Built 2026-10-17 (17 October 2026)

New Cumberland L/D Weather Records (USC00466442)

Record envelope, standing records and threshold days for New Cumberland L/D (USC00466442), West Virginia, United States, with 135 years of record.

Key Facts for New Cumberland L/D

  • New Cumberland L/D (USC00466442) is a weather station in West Virginia, United States at 40.53 latitude and -80.63 longitude, 206 m (675 ft) above sea level.
  • The station reports from 1892 to 2026, 135 years of record.
  • 1,464 records set at New Cumberland L/D still stand.
  • Records are tracked for tmax, tmin, prcp, snow, snwd: an element needs 30 years of data to be eligible.
  • New Cumberland L/D set a daily record precipitation of 25.4 mm (1.0 in) on 11 October 2026 (provisional).

Provisional Records

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

About the Station

  • Location: West Virginia, United States, 40.53 latitude, -80.63 longitude.
  • Elevation: 206 m (675 ft).
  • Period of record: 1892 to 2026, 135 years.
  • Eligible elements: tmax, tmin, prcp, snow, snwd.

Daily Record Envelope and 2026

4 days at or beyond a record
Daily record high and record low at New Cumberland L/D, with 2026 drawn through them The band shows the record high and record low for each calendar day at New Cumberland L/D. The lines show the 2026 daily maximum and minimum. 4 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 New Cumberland L/D. The lines show the 2026 daily maximum and minimum. 4 days in 2026 matched or passed a record. Temperatures are in degrees Celsius.
Daily record high and record low at New Cumberland L/D, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jan24.4 C (75.9 F)-28.9 C (-20.0 F)18.9 C (66.0 F)-23.3 C (-9.9 F)
Feb24.4 C (75.9 F)-30.6 C (-23.1 F)16.1 C (61.0 F)-23.3 C (-9.9 F)
Mar31.1 C (88.0 F)-26.1 C (-15.0 F)28.3 C (82.9 F)-7.8 C (18.0 F)
Apr33.9 C (93.0 F)-15.0 C (5.0 F)28.3 C (82.9 F)-2.8 C (27.0 F)
May36.1 C (97.0 F)-5.6 C (21.9 F)30.6 C (87.1 F)0.6 C (33.1 F)
Jun37.8 C (100.0 F)0.6 C (33.1 F)31.1 C (88.0 F)7.8 C (46.0 F)
Jul40.0 C (104.0 F)2.2 C (36.0 F)33.9 C (93.0 F)11.7 C (53.1 F)
Aug42.8 C (109.0 F)2.2 C (36.0 F)30.0 C (86.0 F)12.8 C (55.0 F)
Sep39.4 C (102.9 F)-1.1 C (30.0 F)33.3 C (91.9 F)7.2 C (45.0 F)
Oct35.0 C (95.0 F)-6.7 C (19.9 F)27.8 C (82.0 F)6.1 C (43.0 F)
Nov29.4 C (84.9 F)-17.2 C (1.0 F)n/an/a
Dec25.0 C (77.0 F)-26.1 C (-15.0 F)n/an/a

Which Years Hold Standing Records

1,464 standing records
Standing records at New Cumberland L/D by the year they were set 1,464 records at New Cumberland L/D still stand. 1914 holds the most, with 31. 0102030401892: 61893: 81894: 81895: 121898: 81899: 201901: 261902: 91903: 211904: 191905: 111906: 101907: 191908: 261909: 201910: 171911: 251912: 91913: 191914: 311915: 141916: 211917: 311918: 271919: 71920: 91921: 81922: 91923: 141924: 161925: 221926: 151927: 181928: 131929: 181930: 301931: 161932: 181933: 181934: 211935: 141936: 231937: 81938: 121939: 91940: 131941: 141942: 141943: 101944: 151945: 171946: 101947: 121948: 131949: 151950: 251951: 141952: 151953: 131954: 141955: 131956: 141957: 121958: 71959: 141960: 61961: 21962: 111963: 171964: 91965: 91966: 91967: 81968: 31969: 61970: 81971: 121972: 121973: 81974: 141975: 81976: 211977: 161978: 51979: 81980: 71981: 91982: 201983: 121984: 101985: 111986: 141987: 71988: 32001: 62002: 82003: 32004: 52005: 52006: 32007: 102008: 122009: 62010: 52011: 82012: 152013: 62014: 82015: 92016: 92017: 82018: 92019: 42020: 32021: 32022: 62023: 32024: 52025: 32026: 81892190719191931194319551967197920032015
1,464 records at New Cumberland L/D still stand. 1914 holds the most, with 31.
Standing records at New Cumberland L/D by the year they were set
Year setStanding records
18926
18938
18948
189512
18988
189920
190126
19029
190321
190419
190511
190610
190719
190826
190920
191017
191125
19129
191319
191431
191514
191621
191731
191827
19197
19209
19218
19229
192314
192416
192522
192615
192718
192813
192918
193030
193116
193218
193318
193421
193514
193623
19378
193812
19399
194013
194114
194214
194310
194415
194517
194610
194712
194813
194915
195025
195114
195215
195313
195414
195513
195614
195712
19587
195914
19606
19612
196211
196317
19649
19659
19669
19678
19683
19696
19708
197112
197212
19738
197414
19758
197621
197716
19785
19798
19807
19819
198220
198312
198410
198511
198614
19877
19883
20016
20028
20033
20045
20055
20063
200710
200812
20096
20105
20118
201215
20136
20148
20159
20169
20178
20189
20194
20203
20213
20226
20233
20245
20253
20268

