Built 2026-10-18 (18 October 2026)

Covington 8 WNW Weather Records (USC00162151)

Record envelope, standing records and threshold days for Covington 8 WNW (USC00162151), Louisiana, United States, with 134 years of record.

Key Facts for Covington 8 WNW

  • Covington 8 WNW (USC00162151) is a weather station in Louisiana, United States at 30.53 latitude and -90.21 longitude, 13 m (44 ft) above sea level.
  • The station reports from 1893 to 2026, 134 years of record.
  • 1,464 records set at Covington 8 WNW still stand.
  • Records are tracked for tmax, tmin, prcp, snow, snwd: an element needs 30 years of data to be eligible.
  • Covington 8 WNW set a daily record high maximum temperature of 36.7 C (98.1 F) on 29 September 2026 (provisional).

Provisional Records

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

About the Station

  • Location: Louisiana, United States, 30.53 latitude, -90.21 longitude.
  • Elevation: 13 m (44 ft).
  • Period of record: 1893 to 2026, 134 years.
  • Eligible elements: tmax, tmin, prcp, snow, snwd.

Daily Record Envelope and 2026

12 days at or beyond a record
Daily record high and record low at Covington 8 WNW, with 2026 drawn through them The band shows the record high and record low for each calendar day at Covington 8 WNW. The lines show the 2026 daily maximum and minimum. 12 days in 2026 matched or passed a record. Temperatures are in degrees Celsius. -200204060 JanFebMarAprMayJunJulAugSepOctNovDec
The band shows the record high and record low for each calendar day at Covington 8 WNW. The lines show the 2026 daily maximum and minimum. 12 days in 2026 matched or passed a record. Temperatures are in degrees Celsius.
Daily record high and record low at Covington 8 WNW, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jan28.9 C (84.0 F)-13.9 C (7.0 F)27.2 C (81.0 F)-7.2 C (19.0 F)
Feb32.2 C (90.0 F)-12.2 C (10.0 F)29.4 C (84.9 F)-7.8 C (18.0 F)
Mar32.8 C (91.0 F)-8.3 C (17.1 F)30.6 C (87.1 F)-1.7 C (28.9 F)
Apr35.0 C (95.0 F)-2.2 C (28.0 F)31.1 C (88.0 F)5.0 C (41.0 F)
May38.3 C (100.9 F)4.4 C (39.9 F)32.8 C (91.0 F)8.3 C (46.9 F)
Jun39.4 C (102.9 F)7.8 C (46.0 F)36.1 C (97.0 F)19.4 C (66.9 F)
Jul40.0 C (104.0 F)12.2 C (54.0 F)36.7 C (98.1 F)21.7 C (71.1 F)
Aug41.7 C (107.1 F)12.8 C (55.0 F)37.8 C (100.0 F)21.7 C (71.1 F)
Sep40.6 C (105.1 F)3.3 C (37.9 F)36.7 C (98.1 F)18.9 C (66.0 F)
Oct37.2 C (99.0 F)-2.2 C (28.0 F)n/an/a
Nov33.3 C (91.9 F)-6.1 C (21.0 F)n/an/a
Dec29.4 C (84.9 F)-13.9 C (7.0 F)n/an/a

Which Years Hold Standing Records

1,464 standing records
Standing records at Covington 8 WNW by the year they were set 1,464 records at Covington 8 WNW still stand. 2023 holds the most, with 38. 0102030401893: 191894: 211895: 121896: 331897: 181898: 51899: 111900: 51901: 191902: 261903: 151904: 161905: 121906: 111907: 231908: 201909: 241910: 151911: 291912: 151913: 141914: 91915: 111916: 101917: 201918: 141919: 151920: 171921: 231922: 141923: 111924: 191925: 161926: 41927: 101928: 131929: 41930: 151931: 101932: 171933: 61934: 31935: 81936: 111937: 191938: 61939: 81940: 151941: 41942: 61943: 111944: 61945: 151946: 81947: 51948: 141949: 121950: 191951: 171952: 121953: 81954: 71955: 91956: 101957: 191958: 101959: 51960: 111961: 91962: 161963: 131964: 81965: 71966: 91967: 191968: 91969: 31970: 101971: 51972: 61973: 81974: 141975: 61976: 81977: 121978: 61979: 91980: 61981: 91982: 81983: 91984: 121985: 91986: 61987: 81988: 81989: 151990: 81991: 131992: 91993: 131994: 21995: 51996: 151997: 71998: 121999: 42000: 292001: 132002: 72003: 72004: 172005: 52006: 72007: 32008: 212009: 112022: 12023: 382024: 172025: 152026: 191893190619191932194519581971198419972022
1,464 records at Covington 8 WNW still stand. 2023 holds the most, with 38.
Standing records at Covington 8 WNW by the year they were set
Year setStanding records
189319
189421
189512
189633
189718
18985
189911
19005
190119
190226
190315
190416
190512
190611
190723
190820
190924
191015
191129
191215
191314
19149
191511
191610
191720
191814
191915
192017
192123
192214
192311
192419
192516
19264
192710
192813
19294
193015
193110
193217
19336
19343
19358
193611
193719
19386
19398
194015
19414
19426
194311
19446
194515
19468
19475
194814
194912
195019
195117
195212
19538
19547
19559
195610
195719
195810
19595
196011
19619
196216
196313
19648
19657
19669
196719
19689
19693
197010
19715
19726
19738
197414
19756
19768
197712
19786
19799
19806
19819
19828
19839
198412
19859
19866
19878
19888
198915
19908
199113
19929
199313
19942
19955
199615
19977
199812
19994
200029
200113
20027
20037
200417
20055
20067
20073
200821
200911
20221
202338
202417
202515
202619

All-Time Record Progression

7 new records
When Covington 8 WNW set new all-time records 7 all-time records were set at Covington 8 WNW between 5 June 1928 and 11 December 2008. Each dot is a new record. Record daily precipitationRecord low minimum temperatureRecord snow depthRecord high minimum temperatureRecord high maximum temperature5 June 1928: Record daily precipitation 264.2 mm (10.4 in)11 January 1962: Record low minimum temperature -13.3 C (8.1 F)13 December 1962: Record low minimum temperature -13.9 C (7.0 F)31 December 1963: Record snow depth 7.6 cm (3.0 in)22 June 1990: Record high minimum temperature 28.3 C (82.9 F)30 August 2000: Record high maximum temperature 41.7 C (107.1 F)11 December 2008: Record snow depth 10.2 cm (4.0 in)19351950196519801995
7 all-time records were set at Covington 8 WNW between 5 June 1928 and 11 December 2008. Each dot is a new record.
When Covington 8 WNW set new all-time records
DateKindDetail
1928-06-05Record daily precipitationRecord daily precipitation 264.2 mm (10.4 in)
1962-01-11Record low minimum temperatureRecord low minimum temperature -13.3 C (8.1 F)
1962-12-13Record low minimum temperatureRecord low minimum temperature -13.9 C (7.0 F)
1963-12-31Record snow depthRecord snow depth 7.6 cm (3.0 in)
1990-06-22Record high minimum temperatureRecord high minimum temperature 28.3 C (82.9 F)
2000-08-30Record high maximum temperatureRecord high maximum temperature 41.7 C (107.1 F)
2008-12-11Record snow depthRecord snow depth 10.2 cm (4.0 in)

