Built 2026-10-16 (16 October 2026)

Lewisburg Exp STN Weather Records (USC00405187)

Record envelope, standing records and threshold days for Lewisburg Exp STN (USC00405187), Tennessee, United States, with 137 years of record.

Key Facts for Lewisburg Exp STN

  • Lewisburg Exp STN (USC00405187) is a weather station in Tennessee, United States at 35.41 latitude and -86.81 longitude, 240 m (787 ft) above sea level.
  • The station reports from 1890 to 2026, 137 years of record.
  • 1,464 records set at Lewisburg Exp STN still stand.
  • Records are tracked for tmax, tmin, prcp, snow, snwd: an element needs 30 years of data to be eligible.
  • Lewisburg Exp STN tied a daily record high minimum temperature of 22.2 C (72.0 F) on 7 September 2026 (provisional).

Provisional Records

Records set in the last 60 days are provisional until they clear the revision window.

About the Station

  • Location: Tennessee, United States, 35.41 latitude, -86.81 longitude.
  • Elevation: 240 m (787 ft).
  • Period of record: 1890 to 2026, 137 years.
  • Eligible elements: tmax, tmin, prcp, snow, snwd.

Daily Record Envelope and 2026

0 days at or beyond a record
Daily record high and record low at Lewisburg Exp STN, with 2026 drawn through them The band shows the record high and record low for each calendar day at Lewisburg Exp STN. The lines show the 2026 daily maximum and minimum. 0 days in 2026 matched or passed a record. Temperatures are in degrees Celsius. -40-200204060 JanFebMarAprMayJunJulAugSepOctNovDec
The band shows the record high and record low for each calendar day at Lewisburg Exp STN. The lines show the 2026 daily maximum and minimum. 0 days in 2026 matched or passed a record. Temperatures are in degrees Celsius.
Daily record high and record low at Lewisburg Exp STN, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jan25.0 C (77.0 F)-28.9 C (-20.0 F)21.1 C (70.0 F)-13.3 C (8.1 F)
Feb27.8 C (82.0 F)-26.1 C (-15.0 F)22.8 C (73.0 F)-9.4 C (15.1 F)
Mar31.7 C (89.1 F)-20.6 C (-5.1 F)28.9 C (84.0 F)-3.9 C (25.0 F)
Apr32.8 C (91.0 F)-7.8 C (18.0 F)28.3 C (82.9 F)2.2 C (36.0 F)
May36.7 C (98.1 F)-1.7 C (28.9 F)31.1 C (88.0 F)2.2 C (36.0 F)
Jun42.8 C (109.0 F)3.3 C (37.9 F)32.8 C (91.0 F)11.1 C (52.0 F)
Jul44.4 C (111.9 F)6.1 C (43.0 F)35.0 C (95.0 F)15.6 C (60.1 F)
Aug42.2 C (108.0 F)3.9 C (39.0 F)35.0 C (95.0 F)15.6 C (60.1 F)
Sep42.2 C (108.0 F)-0.6 C (30.9 F)36.1 C (97.0 F)5.6 C (42.1 F)
Oct37.2 C (99.0 F)-8.3 C (17.1 F)32.2 C (90.0 F)6.7 C (44.1 F)
Nov31.1 C (88.0 F)-18.9 C (-2.0 F)n/an/a
Dec25.6 C (78.1 F)-24.4 C (-11.9 F)n/an/a

Which Years Hold Standing Records

1,464 standing records
Standing records at Lewisburg Exp STN by the year they were set 1,464 records at Lewisburg Exp STN still stand. 1902 holds the most, with 27. 01020301891: 41899: 121900: 81901: 251902: 271903: 151904: 111905: 181906: 101907: 271908: 91909: 141910: 201911: 251912: 121913: 181914: 121915: 91916: 171917: 181918: 191919: 121920: 51921: 131922: 101923: 81924: 221925: 261926: 141927: 271928: 91929: 91930: 271931: 151932: 211933: 171934: 101935: 61936: 211937: 181938: 141939: 71940: 241941: 91942: 81943: 151944: 81945: 141946: 71947: 161948: 51949: 51950: 181951: 131952: 131953: 41954: 151955: 111956: 61957: 91958: 111959: 11960: 161961: 81962: 121963: 111964: 91965: 71966: 141967: 191968: 61969: 71970: 141971: 61972: 91973: 61974: 121975: 91976: 71977: 61978: 81979: 31980: 51981: 81982: 111983: 151984: 151985: 61986: 121987: 71988: 91989: 221990: 11991: 101992: 101993: 81994: 21995: 11996: 151997: 111998: 51999: 122000: 122001: 62002: 102003: 42004: 102005: 72006: 82007: 142008: 52009: 42010: 72011: 62012: 112013: 122014: 242015: 142016: 72017: 112018: 112019: 142020: 22021: 32022: 82023: 62024: 82025: 92026: 41891191119241937195019631976198920022015
1,464 records at Lewisburg Exp STN still stand. 1902 holds the most, with 27.
Standing records at Lewisburg Exp STN by the year they were set
Year setStanding records
18914
189912
19008
190125
190227
190315
190411
190518
190610
190727
19089
190914
191020
191125
191212
191318
191412
19159
191617
191718
191819
191912
19205
192113
192210
19238
192422
192526
192614
192727
19289
19299
193027
193115
193221
193317
193410
19356
193621
193718
193814
19397
194024
19419
19428
194315
19448
194514
19467
194716
19485
19495
195018
195113
195213
19534
195415
195511
19566
19579
195811
19591
196016
19618
196212
196311
19649
19657
196614
196719
19686
19697
197014
19716
19729
19736
197412
19759
19767
19776
19788
19793
19805
19818
198211
198315
198415
19856
198612
19877
19889
198922
19901
199110
199210
19938
19942
19951
199615
199711
19985
199912
200012
20016
200210
20034
200410
20057
20068
200714
20085
20094
20107
20116
201211
201312
201424
201514
20167
201711
201811
201914
20202
20213
20228
20236
20248
20259
20264

All-Time Record Progression

7 new records
When Lewisburg Exp STN set new all-time records 7 all-time records were set at Lewisburg Exp STN between 29 July 1930 and 2 July 2012. Each dot is a new record. Record high maximum temperatureRecord high minimum temperatureRecord low minimum temperatureRecord daily snowfallRecord snow depth29 July 1930: Record high maximum temperature 43.3 C (109.9 F)29 June 1936: Record high minimum temperature 27.8 C (82.0 F)26 January 1940: Record low minimum temperature -27.2 C (-17.0 F)1 January 1964: Record daily snowfall 31.8 cm (12.5 in)1 January 1964: Record snow depth 33.0 cm (13.0 in)21 January 1985: Record low minimum temperature -28.9 C (-20.0 F)2 July 2012: Record high maximum temperature 44.4 C (111.9 F)193519501965198019952010
7 all-time records were set at Lewisburg Exp STN between 29 July 1930 and 2 July 2012. Each dot is a new record.
When Lewisburg Exp STN set new all-time records
DateKindDetail
1930-07-29Record high maximum temperatureRecord high maximum temperature 43.3 C (109.9 F)
1936-06-29Record high minimum temperatureRecord high minimum temperature 27.8 C (82.0 F)
1940-01-26Record low minimum temperatureRecord low minimum temperature -27.2 C (-17.0 F)
1964-01-01Record daily snowfallRecord daily snowfall 31.8 cm (12.5 in)
1964-01-01Record snow depthRecord snow depth 33.0 cm (13.0 in)
1985-01-21Record low minimum temperatureRecord low minimum temperature -28.9 C (-20.0 F)
2012-07-02Record high maximum temperatureRecord high maximum temperature 44.4 C (111.9 F)