All-Time Record Progression

3 new records
When New Cumberland L/D set new all-time records 3 all-time records were set at New Cumberland L/D between 26 July 1941 and 18 June 1956. Each dot is a new record. Record high minimum temperatureRecord daily precipitation26 July 1941: Record high minimum temperature 30.0 C (86.0 F)16 August 1952: Record daily precipitation 114.8 mm (4.5 in)18 June 1956: Record daily precipitation 136.9 mm (5.4 in)194519501955
3 all-time records were set at New Cumberland L/D between 26 July 1941 and 18 June 1956. Each dot is a new record.
When New Cumberland L/D set new all-time records
DateKindDetail
1941-07-26Record high minimum temperatureRecord high minimum temperature 30.0 C (86.0 F)
1952-08-16Record daily precipitationRecord daily precipitation 114.8 mm (4.5 in)
1956-06-18Record daily precipitationRecord daily precipitation 136.9 mm (5.4 in)

Wettest Day of Each Month

Jun: 136.9 mm (5.4 in)
Record daily precipitation for each month at New Cumberland L/D The wettest day on record for each calendar month at New Cumberland L/D. The most was 136.9 mm (5.4 in) on 18 June 1956. 050100150 Jan: 60.5 mm (2.4 in), 26 January 1952 Jan Feb: 54.6 mm (2.1 in), 16 February 2018 Feb Mar: 53.3 mm (2.1 in), 26 March 1913 Mar Apr: 71.1 mm (2.8 in), 20 April 1901 Apr May: 71.4 mm (2.8 in), 6 May 1971 May Jun: 136.9 mm (5.4 in), 18 June 1956 Jun Jul: 94.7 mm (3.7 in), 7 July 1943 Jul Aug: 114.8 mm (4.5 in), 16 August 1952 Aug Sep: 102.9 mm (4.1 in), 2 September 1914 Sep Oct: 80.3 mm (3.2 in), 15 October 1954 Oct Nov: 67.3 mm (2.6 in), 4 November 1985 Nov Dec: 59.2 mm (2.3 in), 1 December 2010 Dec
The wettest day on record for each calendar month at New Cumberland L/D. The most was 136.9 mm (5.4 in) on 18 June 1956.
Record daily precipitation for each month at New Cumberland L/D
MonthRecord daily precipitation (mm)Date
Jan60.5 mm (2.4 in)26 January 1952
Feb54.6 mm (2.1 in)16 February 2018
Mar53.3 mm (2.1 in)26 March 1913
Apr71.1 mm (2.8 in)20 April 1901
May71.4 mm (2.8 in)6 May 1971
Jun136.9 mm (5.4 in)18 June 1956
Jul94.7 mm (3.7 in)7 July 1943
Aug114.8 mm (4.5 in)16 August 1952
Sep102.9 mm (4.1 in)2 September 1914
Oct80.3 mm (3.2 in)15 October 1954
Nov67.3 mm (2.6 in)4 November 1985
Dec59.2 mm (2.3 in)1 December 2010