Wettest Day of Each Month

Jun: 264.2 mm (10.4 in)
Record daily precipitation for each month at Covington 8 WNW The wettest day on record for each calendar month at Covington 8 WNW. The most was 264.2 mm (10.4 in) on 5 June 1928. 0100200300 Jan: 127.8 mm (5.0 in), 1 January 1942 Jan Feb: 129.5 mm (5.1 in), 10 February 1981 Feb Mar: 168.1 mm (6.6 in), 13 March 1947 Mar Apr: 228.6 mm (9.0 in), 25 April 1905 Apr May: 142.2 mm (5.6 in), 9 May 1995 May Jun: 264.2 mm (10.4 in), 5 June 1928 Jun Jul: 153.2 mm (6.0 in), 18 July 1905 Jul Aug: 215.9 mm (8.5 in), 29 August 2005 Aug Sep: 182.9 mm (7.2 in), 4 September 1948 Sep Oct: 156.7 mm (6.2 in), 3 October 1937 Oct Nov: 159.3 mm (6.3 in), 29 November 1923 Nov Dec: 169.4 mm (6.7 in), 4 December 1982 Dec
The wettest day on record for each calendar month at Covington 8 WNW. The most was 264.2 mm (10.4 in) on 5 June 1928.
Record daily precipitation for each month at Covington 8 WNW
MonthRecord daily precipitation (mm)Date
Jan127.8 mm (5.0 in)1 January 1942
Feb129.5 mm (5.1 in)10 February 1981
Mar168.1 mm (6.6 in)13 March 1947
Apr228.6 mm (9.0 in)25 April 1905
May142.2 mm (5.6 in)9 May 1995
Jun264.2 mm (10.4 in)5 June 1928
Jul153.2 mm (6.0 in)18 July 1905
Aug215.9 mm (8.5 in)29 August 2005
Sep182.9 mm (7.2 in)4 September 1948
Oct156.7 mm (6.2 in)3 October 1937
Nov159.3 mm (6.3 in)29 November 1923
Dec169.4 mm (6.7 in)4 December 1982

Period of Record Coverage

1893 to 2026
Days with data per year at Covington 8 WNW 122 years of record at Covington 8 WNW, 1893 to 2026. 20 years have data for under 90 percent of days and are left out of rankings: 1893, 1894, 1895, 1896, 1897, 1898, 1899, 1900 and others. 1893: 209 of 365 days1894: 310 of 365 days1895: 298 of 365 days1896: 301 of 366 days1897: 274 of 365 days1898: 214 of 365 days1899: 213 of 365 days1900: 225 of 365 days1901: 356 of 365 days1902: 354 of 365 days1903: 333 of 365 days1904: 364 of 366 days1905: 363 of 365 days1906: 365 of 365 days1907: 365 of 365 days1908: 366 of 366 days1909: 363 of 365 days1910: 362 of 365 days1911: 363 of 365 days1912: 360 of 366 days1913: 364 of 365 days1914: 351 of 365 days1915: 359 of 365 days1916: 352 of 366 days1917: 355 of 365 days1918: 319 of 365 days1919: 326 of 365 days1920: 295 of 366 days1921: 360 of 365 days1922: 358 of 365 days1923: 365 of 365 days1924: 366 of 366 days1925: 364 of 365 days1926: 364 of 365 days1927: 344 of 365 days1928: 364 of 366 days1929: 311 of 365 days1930: 337 of 365 days1931: 365 of 365 days1932: 364 of 366 days1933: 362 of 365 days1934: 353 of 365 days1935: 365 of 365 days1936: 335 of 366 days1937: 365 of 365 days1938: 362 of 365 days1939: 288 of 365 days1940: 364 of 366 days1941: 365 of 365 days1942: 361 of 365 days1943: 356 of 365 days1944: 358 of 366 days1945: 353 of 365 days1946: 364 of 365 days1947: 365 of 365 days1948: 366 of 366 days1949: 358 of 365 days1950: 365 of 365 days1951: 238 of 365 days1952: 359 of 366 days1953: 365 of 365 days1954: 365 of 365 days1955: 294 of 365 days1956: 303 of 366 days1957: 363 of 365 days1958: 365 of 365 days1959: 363 of 365 days1960: 363 of 366 days1961: 363 of 365 days1962: 365 of 365 days1963: 364 of 365 days1964: 365 of 366 days1965: 365 of 365 days1966: 364 of 365 days1967: 363 of 365 days1968: 366 of 366 days1969: 365 of 365 days1970: 365 of 365 days1971: 363 of 365 days1972: 366 of 366 days1973: 363 of 365 days1974: 364 of 365 days1975: 362 of 365 days1976: 363 of 366 days1977: 364 of 365 days1978: 361 of 365 days1979: 363 of 365 days1980: 366 of 366 days1981: 365 of 365 days1982: 365 of 365 days1983: 364 of 365 days1984: 366 of 366 days1985: 365 of 365 days1986: 365 of 365 days1987: 363 of 365 days1988: 365 of 366 days1989: 334 of 365 days1990: 329 of 365 days1991: 364 of 365 days1992: 364 of 366 days1993: 364 of 365 days1994: 363 of 365 days1995: 358 of 365 days1996: 361 of 366 days1997: 363 of 365 days1998: 362 of 365 days1999: 361 of 365 days2000: 356 of 366 days2001: 360 of 365 days2002: 361 of 365 days2003: 362 of 365 days2004: 365 of 366 days2005: 358 of 365 days2006: 360 of 365 days2007: 328 of 365 days2008: 363 of 366 days2009: 292 of 365 days2022: 61 of 365 days2023: 365 of 365 days2024: 366 of 366 days2025: 365 of 365 days2026: 250 of 365 days190019201940196019802000
122 years of record at Covington 8 WNW, 1893 to 2026. 20 years have data for under 90 percent of days and are left out of rankings: 1893, 1894, 1895, 1896, 1897, 1898, 1899, 1900 and others.
Days with data per year at Covington 8 WNW
YearDays with dataShare of yearComplete
189320957%No
189431085%No
189529882%No
189630182%No
189727475%No
189821459%No
189921358%No
190022562%No
190135698%Yes
190235497%Yes
190333391%Yes
190436499%Yes
190536399%Yes
1906365100%Yes
1907365100%Yes
1908366100%Yes
190936399%Yes
191036299%Yes
191136399%Yes
191236098%Yes
1913364100%Yes
191435196%Yes
191535998%Yes
191635296%Yes
191735597%Yes
191831987%No
191932689%No
192029581%No
192136099%Yes
192235898%Yes
1923365100%Yes
1924366100%Yes
1925364100%Yes
1926364100%Yes
192734494%Yes
192836499%Yes
192931185%No
193033792%Yes
1931365100%Yes
193236499%Yes
193336299%Yes
193435397%Yes
1935365100%Yes
193633592%Yes
1937365100%Yes
193836299%Yes
193928879%No
194036499%Yes
1941365100%Yes
194236199%Yes
194335698%Yes
194435898%Yes
194535397%Yes
1946364100%Yes
1947365100%Yes
1948366100%Yes
194935898%Yes
1950365100%Yes
195123865%No
195235998%Yes
1953365100%Yes
1954365100%Yes
195529481%No
195630383%No
195736399%Yes
1958365100%Yes
195936399%Yes
196036399%Yes
196136399%Yes
1962365100%Yes
1963364100%Yes
1964365100%Yes
1965365100%Yes
1966364100%Yes
196736399%Yes
1968366100%Yes
1969365100%Yes
1970365100%Yes
197136399%Yes
1972366100%Yes
197336399%Yes
1974364100%Yes
197536299%Yes
197636399%Yes
1977364100%Yes
197836199%Yes
197936399%Yes
1980366100%Yes
1981365100%Yes
1982365100%Yes
1983364100%Yes
1984366100%Yes
1985365100%Yes
1986365100%Yes
198736399%Yes
1988365100%Yes
198933492%Yes
199032990%Yes
1991364100%Yes
199236499%Yes
1993364100%Yes
199436399%Yes
199535898%Yes
199636199%Yes
199736399%Yes
199836299%Yes
199936199%Yes
200035697%Yes
200136099%Yes
200236199%Yes
200336299%Yes
2004365100%Yes
200535898%Yes
200636099%Yes
200732890%No
200836399%Yes
200929280%No
20226117%No
2023365100%Yes
2024366100%Yes
2025365100%Yes
202625068%No