Wettest Day of Each Month

Mar: 228.6 mm (9.0 in)
Record daily precipitation for each month at Lewisburg Exp STN The wettest day on record for each calendar month at Lewisburg Exp STN. The most was 228.6 mm (9.0 in) on 28 March 1902. 0100200300 Jan: 153.7 mm (6.1 in), 23 January 1999 Jan Feb: 114.3 mm (4.5 in), 18 February 2021 Feb Mar: 228.6 mm (9.0 in), 28 March 1902 Mar Apr: 94.0 mm (3.7 in), 16 April 1921 Apr May: 106.7 mm (4.2 in), 6 May 2003 May Jun: 173.0 mm (6.8 in), 18 June 1939 Jun Jul: 132.8 mm (5.2 in), 12 July 1989 Jul Aug: 146.8 mm (5.8 in), 9 August 1923 Aug Sep: 150.1 mm (5.9 in), 14 September 1979 Sep Oct: 138.2 mm (5.4 in), 17 October 1975 Oct Nov: 126.5 mm (5.0 in), 9 November 1986 Nov Dec: 133.4 mm (5.3 in), 13 December 1956 Dec
The wettest day on record for each calendar month at Lewisburg Exp STN. The most was 228.6 mm (9.0 in) on 28 March 1902.
Record daily precipitation for each month at Lewisburg Exp STN
MonthRecord daily precipitation (mm)Date
Jan153.7 mm (6.1 in)23 January 1999
Feb114.3 mm (4.5 in)18 February 2021
Mar228.6 mm (9.0 in)28 March 1902
Apr94.0 mm (3.7 in)16 April 1921
May106.7 mm (4.2 in)6 May 2003
Jun173.0 mm (6.8 in)18 June 1939
Jul132.8 mm (5.2 in)12 July 1989
Aug146.8 mm (5.8 in)9 August 1923
Sep150.1 mm (5.9 in)14 September 1979
Oct138.2 mm (5.4 in)17 October 1975
Nov126.5 mm (5.0 in)9 November 1986
Dec133.4 mm (5.3 in)13 December 1956

Period of Record Coverage

1890 to 2026
Days with data per year at Lewisburg Exp STN 131 years of record at Lewisburg Exp STN, 1890 to 2026. 7 years have data for under 90 percent of days and are left out of rankings: 1890, 1891, 1898, 1899, 1939, 2024, 2026. 1890: 30 of 365 days1891: 30 of 365 days1898: 34 of 365 days1899: 243 of 365 days1900: 355 of 365 days1901: 362 of 365 days1902: 361 of 365 days1903: 364 of 365 days1904: 363 of 366 days1905: 363 of 365 days1906: 364 of 365 days1907: 363 of 365 days1908: 364 of 366 days1909: 365 of 365 days1910: 356 of 365 days1911: 357 of 365 days1912: 363 of 366 days1913: 363 of 365 days1914: 364 of 365 days1915: 333 of 365 days1916: 363 of 366 days1917: 364 of 365 days1918: 363 of 365 days1919: 363 of 365 days1920: 365 of 366 days1921: 364 of 365 days1922: 365 of 365 days1923: 365 of 365 days1924: 335 of 366 days1925: 360 of 365 days1926: 362 of 365 days1927: 365 of 365 days1928: 359 of 366 days1929: 363 of 365 days1930: 362 of 365 days1931: 363 of 365 days1932: 363 of 366 days1933: 362 of 365 days1934: 362 of 365 days1935: 364 of 365 days1936: 366 of 366 days1937: 361 of 365 days1938: 355 of 365 days1939: 322 of 365 days1940: 345 of 366 days1941: 351 of 365 days1942: 351 of 365 days1943: 352 of 365 days1944: 354 of 366 days1945: 352 of 365 days1946: 352 of 365 days1947: 352 of 365 days1948: 350 of 366 days1949: 337 of 365 days1950: 362 of 365 days1951: 362 of 365 days1952: 366 of 366 days1953: 365 of 365 days1954: 364 of 365 days1955: 364 of 365 days1956: 363 of 366 days1957: 364 of 365 days1958: 365 of 365 days1959: 354 of 365 days1960: 365 of 366 days1961: 362 of 365 days1962: 365 of 365 days1963: 365 of 365 days1964: 366 of 366 days1965: 365 of 365 days1966: 364 of 365 days1967: 365 of 365 days1968: 365 of 366 days1969: 362 of 365 days1970: 365 of 365 days1971: 365 of 365 days1972: 366 of 366 days1973: 365 of 365 days1974: 365 of 365 days1975: 364 of 365 days1976: 365 of 366 days1977: 365 of 365 days1978: 365 of 365 days1979: 365 of 365 days1980: 366 of 366 days1981: 364 of 365 days1982: 363 of 365 days1983: 363 of 365 days1984: 366 of 366 days1985: 365 of 365 days1986: 362 of 365 days1987: 365 of 365 days1988: 366 of 366 days1989: 365 of 365 days1990: 365 of 365 days1991: 365 of 365 days1992: 366 of 366 days1993: 364 of 365 days1994: 365 of 365 days1995: 365 of 365 days1996: 366 of 366 days1997: 362 of 365 days1998: 356 of 365 days1999: 362 of 365 days2000: 361 of 366 days2001: 362 of 365 days2002: 363 of 365 days2003: 364 of 365 days2004: 364 of 366 days2005: 364 of 365 days2006: 359 of 365 days2007: 363 of 365 days2008: 364 of 366 days2009: 365 of 365 days2010: 356 of 365 days2011: 363 of 365 days2012: 363 of 366 days2013: 364 of 365 days2014: 362 of 365 days2015: 360 of 365 days2016: 353 of 366 days2017: 345 of 365 days2018: 347 of 365 days2019: 350 of 365 days2020: 360 of 366 days2021: 356 of 365 days2022: 355 of 365 days2023: 353 of 365 days2024: 193 of 366 days2025: 356 of 365 days2026: 281 of 365 days1900192019401960198020002020
131 years of record at Lewisburg Exp STN, 1890 to 2026. 7 years have data for under 90 percent of days and are left out of rankings: 1890, 1891, 1898, 1899, 1939, 2024, 2026.
Days with data per year at Lewisburg Exp STN
YearDays with dataShare of yearComplete
1890308%No
1891308%No
1898349%No
189924367%No
190035597%Yes
190136299%Yes
190236199%Yes
1903364100%Yes
190436399%Yes
190536399%Yes
1906364100%Yes
190736399%Yes
190836499%Yes
1909365100%Yes
191035698%Yes
191135798%Yes
191236399%Yes
191336399%Yes
1914364100%Yes
191533391%Yes
191636399%Yes
1917364100%Yes
191836399%Yes
191936399%Yes
1920365100%Yes
1921364100%Yes
1922365100%Yes
1923365100%Yes
192433592%Yes
192536099%Yes
192636299%Yes
1927365100%Yes
192835998%Yes
192936399%Yes
193036299%Yes
193136399%Yes
193236399%Yes
193336299%Yes
193436299%Yes
1935364100%Yes
1936366100%Yes
193736199%Yes
193835597%Yes
193932288%No
194034594%Yes
194135196%Yes
194235196%Yes
194335296%Yes
194435497%Yes
194535296%Yes
194635296%Yes
194735296%Yes
194835096%Yes
194933792%Yes
195036299%Yes
195136299%Yes
1952366100%Yes
1953365100%Yes
1954364100%Yes
1955364100%Yes
195636399%Yes
1957364100%Yes
1958365100%Yes
195935497%Yes
1960365100%Yes
196136299%Yes
1962365100%Yes
1963365100%Yes
1964366100%Yes
1965365100%Yes
1966364100%Yes
1967365100%Yes
1968365100%Yes
196936299%Yes
1970365100%Yes
1971365100%Yes
1972366100%Yes
1973365100%Yes
1974365100%Yes
1975364100%Yes
1976365100%Yes
1977365100%Yes
1978365100%Yes
1979365100%Yes
1980366100%Yes
1981364100%Yes
198236399%Yes
198336399%Yes
1984366100%Yes
1985365100%Yes
198636299%Yes
1987365100%Yes
1988366100%Yes
1989365100%Yes
1990365100%Yes
1991365100%Yes
1992366100%Yes
1993364100%Yes
1994365100%Yes
1995365100%Yes
1996366100%Yes
199736299%Yes
199835698%Yes
199936299%Yes
200036199%Yes
200136299%Yes
200236399%Yes
2003364100%Yes
200436499%Yes
2005364100%Yes
200635998%Yes
200736399%Yes
200836499%Yes
2009365100%Yes
201035698%Yes
201136399%Yes
201236399%Yes
2013364100%Yes
201436299%Yes
201536099%Yes
201635396%Yes
201734595%Yes
201834795%Yes
201935096%Yes
202036098%Yes
202135698%Yes
202235597%Yes
202335397%Yes
202419353%No
202535698%Yes
202628177%No