Latest Records

20
Latest records at Covington 8 WNW
DateStationRecordValueBeat old record byOld record stoodSignificance
29 September 2026Covington 8 WNW, USdaily high max (Provisional)36.7 C (98.1 F)1.7 C (3.1 F)121 years46 of 100 (Notable)
24 August 2026Covington 8 WNW, USdaily high min (Tie, Provisional)24.4 C (75.9 F)tie126 years10 of 100 (Routine)
21 August 2026Covington 8 WNW, USdaily high min (Tie, Provisional)25.6 C (78.1 F)tie3 years2 of 100 (Routine)
17 August 2026Covington 8 WNW, USdaily high min (Tie)25.0 C (77.0 F)tie116 years10 of 100 (Routine)
16 August 2026Covington 8 WNW, USdaily high min25.0 C (77.0 F)0.6 C (1.1 F)123 years43 of 100 (Notable)
2 August 2026Covington 8 WNW, USdaily high min (Tie)25.0 C (77.0 F)tie128 years10 of 100 (Routine)
1 August 2026Covington 8 WNW, USdaily high min (Tie)25.6 C (78.1 F)tie40 years5 of 100 (Routine)
31 July 2026Covington 8 WNW, USdaily high min26.1 C (79.0 F)0.5 C (0.9 F)80 years37 of 100 (Notable)
30 July 2026Covington 8 WNW, USdaily high min (Tie)25.6 C (78.1 F)tie119 years10 of 100 (Routine)
29 July 2026Covington 8 WNW, USdaily high min (Tie)25.6 C (78.1 F)tie130 years10 of 100 (Routine)
28 July 2026Covington 8 WNW, USdaily high min (Tie)24.4 C (75.9 F)tie132 years10 of 100 (Routine)
25 July 2026Covington 8 WNW, USdaily high min24.4 C (75.9 F)0.5 C (0.9 F)126 years43 of 100 (Notable)
24 July 2026Covington 8 WNW, USdaily high min (Tie)25.0 C (77.0 F)tie126 years10 of 100 (Routine)
23 July 2026Covington 8 WNW, USdaily high min (Tie)25.6 C (78.1 F)tie126 years10 of 100 (Routine)
22 July 2026Covington 8 WNW, USdaily high min25.6 C (78.1 F)0.6 C (1.1 F)3 years13 of 100 (Routine)
13 July 2026Covington 8 WNW, USdaily rain58.7 mm (2.3 in)13.0 mm (0.5 in)24 years24 of 100 (Routine)
23 June 2026Covington 8 WNW, USdaily high min (Tie)25.0 C (77.0 F)tie104 years10 of 100 (Routine)
20 June 2026Covington 8 WNW, USdaily high min (Tie)24.4 C (75.9 F)tie101 years10 of 100 (Routine)
17 June 2026Covington 8 WNW, USdaily low max25.6 C (78.1 F)1.1 C (2.0 F)64 years33 of 100 (Routine)
23 May 2026Covington 8 WNW, USdaily rain54.6 mm (2.1 in)11.4 mm (0.4 in)109 years45 of 100 (Notable)

Climate Trend

94 complete years, 1901 to 2025
Annual mean temperature at Covington 8 WNW as warming stripes, 1901 to 2025 One stripe for each of 94 complete years at Covington 8 WNW, 1901 to 2025. Blue stripes are years cooler than the station's own mean of 19.7 C (67.4 F); red stripes are warmer. The coolest year was 1976, at 18.5 C (65.2 F), and the warmest was 1921, at 21.7 C (71.1 F). The strongest colour marks a difference of 2.1 C (3.8 F). 1901: 19.0 C, -0.7 C from the station mean1902: 20.5 C, +0.8 C from the station mean1904: 19.6 C, -0.1 C from the station mean1905: 18.8 C, -0.8 C from the station mean1906: 19.1 C, -0.5 C from the station mean1907: 20.2 C, +0.5 C from the station mean1908: 20.1 C, +0.5 C from the station mean1909: 20.0 C, +0.4 C from the station mean1910: 19.6 C, -0.1 C from the station mean1911: 21.0 C, +1.4 C from the station mean1912: 19.4 C, -0.3 C from the station mean1913: 19.5 C, -0.2 C from the station mean1914: 18.9 C, -0.8 C from the station mean1915: 18.9 C, -0.8 C from the station mean1916: 19.2 C, -0.4 C from the station mean1917: 18.7 C, -1.0 C from the station mean1921: 21.7 C, +2.1 C from the station mean1922: 21.4 C, +1.7 C from the station mean1923: 20.3 C, +0.6 C from the station mean1924: 20.0 C, +0.3 C from the station mean1925: 20.5 C, +0.9 C from the station mean1926: 19.7 C, 0.0 C from the station mean1928: 19.2 C, -0.4 C from the station mean1931: 19.5 C, -0.2 C from the station mean1932: 19.8 C, +0.1 C from the station mean1933: 20.8 C, +1.1 C from the station mean1934: 19.6 C, -0.1 C from the station mean1935: 19.9 C, +0.3 C from the station mean1937: 19.6 C, -0.1 C from the station mean1938: 20.0 C, +0.4 C from the station mean1940: 18.7 C, -1.0 C from the station mean1941: 19.8 C, +0.1 C from the station mean1942: 19.4 C, -0.2 C from the station mean1943: 19.5 C, -0.2 C from the station mean1944: 19.9 C, +0.3 C from the station mean1945: 20.0 C, +0.4 C from the station mean1946: 20.3 C, +0.6 C from the station mean1947: 19.8 C, +0.2 C from the station mean1949: 20.4 C, +0.8 C from the station mean1950: 19.5 C, -0.1 C from the station mean1952: 19.8 C, +0.2 C from the station mean1953: 20.1 C, +0.4 C from the station mean1954: 20.3 C, +0.6 C from the station mean1957: 20.2 C, +0.5 C from the station mean1958: 18.9 C, -0.8 C from the station mean1959: 19.5 C, -0.2 C from the station mean1960: 18.9 C, -0.7 C from the station mean1961: 18.9 C, -0.7 C from the station mean1962: 19.6 C, -0.1 C from the station mean1963: 19.1 C, -0.6 C from the station mean1964: 19.5 C, -0.1 C from the station mean1965: 20.0 C, +0.4 C from the station mean1966: 19.1 C, -0.6 C from the station mean1967: 19.4 C, -0.3 C from the station mean1968: 18.6 C, -1.0 C from the station mean1969: 19.1 C, -0.5 C from the station mean1970: 19.0 C, -0.7 C from the station mean1971: 19.6 C, 0.0 C from the station mean1972: 19.9 C, +0.2 C from the station mean1973: 19.5 C, -0.2 C from the station mean1974: 19.7 C, 0.0 C from the station mean1975: 19.5 C, -0.2 C from the station mean1976: 18.5 C, -1.2 C from the station mean1977: 19.2 C, -0.4 C from the station mean1978: 18.9 C, -0.8 C from the station mean1979: 18.9 C, -0.8 C from the station mean1980: 19.4 C, -0.3 C from the station mean1981: 19.3 C, -0.3 C from the station mean1982: 20.0 C, +0.4 C from the station mean1983: 18.5 C, -1.2 C from the station mean1984: 19.5 C, -0.2 C from the station mean1985: 19.6 C, -0.1 C from the station mean1986: 19.8 C, +0.1 C from the station mean1987: 19.1 C, -0.6 C from the station mean1988: 18.9 C, -0.7 C from the station mean1991: 19.9 C, +0.3 C from the station mean1992: 19.1 C, -0.6 C from the station mean1993: 19.0 C, -0.7 C from the station mean1994: 19.5 C, -0.2 C from the station mean1995: 19.5 C, -0.2 C from the station mean1996: 19.4 C, -0.3 C from the station mean1997: 19.5 C, -0.1 C from the station mean1998: 20.4 C, +0.8 C from the station mean1999: 19.9 C, +0.2 C from the station mean2000: 20.0 C, +0.4 C from the station mean2001: 19.8 C, +0.1 C from the station mean2002: 19.9 C, +0.2 C from the station mean2003: 19.6 C, -0.1 C from the station mean2004: 20.0 C, +0.3 C from the station mean2005: 20.1 C, +0.4 C from the station mean2006: 20.2 C, +0.6 C from the station mean2023: 21.0 C, +1.4 C from the station mean2024: 20.9 C, +1.3 C from the station mean2025: 20.6 C, +1.0 C from the station mean1901191019201930194019501960197019801990200020102020
One stripe for each of 94 complete years at Covington 8 WNW, 1901 to 2025. Blue stripes are years cooler than the station's own mean of 19.7 C (67.4 F); red stripes are warmer. The coolest year was 1976, at 18.5 C (65.2 F), and the warmest was 1921, at 21.7 C (71.1 F). The strongest colour marks a difference of 2.1 C (3.8 F).
Annual mean temperature at Covington 8 WNW as warming stripes, 1901 to 2025
YearAnnual mean temperatureDifference from the station mean
190119.0 C-0.65 C
190220.5 C+0.82 C
190419.6 C-0.05 C
190518.8 C-0.81 C
190619.1 C-0.54 C
190720.2 C+0.54 C
190820.1 C+0.47 C
190920.0 C+0.36 C
191019.6 C-0.07 C
191121.0 C+1.38 C
191219.4 C-0.26 C
191319.5 C-0.16 C
191418.9 C-0.75 C
191518.9 C-0.80 C
191619.2 C-0.41 C
191718.7 C-1.00 C
192121.7 C+2.09 C
192221.4 C+1.75 C
192320.3 C+0.63 C
192420.0 C+0.31 C
192520.5 C+0.88 C
192619.7 C+0.02 C
192819.2 C-0.44 C
193119.5 C-0.15 C
193219.8 C+0.10 C
193320.8 C+1.11 C
193419.6 C-0.06 C
193519.9 C+0.27 C
193719.6 C-0.10 C
193820.0 C+0.38 C
194018.7 C-1.00 C
194119.8 C+0.15 C
194219.4 C-0.24 C
194319.5 C-0.16 C
194419.9 C+0.27 C
194520.0 C+0.39 C
194620.3 C+0.63 C
194719.8 C+0.18 C
194920.4 C+0.77 C
195019.5 C-0.12 C
195219.8 C+0.17 C
195320.1 C+0.43 C
195420.3 C+0.64 C
195720.2 C+0.55 C
195818.9 C-0.76 C
195919.5 C-0.18 C
196018.9 C-0.74 C
196118.9 C-0.71 C
196219.6 C-0.06 C
196319.1 C-0.57 C
196419.5 C-0.14 C
196520.0 C+0.38 C
196619.1 C-0.59 C
196719.4 C-0.26 C
196818.6 C-1.04 C
196919.1 C-0.53 C
197019.0 C-0.67 C
197119.6 C-0.01 C
197219.9 C+0.25 C
197319.5 C-0.16 C
197419.7 C0.00 C
197519.5 C-0.16 C
197618.5 C-1.20 C
197719.2 C-0.43 C
197818.9 C-0.78 C
197918.9 C-0.77 C
198019.4 C-0.26 C
198119.3 C-0.33 C
198220.0 C+0.39 C
198318.5 C-1.17 C
198419.5 C-0.15 C
198519.6 C-0.05 C
198619.8 C+0.12 C
198719.1 C-0.59 C
198818.9 C-0.73 C
199119.9 C+0.27 C
199219.1 C-0.59 C
199319.0 C-0.70 C
199419.5 C-0.18 C
199519.5 C-0.20 C
199619.4 C-0.29 C
199719.5 C-0.14 C
199820.4 C+0.79 C
199919.9 C+0.23 C
200020.0 C+0.39 C
200119.8 C+0.14 C
200219.9 C+0.24 C
200319.6 C-0.09 C
200420.0 C+0.31 C
200520.1 C+0.44 C
200620.2 C+0.56 C
202321.0 C+1.39 C
202420.9 C+1.28 C
202520.6 C+0.99 C

The fitted trend in annual mean temperature here over 1901 to 2025 is 0.00 C (-0.04 to 0.04) per decade. The interval includes zero, so the trend is not clearly different from zero. In Fahrenheit: 0.00 F (-0.08 to 0.07) per decade. The slope is a straight line fitted to 94 complete years; the brackets give its 95 percent interval.