Latest Records

20
Latest records at Lewisburg Exp STN
DateStationRecordValueBeat old record byOld record stoodSignificance
7 September 2026Lewisburg Exp STN, USdaily high min (Tie, Provisional)22.2 C (72.0 F)tie79 years8 of 100 (Routine)
2 August 2026Lewisburg Exp STN, USdaily low max (Tie)26.1 C (79.0 F)tie0 years2 of 100 (Routine)
25 July 2026Lewisburg Exp STN, USdaily low max26.1 C (79.0 F)0.6 C (1.1 F)28 years20 of 100 (Routine)
7 July 2026Lewisburg Exp STN, USdaily rain55.9 mm (2.2 in)2.6 mm (0.10 in)55 years27 of 100 (Routine)
2 April 2026Lewisburg Exp STN, USdaily high min (Tie)19.4 C (66.9 F)tie0 years2 of 100 (Routine)
1 April 2026Lewisburg Exp STN, USdaily high min (Tie)17.2 C (63.0 F)tie117 years10 of 100 (Routine)
10 March 2026Lewisburg Exp STN, USdaily high min18.3 C (64.9 F)2.2 C (4.0 F)123 years43 of 100 (Notable)
6 March 2026Lewisburg Exp STN, USdaily high min18.3 C (64.9 F)0.5 C (0.9 F)80 years34 of 100 (Routine)
4 March 2026Lewisburg Exp STN, USdaily high min (Tie)16.1 C (61.0 F)tie49 years6 of 100 (Routine)
18 February 2026Lewisburg Exp STN, USdaily high min (Tie)13.9 C (57.0 F)tie64 years7 of 100 (Routine)
26 January 2026Lewisburg Exp STN, USdaily rain36.8 mm (1.4 in)11.7 mm (0.5 in)94 years46 of 100 (Notable)
8 January 2026Lewisburg Exp STN, USdaily high min13.9 C (57.0 F)0.6 C (1.1 F)96 years38 of 100 (Notable)
24 December 2025Lewisburg Exp STN, USdaily high max25.0 C (77.0 F)3.3 C (5.9 F)10 years18 of 100 (Routine)
23 December 2025Lewisburg Exp STN, USdaily high max (Tie)20.0 C (68.0 F)tie92 years9 of 100 (Routine)
2 December 2025Lewisburg Exp STN, USdaily low max (Tie)1.1 C (34.0 F)tie90 years9 of 100 (Routine)
10 November 2025Lewisburg Exp STN, USdaily low max1.1 C (34.0 F)2.8 C (5.0 F)84 years39 of 100 (Notable)
6 September 2025Lewisburg Exp STN, USdaily low max (Tie)18.9 C (66.0 F)tie14 years3 of 100 (Routine)
28 August 2025Lewisburg Exp STN, USdaily low max21.7 C (71.1 F)1.6 C (2.9 F)102 years45 of 100 (Notable)
3 August 2025Lewisburg Exp STN, USdaily low max23.9 C (75.0 F)2.8 C (5.0 F)133 years49 of 100 (Notable)
3 August 2025Lewisburg Exp STN, USdaily rain33.3 mm (1.3 in)12.5 mm (0.5 in)54 years34 of 100 (Routine)