Fitted temperature trends per decade at Covington 8 WNW
MeasurePer decade (C)Per decade (F)PeriodComplete yearsReading
Annual mean temperature0.00 C (-0.04 to 0.04) per decade0.00 F (-0.08 to 0.07) per decade1901 to 202594Not clearly different from zero
Mean daily maximum0.02 C (-0.03 to 0.07) per decade0.04 F (-0.05 to 0.12) per decade1901 to 202594Not clearly different from zero
Mean daily minimum-0.02 C (-0.08 to 0.03) per decade-0.05 F (-0.14 to 0.05) per decade1901 to 202594Not clearly different from zero

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

1893 to 2026
Yearly extremes at Covington 8 WNW: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Hottest day (TXx)41.7 C (107.1 F)200036.7 C (98.1 F)122
Coldest night (TNn)-13.9 C (7.0 F)1962-6.7 C (19.9 F)122
Wettest day (Rx1day)264.2 mm (10.4 in)192899.4 mm (3.9 in)122
Wettest five days (Rx5day)457.7 mm (18.0 in)2001159.4 mm (6.3 in)122
Longest dry spell (CDD)53 days192422 days122

Hottest day (TXx)

Hottest day (TXx) at Covington 8 WNW by year The hottest day of the year at Covington 8 WNW, 1893 to 2026. The record is 41.7 C (107.1 F) in 2000, marked on the chart; the median year is 36.7 C (98.1 F). 303540451900192019401960198020002020Record: 41.7 C (107.1 F) in 2000
The hottest day of the year at Covington 8 WNW, 1893 to 2026. The record is 41.7 C (107.1 F) in 2000, marked on the chart; the median year is 36.7 C (98.1 F).
Hottest day (TXx) at Covington 8 WNW by year
YearHottest day (TXx)
189336.7 C (98.1 F)
189438.3 C (100.9 F)
189536.1 C (97.0 F)
189637.8 C (100.0 F)
189738.3 C (100.9 F)
189836.7 C (98.1 F)
189937.2 C (99.0 F)
190036.1 C (97.0 F)
190138.3 C (100.9 F)
190238.9 C (102.0 F)
190337.8 C (100.0 F)
190437.2 C (99.0 F)
190536.7 C (98.1 F)
190637.8 C (100.0 F)
190737.2 C (99.0 F)
190836.7 C (98.1 F)
190940.6 C (105.1 F)
191037.2 C (99.0 F)
191138.9 C (102.0 F)
191237.2 C (99.0 F)
191337.8 C (100.0 F)
191437.8 C (100.0 F)
191538.3 C (100.9 F)
191635.6 C (96.1 F)
191736.1 C (97.0 F)
191838.9 C (102.0 F)
191938.3 C (100.9 F)
192038.3 C (100.9 F)
192138.9 C (102.0 F)
192237.2 C (99.0 F)
192335.6 C (96.1 F)
192440.0 C (104.0 F)
192538.9 C (102.0 F)
192637.2 C (99.0 F)
192737.2 C (99.0 F)
192836.1 C (97.0 F)
192935.0 C (95.0 F)
193038.9 C (102.0 F)
193135.6 C (96.1 F)
193236.7 C (98.1 F)
193338.3 C (100.9 F)
193436.1 C (97.0 F)
193537.2 C (99.0 F)
193638.9 C (102.0 F)
193734.4 C (93.9 F)
193836.7 C (98.1 F)
193936.7 C (98.1 F)
194033.9 C (93.0 F)
194135.0 C (95.0 F)
194235.0 C (95.0 F)
194337.2 C (99.0 F)
194436.1 C (97.0 F)
194534.4 C (93.9 F)
194635.6 C (96.1 F)
194737.8 C (100.0 F)
194836.1 C (97.0 F)
194935.6 C (96.1 F)
195036.7 C (98.1 F)
195138.3 C (100.9 F)
195237.8 C (100.0 F)
195337.8 C (100.0 F)
195439.4 C (102.9 F)
195536.7 C (98.1 F)
195636.7 C (98.1 F)
195736.7 C (98.1 F)
195836.7 C (98.1 F)
195936.1 C (97.0 F)
196037.8 C (100.0 F)
196135.6 C (96.1 F)
196237.8 C (100.0 F)
196338.3 C (100.9 F)
196436.7 C (98.1 F)
196536.1 C (97.0 F)
196636.1 C (97.0 F)
196735.6 C (96.1 F)
196836.1 C (97.0 F)
196937.8 C (100.0 F)
197037.2 C (99.0 F)
197136.7 C (98.1 F)
197237.2 C (99.0 F)
197335.6 C (96.1 F)
197435.6 C (96.1 F)
197534.4 C (93.9 F)
197636.1 C (97.0 F)
197736.7 C (98.1 F)
197837.8 C (100.0 F)
197936.7 C (98.1 F)
198039.4 C (102.9 F)
198137.8 C (100.0 F)
198236.7 C (98.1 F)
198336.7 C (98.1 F)
198435.6 C (96.1 F)
198536.1 C (97.0 F)
198637.2 C (99.0 F)
198735.6 C (96.1 F)
198836.7 C (98.1 F)
198936.1 C (97.0 F)
199037.8 C (100.0 F)
199135.6 C (96.1 F)
199235.0 C (95.0 F)
199335.0 C (95.0 F)
199434.4 C (93.9 F)
199537.2 C (99.0 F)
199636.1 C (97.0 F)
199736.1 C (97.0 F)
199838.3 C (100.9 F)
199936.7 C (98.1 F)
200041.7 C (107.1 F)
200136.1 C (97.0 F)
200236.1 C (97.0 F)
200335.0 C (95.0 F)
200436.7 C (98.1 F)
200536.7 C (98.1 F)
200637.2 C (99.0 F)
200737.2 C (99.0 F)
200835.6 C (96.1 F)
200937.8 C (100.0 F)
202230.0 C (86.0 F)
202341.7 C (107.1 F)
202438.3 C (100.9 F)
202537.2 C (99.0 F)
202637.8 C (100.0 F)

Coldest night (TNn)