Climate Trend

122 complete years, 1900 to 2025
Annual mean temperature at Lewisburg Exp STN as warming stripes, 1900 to 2025 One stripe for each of 122 complete years at Lewisburg Exp STN, 1900 to 2025. Blue stripes are years cooler than the station's own mean of 14.7 C (58.5 F); red stripes are warmer. The coolest year was 1976, at 12.9 C (55.1 F), and the warmest was 1921, at 16.7 C (62.1 F). The strongest colour marks a difference of 2.1 C (3.8 F). 1900: 15.7 C, +1.0 C from the station mean1901: 14.2 C, -0.5 C from the station mean1902: 15.3 C, +0.5 C from the station mean1903: 14.8 C, 0.0 C from the station mean1904: 15.3 C, +0.6 C from the station mean1905: 15.3 C, +0.6 C from the station mean1906: 15.6 C, +0.8 C from the station mean1907: 15.3 C, +0.6 C from the station mean1908: 15.7 C, +1.0 C from the station mean1909: 15.4 C, +0.7 C from the station mean1910: 14.8 C, +0.1 C from the station mean1911: 16.5 C, +1.8 C from the station mean1912: 14.6 C, -0.1 C from the station mean1913: 15.8 C, +1.1 C from the station mean1914: 14.9 C, +0.2 C from the station mean1916: 15.2 C, +0.4 C from the station mean1917: 13.9 C, -0.8 C from the station mean1918: 15.4 C, +0.7 C from the station mean1919: 15.6 C, +0.9 C from the station mean1920: 14.8 C, +0.1 C from the station mean1921: 16.7 C, +2.0 C from the station mean1922: 16.0 C, +1.3 C from the station mean1923: 14.8 C, +0.1 C from the station mean1925: 15.8 C, +1.1 C from the station mean1926: 15.0 C, +0.3 C from the station mean1927: 16.3 C, +1.6 C from the station mean1928: 14.8 C, +0.1 C from the station mean1929: 15.2 C, +0.5 C from the station mean1930: 15.6 C, +0.8 C from the station mean1931: 15.9 C, +1.2 C from the station mean1932: 15.7 C, +1.0 C from the station mean1933: 16.3 C, +1.6 C from the station mean1934: 15.5 C, +0.8 C from the station mean1935: 15.0 C, +0.3 C from the station mean1936: 15.2 C, +0.5 C from the station mean1937: 14.9 C, +0.2 C from the station mean1938: 16.1 C, +1.4 C from the station mean1940: 13.7 C, -1.1 C from the station mean1941: 15.5 C, +0.8 C from the station mean1942: 14.9 C, +0.2 C from the station mean1943: 15.0 C, +0.3 C from the station mean1944: 15.3 C, +0.6 C from the station mean1945: 14.9 C, +0.2 C from the station mean1946: 15.4 C, +0.7 C from the station mean1947: 14.3 C, -0.4 C from the station mean1948: 14.8 C, +0.1 C from the station mean1949: 15.5 C, +0.8 C from the station mean1950: 14.6 C, -0.1 C from the station mean1951: 15.0 C, +0.3 C from the station mean1952: 15.3 C, +0.6 C from the station mean1953: 15.6 C, +0.8 C from the station mean1954: 15.7 C, +1.0 C from the station mean1955: 14.9 C, +0.2 C from the station mean1956: 15.4 C, +0.7 C from the station mean1957: 15.4 C, +0.7 C from the station mean1958: 13.7 C, -1.0 C from the station mean1959: 14.7 C, 0.0 C from the station mean1960: 13.4 C, -1.3 C from the station mean1961: 14.4 C, -0.3 C from the station mean1962: 14.4 C, -0.3 C from the station mean1963: 13.6 C, -1.1 C from the station mean1964: 14.3 C, -0.4 C from the station mean1965: 14.3 C, -0.4 C from the station mean1966: 13.5 C, -1.3 C from the station mean1967: 13.6 C, -1.1 C from the station mean1968: 13.3 C, -1.4 C from the station mean1969: 13.3 C, -1.4 C from the station mean1970: 13.9 C, -0.8 C from the station mean1971: 14.2 C, -0.5 C from the station mean1972: 13.8 C, -0.9 C from the station mean1973: 14.6 C, -0.2 C from the station mean1974: 14.1 C, -0.6 C from the station mean1975: 14.2 C, -0.5 C from the station mean1976: 12.9 C, -1.9 C from the station mean1977: 14.0 C, -0.7 C from the station mean1978: 13.4 C, -1.4 C from the station mean1979: 13.2 C, -1.5 C from the station mean1980: 14.0 C, -0.7 C from the station mean1981: 13.6 C, -1.1 C from the station mean1982: 14.1 C, -0.6 C from the station mean1983: 13.4 C, -1.3 C from the station mean1984: 13.9 C, -0.8 C from the station mean1985: 13.8 C, -0.9 C from the station mean1986: 15.0 C, +0.3 C from the station mean1987: 14.7 C, 0.0 C from the station mean1988: 13.5 C, -1.2 C from the station mean1989: 13.2 C, -1.6 C from the station mean1990: 15.3 C, +0.6 C from the station mean1991: 15.0 C, +0.3 C from the station mean1992: 13.8 C, -0.9 C from the station mean1993: 13.9 C, -0.8 C from the station mean1994: 13.9 C, -0.8 C from the station mean1995: 13.9 C, -0.8 C from the station mean1996: 13.5 C, -1.2 C from the station mean1997: 13.6 C, -1.1 C from the station mean1998: 15.6 C, +0.9 C from the station mean1999: 14.7 C, 0.0 C from the station mean2000: 13.9 C, -0.8 C from the station mean2001: 14.0 C, -0.7 C from the station mean2002: 14.2 C, -0.5 C from the station mean2003: 13.9 C, -0.8 C from the station mean2004: 14.7 C, 0.0 C from the station mean2005: 14.8 C, +0.1 C from the station mean2006: 14.9 C, +0.2 C from the station mean2007: 15.4 C, +0.7 C from the station mean2008: 14.0 C, -0.7 C from the station mean2009: 13.9 C, -0.8 C from the station mean2010: 14.0 C, -0.7 C from the station mean2011: 14.5 C, -0.2 C from the station mean2012: 15.3 C, +0.6 C from the station mean2013: 13.3 C, -1.4 C from the station mean2014: 13.0 C, -1.7 C from the station mean2015: 14.5 C, -0.2 C from the station mean2016: 15.3 C, +0.5 C from the station mean2017: 15.4 C, +0.7 C from the station mean2018: 15.3 C, +0.5 C from the station mean2019: 15.9 C, +1.2 C from the station mean2020: 15.5 C, +0.8 C from the station mean2021: 15.2 C, +0.5 C from the station mean2022: 15.0 C, +0.3 C from the station mean2023: 16.1 C, +1.4 C from the station mean2025: 14.8 C, +0.1 C from the station mean1900191019201930194019501960197019801990200020102020
One stripe for each of 122 complete years at Lewisburg Exp STN, 1900 to 2025. Blue stripes are years cooler than the station's own mean of 14.7 C (58.5 F); red stripes are warmer. The coolest year was 1976, at 12.9 C (55.1 F), and the warmest was 1921, at 16.7 C (62.1 F). The strongest colour marks a difference of 2.1 C (3.8 F).
Annual mean temperature at Lewisburg Exp STN as warming stripes, 1900 to 2025
YearAnnual mean temperatureDifference from the station mean
190015.7 C+0.99 C
190114.2 C-0.46 C
190215.3 C+0.55 C
190314.8 C+0.05 C
190415.3 C+0.63 C
190515.3 C+0.57 C
190615.6 C+0.85 C
190715.3 C+0.60 C
190815.7 C+1.03 C
190915.4 C+0.66 C
191014.8 C+0.11 C
191116.5 C+1.80 C
191214.6 C-0.11 C
191315.8 C+1.12 C
191414.9 C+0.22 C
191615.2 C+0.45 C
191713.9 C-0.82 C
191815.4 C+0.66 C
191915.6 C+0.91 C
192014.8 C+0.07 C
192116.7 C+2.04 C
192216.0 C+1.30 C
192314.8 C+0.13 C
192515.8 C+1.14 C
192615.0 C+0.30 C
192716.3 C+1.59 C
192814.8 C+0.13 C
192915.2 C+0.52 C
193015.6 C+0.85 C
193115.9 C+1.21 C
193215.7 C+0.99 C
193316.3 C+1.63 C
193415.5 C+0.81 C
193515.0 C+0.26 C
193615.2 C+0.53 C
193714.9 C+0.18 C
193816.1 C+1.39 C
194013.7 C-1.05 C
194115.5 C+0.82 C
194214.9 C+0.21 C
194315.0 C+0.28 C
194415.3 C+0.59 C
194514.9 C+0.16 C
194615.4 C+0.73 C
194714.3 C-0.39 C
194814.8 C+0.12 C
194915.5 C+0.77 C
195014.6 C-0.07 C
195115.0 C+0.26 C
195215.3 C+0.56 C
195315.6 C+0.85 C
195415.7 C+1.01 C
195514.9 C+0.19 C
195615.4 C+0.66 C
195715.4 C+0.67 C
195813.7 C-0.97 C
195914.7 C-0.02 C
196013.4 C-1.27 C
196114.4 C-0.34 C
196214.4 C-0.32 C
196313.6 C-1.09 C
196414.3 C-0.42 C
196514.3 C-0.41 C
196613.5 C-1.25 C
196713.6 C-1.06 C
196813.3 C-1.40 C
196913.3 C-1.42 C
197013.9 C-0.78 C
197114.2 C-0.51 C
197213.8 C-0.90 C
197314.6 C-0.15 C
197414.1 C-0.58 C
197514.2 C-0.49 C
197612.9 C-1.85 C
197714.0 C-0.66 C
197813.4 C-1.35 C
197913.2 C-1.46 C
198014.0 C-0.66 C
198113.6 C-1.13 C
198214.1 C-0.63 C
198313.4 C-1.29 C
198413.9 C-0.78 C
198513.8 C-0.90 C
198615.0 C+0.29 C
198714.7 C-0.02 C
198813.5 C-1.17 C
198913.2 C-1.55 C
199015.3 C+0.61 C
199115.0 C+0.30 C
199213.8 C-0.88 C
199313.9 C-0.81 C
199413.9 C-0.76 C
199513.9 C-0.78 C
199613.5 C-1.16 C
199713.6 C-1.12 C
199815.6 C+0.93 C
199914.7 C+0.02 C
200013.9 C-0.77 C
200114.0 C-0.69 C
200214.2 C-0.51 C
200313.9 C-0.77 C
200414.7 C-0.03 C
200514.8 C+0.10 C
200614.9 C+0.17 C
200715.4 C+0.74 C
200814.0 C-0.73 C
200913.9 C-0.77 C
201014.0 C-0.66 C
201114.5 C-0.16 C
201215.3 C+0.57 C
201313.3 C-1.42 C
201413.0 C-1.68 C
201514.5 C-0.18 C
201615.3 C+0.55 C
201715.4 C+0.66 C
201815.3 C+0.55 C
201915.9 C+1.21 C
202015.5 C+0.84 C
202115.2 C+0.49 C
202215.0 C+0.27 C
202316.1 C+1.43 C
202514.8 C+0.12 C

The annual mean temperature here has fallen by 0.1 C (0.1 to 0.1) per decade over 1900 to 2025. In Fahrenheit: 0.2 F (0.1 to 0.2) per decade. The slope is a straight line fitted to 122 complete years; the brackets give its 95 percent interval.