Coldest night (TNn) at Covington 8 WNW by year The coldest night of the year at Covington 8 WNW, 1893 to 2026. The record is -13.9 C (7.0 F) in 1962, marked on the chart; the median year is -6.7 C (19.9 F). -15-10-501900192019401960198020002020Record: -13.9 C (7.0 F) in 1962
The coldest night of the year at Covington 8 WNW, 1893 to 2026. The record is -13.9 C (7.0 F) in 1962, marked on the chart; the median year is -6.7 C (19.9 F).
Coldest night (TNn) at Covington 8 WNW by year
YearColdest night (TNn)
1893-1.1 C (30.0 F)
1894-12.8 C (9.0 F)
1895-9.4 C (15.1 F)
1896-8.9 C (16.0 F)
1897-10.0 C (14.0 F)
1898-0.6 C (30.9 F)
1899-0.6 C (30.9 F)
1900-2.2 C (28.0 F)
1901-10.0 C (14.0 F)
1902-4.4 C (24.1 F)
1903-6.1 C (21.0 F)
1904-6.1 C (21.0 F)
1905-9.4 C (15.1 F)
1906-5.0 C (23.0 F)
1907-1.7 C (28.9 F)
1908-2.8 C (27.0 F)
1909-6.1 C (21.0 F)
1910-6.1 C (21.0 F)
1911-7.2 C (19.0 F)
1912-6.1 C (21.0 F)
1913-2.8 C (27.0 F)
1914-3.9 C (25.0 F)
1915-5.0 C (23.0 F)
1916-4.4 C (24.1 F)
1917-9.4 C (15.1 F)
1918-9.4 C (15.1 F)
1919-8.3 C (17.1 F)
1920-3.3 C (26.1 F)
1921-0.6 C (30.9 F)
1922-2.2 C (28.0 F)
1923-3.9 C (25.0 F)
1924-9.4 C (15.1 F)
1925-7.8 C (18.0 F)
1926-2.8 C (27.0 F)
1927-6.7 C (19.9 F)
1928-7.2 C (19.0 F)
1929-7.2 C (19.0 F)
1930-8.3 C (17.1 F)
1931-2.8 C (27.0 F)
1932-4.4 C (24.1 F)
1933-8.3 C (17.1 F)
1934-6.1 C (21.0 F)
1935-6.1 C (21.0 F)
1936-5.0 C (23.0 F)
1937-3.9 C (25.0 F)
1938-5.0 C (23.0 F)
1939-2.8 C (27.0 F)
1940-11.1 C (12.0 F)
1941-3.3 C (26.1 F)
1942-7.2 C (19.0 F)
1943-5.6 C (21.9 F)
1944-5.0 C (23.0 F)
1945-6.7 C (19.9 F)
1946-4.4 C (24.1 F)
1947-6.1 C (21.0 F)
1948-9.4 C (15.1 F)
1949-5.0 C (23.0 F)
1950-7.8 C (18.0 F)
1951-11.7 C (10.9 F)
1952-6.1 C (21.0 F)
1953-3.9 C (25.0 F)
1954-3.9 C (25.0 F)
1955-5.6 C (21.9 F)
1956-5.0 C (23.0 F)
1957-9.4 C (15.1 F)
1958-9.4 C (15.1 F)
1959-6.7 C (19.9 F)
1960-7.2 C (19.0 F)
1961-7.8 C (18.0 F)
1962-13.9 C (7.0 F)
1963-12.8 C (9.0 F)
1964-8.9 C (16.0 F)
1965-6.7 C (19.9 F)
1966-10.0 C (14.0 F)
1967-5.6 C (21.9 F)
1968-6.1 C (21.0 F)
1969-6.7 C (19.9 F)
1970-9.4 C (15.1 F)
1971-7.2 C (19.0 F)
1972-6.1 C (21.0 F)
1973-7.8 C (18.0 F)
1974-6.1 C (21.0 F)
1975-7.8 C (18.0 F)
1976-7.2 C (19.0 F)
1977-10.6 C (12.9 F)
1978-8.3 C (17.1 F)
1979-9.4 C (15.1 F)
1980-8.3 C (17.1 F)
1981-10.6 C (12.9 F)
1982-13.3 C (8.1 F)
1983-11.7 C (10.9 F)
1984-7.8 C (18.0 F)
1985-13.9 C (7.0 F)
1986-6.7 C (19.9 F)
1987-5.0 C (23.0 F)
1988-7.2 C (19.0 F)
1989-6.7 C (19.9 F)
1990-4.4 C (24.1 F)
1991-6.1 C (21.0 F)
1992-5.6 C (21.9 F)
1993-6.7 C (19.9 F)
1994-5.6 C (21.9 F)
1995-6.7 C (19.9 F)
1996-12.2 C (10.0 F)
1997-7.8 C (18.0 F)
1998-3.3 C (26.1 F)
1999-7.8 C (18.0 F)
2000-7.2 C (19.0 F)
2001-7.2 C (19.0 F)
2002-8.3 C (17.1 F)
2003-7.2 C (19.0 F)
2004-6.7 C (19.9 F)
2005-5.0 C (23.0 F)
2006-5.6 C (21.9 F)
2007-6.1 C (21.0 F)
2008-6.7 C (19.9 F)
2009-6.7 C (19.9 F)
2022-6.1 C (21.0 F)
2023-2.8 C (27.0 F)
2024-8.9 C (16.0 F)
2025-12.8 C (9.0 F)
2026-7.8 C (18.0 F)

Wettest day (Rx1day)