Fitted temperature trends per decade at Lewisburg Exp STN
MeasurePer decade (C)Per decade (F)PeriodComplete yearsReading
Annual mean temperature-0.1 C (-0.1 to -0.1) per decade-0.2 F (-0.2 to -0.1) per decade1900 to 2025122Fall
Mean daily maximum-0.02 C (-0.06 to 0.03) per decade-0.03 F (-0.12 to 0.05) per decade1900 to 2025122Not clearly different from zero
Mean daily minimum-0.2 C (-0.2 to -0.1) per decade-0.3 F (-0.4 to -0.2) per decade1900 to 2025122Fall

A year is complete when all 12 months have at least 20 days of both daily maximum and daily minimum readings. The annual mean is the mean of the monthly means. The trend describes this one station over this period; it does not say what caused the change.

Extremes by Year

1890 to 2026
Yearly extremes at Lewisburg Exp STN: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Hottest day (TXx)44.4 C (111.9 F)201237.2 C (99.0 F)131
Coldest night (TNn)-28.9 C (-20.0 F)1985-15.6 C (3.9 F)131
Wettest day (Rx1day)228.6 mm (9.0 in)190280.0 mm (3.1 in)131
Wettest five days (Rx5day)254.8 mm (10.0 in)1902125.9 mm (5.0 in)131
Longest dry spell (CDD)39 days192318 days131

Hottest day (TXx)

Hottest day (TXx) at Lewisburg Exp STN by year The hottest day of the year at Lewisburg Exp STN, 1890 to 2026. The record is 44.4 C (111.9 F) in 2012, marked on the chart; the median year is 37.2 C (99.0 F). 303540451900192019401960198020002020Record: 44.4 C (111.9 F) in 2012
The hottest day of the year at Lewisburg Exp STN, 1890 to 2026. The record is 44.4 C (111.9 F) in 2012, marked on the chart; the median year is 37.2 C (99.0 F).
Hottest day (TXx) at Lewisburg Exp STN by year
YearHottest day (TXx)
189032.2 C (90.0 F)
189132.2 C (90.0 F)
189837.2 C (99.0 F)
189937.8 C (100.0 F)
190037.8 C (100.0 F)
190140.0 C (104.0 F)
190238.9 C (102.0 F)
190336.1 C (97.0 F)
190438.3 C (100.9 F)
190537.2 C (99.0 F)
190637.2 C (99.0 F)
190737.2 C (99.0 F)
190838.3 C (100.9 F)
190937.8 C (100.0 F)
191036.7 C (98.1 F)
191138.3 C (100.9 F)
191235.6 C (96.1 F)
191338.9 C (102.0 F)
191438.3 C (100.9 F)
191536.7 C (98.1 F)
191634.4 C (93.9 F)
191736.1 C (97.0 F)
191837.8 C (100.0 F)
191936.1 C (97.0 F)
192036.7 C (98.1 F)
192138.9 C (102.0 F)
192237.8 C (100.0 F)
192335.6 C (96.1 F)
192438.9 C (102.0 F)
192542.2 C (108.0 F)
192637.8 C (100.0 F)
192738.9 C (102.0 F)
192835.0 C (95.0 F)
192936.1 C (97.0 F)
193043.3 C (109.9 F)
193138.9 C (102.0 F)
193237.8 C (100.0 F)
193338.9 C (102.0 F)
193439.4 C (102.9 F)
193540.6 C (105.1 F)
193640.0 C (104.0 F)
193738.9 C (102.0 F)
193838.3 C (100.9 F)
193938.3 C (100.9 F)
194037.8 C (100.0 F)
194136.7 C (98.1 F)
194237.8 C (100.0 F)
194339.4 C (102.9 F)
194437.2 C (99.0 F)
194538.3 C (100.9 F)
194635.0 C (95.0 F)
194738.3 C (100.9 F)
194837.2 C (99.0 F)
194934.4 C (93.9 F)
195033.9 C (93.0 F)
195140.0 C (104.0 F)
195241.7 C (107.1 F)
195338.3 C (100.9 F)
195440.6 C (105.1 F)
195536.7 C (98.1 F)
195636.7 C (98.1 F)
195737.2 C (99.0 F)
195835.0 C (95.0 F)
195934.4 C (93.9 F)
196036.7 C (98.1 F)
196137.2 C (99.0 F)
196236.1 C (97.0 F)
196334.4 C (93.9 F)
196437.8 C (100.0 F)
196535.6 C (96.1 F)
196637.2 C (99.0 F)
196733.3 C (91.9 F)
196837.2 C (99.0 F)
196935.6 C (96.1 F)
197035.6 C (96.1 F)
197135.6 C (96.1 F)
197233.3 C (91.9 F)
197334.4 C (93.9 F)
197435.0 C (95.0 F)
197536.7 C (98.1 F)
197634.4 C (93.9 F)
197737.2 C (99.0 F)
197836.1 C (97.0 F)
197933.9 C (93.0 F)
198038.9 C (102.0 F)
198135.0 C (95.0 F)
198235.0 C (95.0 F)
198336.7 C (98.1 F)
198435.0 C (95.0 F)
198536.1 C (97.0 F)
198636.7 C (98.1 F)
198740.0 C (104.0 F)
198838.9 C (102.0 F)
198935.6 C (96.1 F)
199038.9 C (102.0 F)
199136.1 C (97.0 F)
199235.0 C (95.0 F)
199338.3 C (100.9 F)
199434.4 C (93.9 F)
199536.1 C (97.0 F)
199635.6 C (96.1 F)
199735.6 C (96.1 F)
199836.7 C (98.1 F)
199939.4 C (102.9 F)
200038.9 C (102.0 F)
200134.4 C (93.9 F)
200236.1 C (97.0 F)
200334.4 C (93.9 F)
200434.4 C (93.9 F)
200537.2 C (99.0 F)
200637.2 C (99.0 F)
200741.1 C (106.0 F)
200837.2 C (99.0 F)
200936.1 C (97.0 F)
201039.4 C (102.9 F)
201138.3 C (100.9 F)
201244.4 C (111.9 F)
201335.0 C (95.0 F)
201435.0 C (95.0 F)
201539.4 C (102.9 F)
201637.2 C (99.0 F)
201736.7 C (98.1 F)
201836.7 C (98.1 F)
201937.2 C (99.0 F)
202035.6 C (96.1 F)
202135.6 C (96.1 F)
202237.2 C (99.0 F)
202337.2 C (99.0 F)
202436.7 C (98.1 F)
202535.6 C (96.1 F)
202636.1 C (97.0 F)

Coldest night (TNn)

Coldest night (TNn) at Lewisburg Exp STN by year The coldest night of the year at Lewisburg Exp STN, 1890 to 2026. The record is -28.9 C (-20.0 F) in 1985, marked on the chart; the median year is -15.6 C (3.9 F). -30-20-10010201900192019401960198020002020Record: -28.9 C (-20.0 F) in 1985
The coldest night of the year at Lewisburg Exp STN, 1890 to 2026. The record is -28.9 C (-20.0 F) in 1985, marked on the chart; the median year is -15.6 C (3.9 F).
Coldest night (TNn) at Lewisburg Exp STN by year
YearColdest night (TNn)
18905.6 C (42.1 F)
189111.1 C (52.0 F)
18980.0 C (32.0 F)
1899-10.6 C (12.9 F)
1900-15.6 C (3.9 F)
1901-19.4 C (-2.9 F)
1902-16.1 C (3.0 F)
1903-17.8 C (0.0 F)
1904-11.1 C (12.0 F)
1905-26.1 C (-15.0 F)
1906-11.1 C (12.0 F)
1907-11.7 C (10.9 F)
1908-11.1 C (12.0 F)
1909-15.6 C (3.9 F)
1910-13.3 C (8.1 F)
1911-20.0 C (-4.0 F)
1912-20.6 C (-5.1 F)
1913-10.6 C (12.9 F)
1914-18.3 C (-0.9 F)
1915-9.4 C (15.1 F)
1916-18.9 C (-2.0 F)
1917-17.2 C (1.0 F)
1918-22.8 C (-9.0 F)
1919-18.9 C (-2.0 F)
1920-12.8 C (9.0 F)
1921-7.8 C (18.0 F)
1922-10.0 C (14.0 F)
1923-12.2 C (10.0 F)
1924-18.9 C (-2.0 F)
1925-16.1 C (3.0 F)
1926-11.7 C (10.9 F)
1927-16.7 C (1.9 F)
1928-17.8 C (0.0 F)
1929-17.2 C (1.0 F)
1930-17.8 C (0.0 F)
1931-12.8 C (9.0 F)
1932-15.6 C (3.9 F)
1933-21.7 C (-7.1 F)
1934-15.0 C (5.0 F)
1935-16.1 C (3.0 F)
1936-20.6 C (-5.1 F)
1937-21.1 C (-6.0 F)
1938-12.8 C (9.0 F)
1939-11.7 C (10.9 F)
1940-27.2 C (-17.0 F)
1941-11.1 C (12.0 F)
1942-22.2 C (-8.0 F)
1943-14.4 C (6.1 F)
1944-13.9 C (7.0 F)
1945-13.9 C (7.0 F)
1946-11.7 C (10.9 F)
1947-13.9 C (7.0 F)
1948-19.4 C (-2.9 F)
1949-13.3 C (8.1 F)
1950-18.9 C (-2.0 F)
1951-24.4 C (-11.9 F)
1952-10.0 C (14.0 F)
1953-15.0 C (5.0 F)
1954-11.1 C (12.0 F)
1955-15.6 C (3.9 F)
1956-12.8 C (9.0 F)
1957-13.9 C (7.0 F)
1958-21.1 C (-6.0 F)
1959-15.0 C (5.0 F)
1960-16.1 C (3.0 F)
1961-15.0 C (5.0 F)
1962-21.1 C (-6.0 F)
1963-22.2 C (-8.0 F)
1964-15.0 C (5.0 F)
1965-17.2 C (1.0 F)
1966-26.7 C (-16.1 F)
1967-15.0 C (5.0 F)
1968-13.9 C (7.0 F)
1969-15.6 C (3.9 F)
1970-19.4 C (-2.9 F)
1971-20.6 C (-5.1 F)
1972-18.3 C (-0.9 F)
1973-16.7 C (1.9 F)
1974-11.1 C (12.0 F)
1975-12.8 C (9.0 F)
1976-16.1 C (3.0 F)
1977-20.6 C (-5.1 F)
1978-17.8 C (0.0 F)
1979-17.2 C (1.0 F)
1980-16.7 C (1.9 F)
1981-17.8 C (0.0 F)
1982-25.0 C (-13.0 F)
1983-21.1 C (-6.0 F)
1984-18.3 C (-0.9 F)
1985-28.9 C (-20.0 F)
1986-17.2 C (1.0 F)
1987-15.0 C (5.0 F)
1988-20.0 C (-4.0 F)
1989-24.4 C (-11.9 F)
1990-12.2 C (10.0 F)
1991-14.4 C (6.1 F)
1992-12.8 C (9.0 F)
1993-13.3 C (8.1 F)
1994-19.4 C (-2.9 F)
1995-15.0 C (5.0 F)
1996-20.6 C (-5.1 F)
1997-17.8 C (0.0 F)
1998-10.0 C (14.0 F)
1999-12.2 C (10.0 F)
2000-13.3 C (8.1 F)
2001-15.6 C (3.9 F)
2002-20.6 C (-5.1 F)
2003-17.2 C (1.0 F)
2004-12.2 C (10.0 F)
2005-12.2 C (10.0 F)
2006-13.3 C (8.1 F)
2007-13.3 C (8.1 F)
2008-15.0 C (5.0 F)
2009-15.6 C (3.9 F)
2010-16.1 C (3.0 F)
2011-15.6 C (3.9 F)
2012-10.6 C (12.9 F)
2013-11.7 C (10.9 F)
2014-19.4 C (-2.9 F)
2015-17.8 C (0.0 F)
2016-12.8 C (9.0 F)
2017-17.2 C (1.0 F)
2018-16.7 C (1.9 F)
2019-11.1 C (12.0 F)
2020-9.4 C (15.1 F)
2021-12.8 C (9.0 F)
2022-21.1 C (-6.0 F)
2023-12.2 C (10.0 F)
2024-27.8 C (-18.0 F)
2025-16.7 C (1.9 F)
2026-13.3 C (8.1 F)

Wettest day (Rx1day)