Wettest day (Rx1day) at Covington 8 WNW by year The wettest day of the year at Covington 8 WNW, 1893 to 2026. The record is 264.2 mm (10.4 in) in 1928, marked on the chart; the median year is 99.4 mm (3.9 in). 01002003001900192019401960198020002020Record: 264.2 mm (10.4 in) in 1928
The wettest day of the year at Covington 8 WNW, 1893 to 2026. The record is 264.2 mm (10.4 in) in 1928, marked on the chart; the median year is 99.4 mm (3.9 in).
Wettest day (Rx1day) at Covington 8 WNW by year
YearWettest day (Rx1day)
189387.9 mm (3.5 in)
189465.3 mm (2.6 in)
1895106.7 mm (4.2 in)
189680.5 mm (3.2 in)
189768.8 mm (2.7 in)
189878.7 mm (3.1 in)
189964.8 mm (2.6 in)
1900115.6 mm (4.6 in)
1901114.3 mm (4.5 in)
190264.8 mm (2.6 in)
190397.0 mm (3.8 in)
190472.9 mm (2.9 in)
1905228.6 mm (9.0 in)
190691.4 mm (3.6 in)
190781.3 mm (3.2 in)
190899.6 mm (3.9 in)
190985.1 mm (3.4 in)
191046.0 mm (1.8 in)
191163.0 mm (2.5 in)
1912102.9 mm (4.1 in)
1913108.0 mm (4.3 in)
191488.9 mm (3.5 in)
191586.4 mm (3.4 in)
1916139.7 mm (5.5 in)
191792.7 mm (3.6 in)
191895.5 mm (3.8 in)
1919127.0 mm (5.0 in)
1920101.6 mm (4.0 in)
1921132.1 mm (5.2 in)
1922101.6 mm (4.0 in)
1923159.3 mm (6.3 in)
192455.1 mm (2.2 in)
192572.1 mm (2.8 in)
1926124.5 mm (4.9 in)
1927127.0 mm (5.0 in)
1928264.2 mm (10.4 in)
192990.2 mm (3.6 in)
193082.6 mm (3.3 in)
1931146.3 mm (5.8 in)
1932106.7 mm (4.2 in)
193385.3 mm (3.4 in)
1934108.7 mm (4.3 in)
1935161.3 mm (6.4 in)
193653.3 mm (2.1 in)
1937156.7 mm (6.2 in)
1938166.4 mm (6.6 in)
193983.1 mm (3.3 in)
1940103.6 mm (4.1 in)
194190.2 mm (3.6 in)
1942127.8 mm (5.0 in)
194383.8 mm (3.3 in)
194497.8 mm (3.9 in)
194594.0 mm (3.7 in)
194699.6 mm (3.9 in)
1947168.1 mm (6.6 in)
1948182.9 mm (7.2 in)
1949101.6 mm (4.0 in)
1950127.0 mm (5.0 in)
195169.9 mm (2.8 in)
195286.4 mm (3.4 in)
1953165.1 mm (6.5 in)
1954142.7 mm (5.6 in)
1955109.2 mm (4.3 in)
195694.0 mm (3.7 in)
1957121.4 mm (4.8 in)
195896.8 mm (3.8 in)
195997.8 mm (3.9 in)
196063.5 mm (2.5 in)
1961109.5 mm (4.3 in)
196275.7 mm (3.0 in)
196359.9 mm (2.4 in)
196489.4 mm (3.5 in)
196593.2 mm (3.7 in)
196691.4 mm (3.6 in)
1967153.7 mm (6.1 in)
196858.2 mm (2.3 in)
1969148.8 mm (5.9 in)
197076.2 mm (3.0 in)
197199.1 mm (3.9 in)
1972114.3 mm (4.5 in)
197394.0 mm (3.7 in)
1974134.6 mm (5.3 in)
197572.9 mm (2.9 in)
197676.2 mm (3.0 in)
1977119.6 mm (4.7 in)
1978129.5 mm (5.1 in)
197994.0 mm (3.7 in)
1980102.9 mm (4.1 in)
1981129.5 mm (5.1 in)
1982169.4 mm (6.7 in)
1983132.1 mm (5.2 in)
198494.0 mm (3.7 in)
198581.3 mm (3.2 in)
1986109.5 mm (4.3 in)
1987117.9 mm (4.6 in)
1988109.2 mm (4.3 in)
198999.3 mm (3.9 in)
199085.9 mm (3.4 in)
199188.9 mm (3.5 in)
1992144.8 mm (5.7 in)
1993108.0 mm (4.3 in)
199477.0 mm (3.0 in)
1995148.6 mm (5.9 in)
1996151.1 mm (5.9 in)
199779.8 mm (3.1 in)
1998118.6 mm (4.7 in)
1999137.2 mm (5.4 in)
200088.9 mm (3.5 in)
2001190.5 mm (7.5 in)
2002146.1 mm (5.8 in)
200388.1 mm (3.5 in)
2004127.5 mm (5.0 in)
2005215.9 mm (8.5 in)
2006121.9 mm (4.8 in)
200788.4 mm (3.5 in)
2008138.4 mm (5.4 in)
2009111.0 mm (4.4 in)
202269.1 mm (2.7 in)
202366.8 mm (2.6 in)
2024116.8 mm (4.6 in)
202580.8 mm (3.2 in)
202673.9 mm (2.9 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Covington 8 WNW by year The wettest five days of the year at Covington 8 WNW, 1893 to 2026. The record is 457.7 mm (18.0 in) in 2001, marked on the chart; the median year is 159.4 mm (6.3 in). 01002003004005001900192019401960198020002020Record: 457.7 mm (18.0 in) in 2001
The wettest five days of the year at Covington 8 WNW, 1893 to 2026. The record is 457.7 mm (18.0 in) in 2001, marked on the chart; the median year is 159.4 mm (6.3 in).
Wettest five days (Rx5day) at Covington 8 WNW by year
YearWettest five days (Rx5day)
1893167.4 mm (6.6 in)
1894153.4 mm (6.0 in)
1895157.7 mm (6.2 in)
1896113.3 mm (4.5 in)
1897113.5 mm (4.5 in)
1898189.7 mm (7.5 in)
1899110.6 mm (4.4 in)
1900179.8 mm (7.1 in)
1901170.6 mm (6.7 in)
190280.6 mm (3.2 in)
1903169.9 mm (6.7 in)
1904134.6 mm (5.3 in)
1905229.7 mm (9.0 in)
1906119.3 mm (4.7 in)
1907160.1 mm (6.3 in)
1908177.0 mm (7.0 in)
1909149.9 mm (5.9 in)
191082.4 mm (3.2 in)
191195.0 mm (3.7 in)
1912295.7 mm (11.6 in)
1913200.7 mm (7.9 in)
1914149.8 mm (5.9 in)
1915159.9 mm (6.3 in)
1916307.8 mm (12.1 in)
1917120.6 mm (4.7 in)
1918168.9 mm (6.6 in)
1919195.6 mm (7.7 in)
1920117.1 mm (4.6 in)
1921132.1 mm (5.2 in)
1922165.4 mm (6.5 in)
1923189.3 mm (7.5 in)
192486.1 mm (3.4 in)
1925137.1 mm (5.4 in)
1926159.6 mm (6.3 in)
1927130.3 mm (5.1 in)
1928320.4 mm (12.6 in)
192998.8 mm (3.9 in)
1930138.0 mm (5.4 in)
1931201.2 mm (7.9 in)
1932182.9 mm (7.2 in)
1933125.1 mm (4.9 in)
1934110.3 mm (4.3 in)
1935207.3 mm (8.2 in)
1936101.7 mm (4.0 in)
1937288.3 mm (11.4 in)
1938174.0 mm (6.9 in)
193996.6 mm (3.8 in)
1940156.0 mm (6.1 in)
1941112.3 mm (4.4 in)
1942171.0 mm (6.7 in)
1943208.0 mm (8.2 in)
1944128.8 mm (5.1 in)
1945130.3 mm (5.1 in)
1946171.4 mm (6.7 in)
1947168.1 mm (6.6 in)
1948246.6 mm (9.7 in)
1949159.2 mm (6.3 in)
1950128.0 mm (5.0 in)
1951143.1 mm (5.6 in)
1952115.6 mm (4.6 in)
1953268.8 mm (10.6 in)
1954159.7 mm (6.3 in)
1955199.6 mm (7.9 in)
1956210.8 mm (8.3 in)
1957149.3 mm (5.9 in)
1958142.0 mm (5.6 in)
1959134.5 mm (5.3 in)
1960110.2 mm (4.3 in)
1961242.3 mm (9.5 in)
196282.6 mm (3.3 in)
196388.7 mm (3.5 in)
1964210.6 mm (8.3 in)
1965140.7 mm (5.5 in)
1966243.9 mm (9.6 in)
1967167.7 mm (6.6 in)
196891.2 mm (3.6 in)
1969201.6 mm (7.9 in)
1970126.5 mm (5.0 in)
1971151.7 mm (6.0 in)
1972174.5 mm (6.9 in)
1973190.8 mm (7.5 in)
1974190.5 mm (7.5 in)
1975163.6 mm (6.4 in)
197699.1 mm (3.9 in)
1977173.9 mm (6.8 in)
1978138.1 mm (5.4 in)
1979122.9 mm (4.8 in)
1980287.3 mm (11.3 in)
1981195.0 mm (7.7 in)
1982172.7 mm (6.8 in)
1983140.0 mm (5.5 in)
198497.3 mm (3.8 in)
1985191.1 mm (7.5 in)
1986142.0 mm (5.6 in)
1987137.7 mm (5.4 in)
1988220.7 mm (8.7 in)
1989149.3 mm (5.9 in)
1990174.3 mm (6.9 in)
1991133.8 mm (5.3 in)
1992168.4 mm (6.6 in)
1993173.0 mm (6.8 in)
1994130.8 mm (5.1 in)
1995288.2 mm (11.3 in)
1996164.3 mm (6.5 in)
1997138.0 mm (5.4 in)
1998236.6 mm (9.3 in)
1999173.0 mm (6.8 in)
2000163.0 mm (6.4 in)
2001457.7 mm (18.0 in)
2002225.5 mm (8.9 in)
2003140.8 mm (5.5 in)
2004241.2 mm (9.5 in)
2005224.8 mm (8.9 in)
2006139.7 mm (5.5 in)
2007113.0 mm (4.4 in)
2008199.4 mm (7.9 in)
2009176.3 mm (6.9 in)
202272.9 mm (2.9 in)
2023136.4 mm (5.4 in)
2024154.9 mm (6.1 in)
2025138.2 mm (5.4 in)
2026138.7 mm (5.5 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Covington 8 WNW by year The longest dry spell of the year at Covington 8 WNW, 1893 to 2026. The record is 53 days in 1924, marked on the chart; the median year is 22 days. 02040601900192019401960198020002020Record: 53 days in 1924
The longest dry spell of the year at Covington 8 WNW, 1893 to 2026. The record is 53 days in 1924, marked on the chart; the median year is 22 days.
Longest dry spell (CDD) at Covington 8 WNW by year
YearLongest dry spell (CDD)
189332 days
189428 days
189518 days
189625 days
189719 days
189822 days
189927 days
190023 days
190121 days
190226 days
190333 days
190422 days
190515 days
190639 days
190721 days
190822 days
190924 days
191020 days
191135 days
191218 days
191334 days
191420 days
191534 days
191634 days
191732 days
191828 days
191915 days
192017 days
192125 days
192219 days
192318 days
192453 days
192522 days
192617 days
192720 days
192821 days
192914 days
193029 days
193121 days
193217 days
193324 days
193423 days
193522 days
193637 days
193721 days
193818 days
193924 days
194028 days
194118 days
194232 days
194323 days
194432 days
194516 days
194619 days
194728 days
194825 days
194922 days
195018 days
195122 days
195246 days
195351 days
195422 days
195528 days
195617 days
195715 days
195816 days
195917 days
196021 days
196119 days
196232 days
196326 days
196421 days
196524 days
196614 days
196728 days
196822 days
196915 days
197019 days
197122 days
197226 days
197314 days
197427 days
197515 days
197623 days
197716 days
197838 days
197930 days
198027 days
198121 days
198215 days
198319 days
198417 days
198523 days
198622 days
198737 days
198822 days
198922 days
199016 days
199120 days
199220 days
199317 days
199420 days
199521 days
199616 days
199731 days
199829 days
199923 days
200026 days
200136 days
200233 days
200325 days
200419 days
200552 days
200630 days
200717 days
200835 days
200921 days
20229 days
202328 days
202426 days
202526 days
202614 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