Wettest day (Rx1day) at Lewisburg Exp STN by year The wettest day of the year at Lewisburg Exp STN, 1890 to 2026. The record is 228.6 mm (9.0 in) in 1902, marked on the chart; the median year is 80.0 mm (3.1 in). 01002003001900192019401960198020002020Record: 228.6 mm (9.0 in) in 1902
The wettest day of the year at Lewisburg Exp STN, 1890 to 2026. The record is 228.6 mm (9.0 in) in 1902, marked on the chart; the median year is 80.0 mm (3.1 in).
Wettest day (Rx1day) at Lewisburg Exp STN by year
YearWettest day (Rx1day)
189027.9 mm (1.1 in)
189146.0 mm (1.8 in)
189858.4 mm (2.3 in)
189966.5 mm (2.6 in)
190066.8 mm (2.6 in)
190163.5 mm (2.5 in)
1902228.6 mm (9.0 in)
190366.0 mm (2.6 in)
190445.7 mm (1.8 in)
1905100.3 mm (3.9 in)
190681.3 mm (3.2 in)
1907118.4 mm (4.7 in)
190841.7 mm (1.6 in)
190944.5 mm (1.8 in)
191060.7 mm (2.4 in)
191174.9 mm (2.9 in)
191285.3 mm (3.4 in)
1913101.1 mm (4.0 in)
191487.9 mm (3.5 in)
191578.7 mm (3.1 in)
191671.9 mm (2.8 in)
191786.1 mm (3.4 in)
191879.5 mm (3.1 in)
191959.4 mm (2.3 in)
192094.5 mm (3.7 in)
192194.0 mm (3.7 in)
192287.6 mm (3.4 in)
1923146.8 mm (5.8 in)
192474.9 mm (2.9 in)
192565.8 mm (2.6 in)
1926105.2 mm (4.1 in)
192761.7 mm (2.4 in)
192862.7 mm (2.5 in)
192969.6 mm (2.7 in)
193073.7 mm (2.9 in)
193162.0 mm (2.4 in)
1932108.0 mm (4.3 in)
193359.2 mm (2.3 in)
193467.6 mm (2.7 in)
193564.0 mm (2.5 in)
193692.2 mm (3.6 in)
193784.8 mm (3.3 in)
193892.7 mm (3.6 in)
1939173.0 mm (6.8 in)
194052.3 mm (2.1 in)
194185.1 mm (3.4 in)
194258.2 mm (2.3 in)
194358.2 mm (2.3 in)
194474.4 mm (2.9 in)
1945108.7 mm (4.3 in)
194697.3 mm (3.8 in)
194752.1 mm (2.1 in)
194896.5 mm (3.8 in)
194951.8 mm (2.0 in)
195061.5 mm (2.4 in)
195160.5 mm (2.4 in)
195287.6 mm (3.4 in)
195380.0 mm (3.1 in)
195497.3 mm (3.8 in)
1955122.9 mm (4.8 in)
1956133.4 mm (5.3 in)
195767.6 mm (2.7 in)
195881.5 mm (3.2 in)
195976.2 mm (3.0 in)
196064.0 mm (2.5 in)
1961108.0 mm (4.3 in)
196255.4 mm (2.2 in)
1963113.0 mm (4.4 in)
1964100.3 mm (3.9 in)
196554.1 mm (2.1 in)
1966101.1 mm (4.0 in)
196773.7 mm (2.9 in)
196866.5 mm (2.6 in)
196988.6 mm (3.5 in)
197089.7 mm (3.5 in)
197172.4 mm (2.9 in)
197292.7 mm (3.6 in)
1973116.8 mm (4.6 in)
1974109.7 mm (4.3 in)
1975138.2 mm (5.4 in)
197671.4 mm (2.8 in)
197787.6 mm (3.4 in)
197878.7 mm (3.1 in)
1979150.1 mm (5.9 in)
198085.3 mm (3.4 in)
198145.5 mm (1.8 in)
198252.3 mm (2.1 in)
1983101.6 mm (4.0 in)
198464.3 mm (2.5 in)
198586.6 mm (3.4 in)
1986126.5 mm (5.0 in)
198777.5 mm (3.1 in)
198864.8 mm (2.6 in)
1989132.8 mm (5.2 in)
199090.4 mm (3.6 in)
199193.7 mm (3.7 in)
1992107.2 mm (4.2 in)
199364.3 mm (2.5 in)
199484.8 mm (3.3 in)
1995100.3 mm (3.9 in)
199680.0 mm (3.1 in)
199793.7 mm (3.7 in)
199887.1 mm (3.4 in)
1999153.7 mm (6.1 in)
2000145.5 mm (5.7 in)
200178.7 mm (3.1 in)
2002105.9 mm (4.2 in)
2003106.7 mm (4.2 in)
2004110.2 mm (4.3 in)
200583.8 mm (3.3 in)
2006112.0 mm (4.4 in)
200757.4 mm (2.3 in)
200873.7 mm (2.9 in)
200995.3 mm (3.8 in)
201072.6 mm (2.9 in)
201180.0 mm (3.1 in)
201290.7 mm (3.6 in)
201371.1 mm (2.8 in)
201476.7 mm (3.0 in)
201564.8 mm (2.6 in)
201649.8 mm (2.0 in)
201773.7 mm (2.9 in)
201882.0 mm (3.2 in)
201972.6 mm (2.9 in)
202080.3 mm (3.2 in)
2021114.3 mm (4.5 in)
2022101.6 mm (4.0 in)
202355.9 mm (2.2 in)
202457.2 mm (2.3 in)
202590.2 mm (3.6 in)
202655.9 mm (2.2 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Lewisburg Exp STN by year The wettest five days of the year at Lewisburg Exp STN, 1890 to 2026. The record is 254.8 mm (10.0 in) in 1902, marked on the chart; the median year is 125.9 mm (5.0 in). 01002003001900192019401960198020002020Record: 254.8 mm (10.0 in) in 1902
The wettest five days of the year at Lewisburg Exp STN, 1890 to 2026. The record is 254.8 mm (10.0 in) in 1902, marked on the chart; the median year is 125.9 mm (5.0 in).
Wettest five days (Rx5day) at Lewisburg Exp STN by year
YearWettest five days (Rx5day)
189043.2 mm (1.7 in)
189146.0 mm (1.8 in)
189890.2 mm (3.6 in)
189996.8 mm (3.8 in)
1900125.9 mm (5.0 in)
1901138.2 mm (5.4 in)
1902254.8 mm (10.0 in)
1903150.8 mm (5.9 in)
190499.1 mm (3.9 in)
1905143.0 mm (5.6 in)
1906114.8 mm (4.5 in)
1907132.4 mm (5.2 in)
190870.9 mm (2.8 in)
1909107.2 mm (4.2 in)
1910110.5 mm (4.4 in)
1911117.6 mm (4.6 in)
1912152.9 mm (6.0 in)
1913102.7 mm (4.0 in)
191494.7 mm (3.7 in)
1915131.0 mm (5.2 in)
1916171.4 mm (6.7 in)
1917116.3 mm (4.6 in)
1918112.8 mm (4.4 in)
1919102.4 mm (4.0 in)
1920120.6 mm (4.7 in)
1921121.0 mm (4.8 in)
1922128.5 mm (5.1 in)
1923158.0 mm (6.2 in)
1924127.2 mm (5.0 in)
192587.2 mm (3.4 in)
1926167.1 mm (6.6 in)
1927132.3 mm (5.2 in)
1928104.0 mm (4.1 in)
1929114.8 mm (4.5 in)
1930108.2 mm (4.3 in)
1931102.6 mm (4.0 in)
1932132.6 mm (5.2 in)
1933164.1 mm (6.5 in)
193495.1 mm (3.7 in)
193579.3 mm (3.1 in)
1936116.6 mm (4.6 in)
1937130.5 mm (5.1 in)
1938111.7 mm (4.4 in)
1939192.6 mm (7.6 in)
194080.3 mm (3.2 in)
1941151.4 mm (6.0 in)
194277.7 mm (3.1 in)
1943121.9 mm (4.8 in)
1944125.7 mm (4.9 in)
1945135.6 mm (5.3 in)
1946146.6 mm (5.8 in)
1947121.7 mm (4.8 in)
1948214.6 mm (8.4 in)
1949107.8 mm (4.2 in)
1950135.4 mm (5.3 in)
195199.1 mm (3.9 in)
1952106.4 mm (4.2 in)
1953102.9 mm (4.1 in)
1954115.6 mm (4.6 in)
1955236.2 mm (9.3 in)
1956207.0 mm (8.1 in)
1957214.3 mm (8.4 in)
1958139.8 mm (5.5 in)
195994.2 mm (3.7 in)
196064.0 mm (2.5 in)
1961158.8 mm (6.3 in)
1962164.4 mm (6.5 in)
1963115.5 mm (4.5 in)
1964107.6 mm (4.2 in)
1965123.4 mm (4.9 in)
1966143.5 mm (5.6 in)
1967187.2 mm (7.4 in)
1968102.4 mm (4.0 in)
1969133.8 mm (5.3 in)
1970133.8 mm (5.3 in)
1971106.4 mm (4.2 in)
1972131.3 mm (5.2 in)
1973243.3 mm (9.6 in)
1974148.7 mm (5.9 in)
1975188.1 mm (7.4 in)
1976103.4 mm (4.1 in)
1977112.8 mm (4.4 in)
197897.5 mm (3.8 in)
1979151.1 mm (5.9 in)
1980169.4 mm (6.7 in)
198172.9 mm (2.9 in)
198297.5 mm (3.8 in)
1983181.2 mm (7.1 in)
1984117.1 mm (4.6 in)
198592.2 mm (3.6 in)
1986167.2 mm (6.6 in)
198799.1 mm (3.9 in)
198876.5 mm (3.0 in)
1989244.9 mm (9.6 in)
1990206.0 mm (8.1 in)
1991188.2 mm (7.4 in)
1992142.0 mm (5.6 in)
1993106.7 mm (4.2 in)
1994191.7 mm (7.5 in)
1995179.6 mm (7.1 in)
1996103.7 mm (4.1 in)
1997163.8 mm (6.4 in)
1998139.0 mm (5.5 in)
1999153.7 mm (6.1 in)
2000148.0 mm (5.8 in)
2001157.7 mm (6.2 in)
2002203.7 mm (8.0 in)
2003244.8 mm (9.6 in)
2004151.6 mm (6.0 in)
200599.6 mm (3.9 in)
2006118.6 mm (4.7 in)
200772.1 mm (2.8 in)
2008116.4 mm (4.6 in)
2009212.3 mm (8.4 in)
2010142.5 mm (5.6 in)
2011154.2 mm (6.1 in)
2012111.0 mm (4.4 in)
2013131.8 mm (5.2 in)
2014157.4 mm (6.2 in)
201592.2 mm (3.6 in)
2016100.7 mm (4.0 in)
2017108.9 mm (4.3 in)
2018151.7 mm (6.0 in)
2019240.0 mm (9.4 in)
2020123.6 mm (4.9 in)
2021212.9 mm (8.4 in)
2022175.3 mm (6.9 in)
202394.7 mm (3.7 in)
202471.0 mm (2.8 in)
2025162.3 mm (6.4 in)
2026130.8 mm (5.1 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Lewisburg Exp STN by year The longest dry spell of the year at Lewisburg Exp STN, 1890 to 2026. The record is 39 days in 1923, marked on the chart; the median year is 18 days. 0102030401900192019401960198020002020Record: 39 days in 1923
The longest dry spell of the year at Lewisburg Exp STN, 1890 to 2026. The record is 39 days in 1923, marked on the chart; the median year is 18 days.
Longest dry spell (CDD) at Lewisburg Exp STN by year
YearLongest dry spell (CDD)
18906 days
189116 days
189825 days
189918 days
190014 days
190121 days
190217 days
190316 days
190422 days
190512 days
190620 days
190714 days
190823 days
190916 days
191021 days
191118 days
191219 days
191331 days
191421 days
191520 days
191619 days
191720 days
191818 days
191921 days
192030 days
192123 days
192215 days
192339 days
192431 days
192525 days
192611 days
192718 days
192831 days
192926 days
193024 days
193120 days
193213 days
193316 days
193416 days
193533 days
193624 days
193713 days
193820 days
193918 days
194029 days
194116 days
194217 days
194322 days
194425 days
194516 days
194618 days
194718 days
194820 days
194917 days
195021 days
195127 days
195230 days
195331 days
195420 days
195518 days
195618 days
195720 days
195824 days
195916 days
196017 days
196128 days
196228 days
196332 days
196422 days
196518 days
196615 days
196717 days
196820 days
196917 days
197015 days
197113 days
197211 days
197317 days
197415 days
197512 days
197612 days
197716 days
197815 days
197914 days
198017 days
198115 days
198212 days
198318 days
198433 days
198512 days
198619 days
198720 days
198827 days
198914 days
199017 days
199117 days
199220 days
199317 days
199415 days
199515 days
199618 days
199715 days
199831 days
199919 days
200025 days
200125 days
200217 days
200313 days
200424 days
200533 days
200613 days
200726 days
200822 days
200916 days
201016 days
201131 days
201217 days
201313 days
201428 days
201516 days
201628 days
201718 days
201811 days
201928 days
202012 days
202117 days
202217 days
202321 days
202430 days
202515 days
202625 days

Each chart shows one value per year; the dot marks the record year. TXx is the hottest daily maximum, TNn the coldest daily minimum, Rx1day and Rx5day the largest one-day and five-day rain totals, and CDD the longest run of days with less than 1 mm of rain. A year with missing days can understate an extreme.

Frost Dates and Growing Season

122 years with a frost

Across 122 years with a frost, the median last spring frost at Lewisburg Exp STN falls on 14 April and the median first autumn frost on 20 October, which leaves a median of 190 days between them.

In 1995 to 2025 the median growing season was 186 days. That is 8 days fewer than in 1900 to 1931.

Fitted over all years, the growing season changes by -0.8 days per decade at this station.

Frost dates and growing season at Lewisburg Exp STN
MeasureMedian, all yearsEarliest period (1900 to 1931)Recent period (1995 to 2025)Recent against earliestFitted trend
Last spring frost14 April11 April17 April6 days later+0.5 days per decade
First autumn frost20 October23 October22 October1 day earlier-0.2 days per decade
Growing days190 days194 days186 days8 days fewer-0.8 days per decade

A frost day is a day with a daily minimum at or below 0 C (32 F). The last spring frost and the first autumn frost are the last and first such days of the cold season, and growing days are the days between them. A negative trend for the last spring frost means it comes earlier.

Rainfall Return Levels

122 years, 1899 to 2025

A day with at least 80.4 mm (3.2 in) of rain is expected about once in 2 years. A day with at least 177.6 mm (7.0 in) of rain is expected about once in 100 years.

Rainfall return levels at Lewisburg Exp STN: the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years80.4 mm (3.2 in)
5 years104.3 mm (4.1 in)
10 years121.0 mm (4.8 in)
25 years143.0 mm (5.6 in)
50 years160.1 mm (6.3 in)
100 years177.6 mm (7.0 in)

The levels come from a generalised extreme value (GEV) distribution fitted by L-moments to the wettest-day total of each year, 122 years of values from 1899 to 2025.

A return level is an estimate. It is least reliable for the long periods, 50 and 100 years, and for any period longer than the record behind the fit, where the fit has to reach past the largest day actually observed. It is not a forecast.

The largest wettest-day totals in the fit: 228.6 mm (9.0 in) in 1902; 173.0 mm (6.8 in) in 1939; 153.7 mm (6.1 in) in 1999.

Station Changes

No change in the annual mean temperature of this station was found against its neighbours.

Climate Twins

2010 to 2025 against 1961 to 1990

Over 2010 to 2025, Lewisburg Exp STN had a mean temperature of 14.9 C (58.8 F) and 1,448.4 mm (57.0 in) of rain a year. The 3 stations whose 1961 to 1990 climate was closest to that are Hamilton (United States, 178 km away), Holly Springs 4 N (United States, 248 km away) and Chickamauga 2 SW (United States, 150 km away).

Climate twins of Lewisburg Exp STN: stations whose 1961 to 1990 climate is closest to its 2010 to 2025 climate
Twin stationCountryDistance awayMean temperature, 1961-1990Rain a year, 1961-1990Climate difference
HamiltonUnited States178 km (111 mi)14.9 C (58.8 F)1,507.2 mm (59.3 in)0.53
Holly Springs 4 NUnited States248 km (154 mi)14.9 C (58.8 F)1,428.2 mm (56.2 in)0.56
Chickamauga 2 SWUnited States150 km (93 mi)14.5 C (58.1 F)1,428.9 mm (56.3 in)0.57

Twins are stations, not cities. A twin is one of the three stations at least 100 km away whose earlier climate is closest to this station's recent one, so a close match does not mean the two places look alike in other ways. A station move or a gap in a record can change that station's averages. The list describes past climate; it is not a forecast and does not say what caused any change. How twins are found, and a search for any station.

Download the Data

  • Data for Lewisburg Exp STN standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for Lewisburg Exp STN threshold days by year: CSV or JSON. Field meanings are on the data page.

Source: NOAA National Centers for Environmental Information, Global Historical Climatology Network Daily (GHCN-Daily). Records are computed by World Extreme Weather Monitor and are not official NOAA products. (US Government open data (NOAA NCEI)) Data as of 2026-10-14 (14 October 2026). Records are computed by this site and are not official.

Data as of . Last revised (2026-10-14).