90 years with a frost

Across 90 years with a frost, the median last spring frost at Covington 8 WNW falls on 14 March and the median first autumn frost on 15 November, which leaves a median of 248 days between them.

In 1978 to 2025 the median growing season was 245 days. That is 6 days fewer than in 1901 to 1943.

Fitted over all years, the growing season changes by -1.0 days per decade at this station.

Frost dates and growing season at Covington 8 WNW
MeasureMedian, all yearsEarliest period (1901 to 1943)Recent period (1978 to 2025)Recent against earliestFitted trend
Last spring frost14 March7 March20 March13 days later+1.0 days per decade
First autumn frost15 November15 November17 November2 days later0.0 days per decade
Growing days248 days251 days245 days6 days fewer-1.0 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

108 years, 1894 to 2025

A day with at least 103.5 mm (4.1 in) of rain is expected about once in 2 years. A day with at least 234.3 mm (9.2 in) of rain is expected about once in 100 years.

Rainfall return levels at Covington 8 WNW: the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years103.5 mm (4.1 in)
5 years136.3 mm (5.4 in)
10 years158.9 mm (6.3 in)
25 years188.4 mm (7.4 in)
50 years211.1 mm (8.3 in)
100 years234.3 mm (9.2 in)

The levels come from a generalised extreme value (GEV) distribution fitted by L-moments to the wettest-day total of each year, 108 years of values from 1894 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: 264.2 mm (10.4 in) in 1928; 228.6 mm (9.0 in) in 1905; 215.9 mm (8.5 in) in 2005.

Station Changes

1 suspected

One change was suspected in the annual mean temperature of Covington 8 WNW, at 1986. Each is measured against neighbouring stations.

  • Relative to 5 neighbouring stations, the station's annual mean temperature from 1986 ran 0.1 C (0.2 F) lower than in the years before (possible change).
Suspected changes in the annual mean temperature at Covington 8 WNW, against neighbouring stations
YearShift (C)Shift (F)StrengthNeighbours
1986-0.1-0.2possible5

Possible change at the station (a move, a new instrument or a new site); the record is kept as measured. A "likely" change has a larger test statistic than a "possible" one. Neither says why the station differs from its neighbours. How changes are found, and the largest ones.

Download the Data

  • Data for Covington 8 WNW standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for Covington 8 WNW 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 2026-10-17 (17 October 2026). Records are computed by this site and are not official.

Data as of . Last revised (2026-10-17).