Period of Record Coverage

1892 to 2026
Days with data per year at New Cumberland L/D 120 years of record at New Cumberland L/D, 1892 to 2026. 16 years have data for under 90 percent of days and are left out of rankings: 1892, 1893, 1894, 1895, 1898, 1901, 1903, 1915 and others. 1892: 102 of 366 days1893: 248 of 365 days1894: 168 of 365 days1895: 145 of 365 days1898: 303 of 365 days1899: 332 of 365 days1901: 324 of 365 days1902: 329 of 365 days1903: 325 of 365 days1904: 360 of 366 days1905: 364 of 365 days1906: 344 of 365 days1907: 365 of 365 days1908: 361 of 366 days1909: 364 of 365 days1910: 364 of 365 days1911: 365 of 365 days1912: 366 of 366 days1913: 365 of 365 days1914: 365 of 365 days1915: 297 of 365 days1916: 362 of 366 days1917: 361 of 365 days1918: 356 of 365 days1919: 356 of 365 days1920: 272 of 366 days1921: 365 of 365 days1922: 364 of 365 days1923: 364 of 365 days1924: 364 of 366 days1925: 364 of 365 days1926: 363 of 365 days1927: 340 of 365 days1928: 354 of 366 days1929: 358 of 365 days1930: 350 of 365 days1931: 352 of 365 days1932: 353 of 366 days1933: 357 of 365 days1934: 353 of 365 days1935: 361 of 365 days1936: 357 of 366 days1937: 360 of 365 days1938: 364 of 365 days1939: 365 of 365 days1940: 364 of 366 days1941: 365 of 365 days1942: 362 of 365 days1943: 365 of 365 days1944: 365 of 366 days1945: 361 of 365 days1946: 331 of 365 days1947: 353 of 365 days1948: 352 of 366 days1949: 365 of 365 days1950: 363 of 365 days1951: 360 of 365 days1952: 363 of 366 days1953: 364 of 365 days1954: 361 of 365 days1955: 363 of 365 days1956: 364 of 366 days1957: 363 of 365 days1958: 360 of 365 days1959: 363 of 365 days1960: 331 of 366 days1961: 135 of 365 days1962: 362 of 365 days1963: 363 of 365 days1964: 361 of 366 days1965: 362 of 365 days1966: 364 of 365 days1967: 364 of 365 days1968: 363 of 366 days1969: 363 of 365 days1970: 364 of 365 days1971: 364 of 365 days1972: 364 of 366 days1973: 365 of 365 days1974: 359 of 365 days1975: 361 of 365 days1976: 362 of 366 days1977: 362 of 365 days1978: 354 of 365 days1979: 357 of 365 days1980: 364 of 366 days1981: 304 of 365 days1982: 320 of 365 days1983: 352 of 365 days1984: 319 of 366 days1985: 334 of 365 days1986: 352 of 365 days1987: 357 of 365 days1988: 150 of 366 days2001: 300 of 365 days2002: 359 of 365 days2003: 362 of 365 days2004: 361 of 366 days2005: 365 of 365 days2006: 364 of 365 days2007: 363 of 365 days2008: 354 of 366 days2009: 360 of 365 days2010: 358 of 365 days2011: 348 of 365 days2012: 355 of 366 days2013: 340 of 365 days2014: 349 of 365 days2015: 352 of 365 days2016: 360 of 366 days2017: 352 of 365 days2018: 360 of 365 days2019: 363 of 365 days2020: 364 of 366 days2021: 363 of 365 days2022: 357 of 365 days2023: 365 of 365 days2024: 360 of 366 days2025: 349 of 365 days2026: 267 of 365 days19051920193519501965198020102025
120 years of record at New Cumberland L/D, 1892 to 2026. 16 years have data for under 90 percent of days and are left out of rankings: 1892, 1893, 1894, 1895, 1898, 1901, 1903, 1915 and others.
Days with data per year at New Cumberland L/D
YearDays with dataShare of yearComplete
189210228%No
189324868%No
189416846%No
189514540%No
189830383%No
189933291%Yes
190132489%No
190232990%Yes
190332589%No
190436098%Yes
1905364100%Yes
190634494%Yes
1907365100%Yes
190836199%Yes
1909364100%Yes
1910364100%Yes
1911365100%Yes
1912366100%Yes
1913365100%Yes
1914365100%Yes
191529781%No
191636299%Yes
191736199%Yes
191835698%Yes
191935698%Yes
192027274%No
1921365100%Yes
1922364100%Yes
1923364100%Yes
192436499%Yes
1925364100%Yes
192636399%Yes
192734093%Yes
192835497%Yes
192935898%Yes
193035096%Yes
193135296%Yes
193235396%Yes
193335798%Yes
193435397%Yes
193536199%Yes
193635798%Yes
193736099%Yes
1938364100%Yes
1939365100%Yes
194036499%Yes
1941365100%Yes
194236299%Yes
1943365100%Yes
1944365100%Yes
194536199%Yes
194633191%Yes
194735397%Yes
194835296%Yes
1949365100%Yes
195036399%Yes
195136099%Yes
195236399%Yes
1953364100%Yes
195436199%Yes
195536399%Yes
195636499%Yes
195736399%Yes
195836099%Yes
195936399%Yes
196033190%Yes
196113537%No
196236299%Yes
196336399%Yes
196436199%Yes
196536299%Yes
1966364100%Yes
1967364100%Yes
196836399%Yes
196936399%Yes
1970364100%Yes
1971364100%Yes
197236499%Yes
1973365100%Yes
197435998%Yes
197536199%Yes
197636299%Yes
197736299%Yes
197835497%Yes
197935798%Yes
198036499%Yes
198130483%No
198232088%No
198335296%Yes
198431987%No
198533492%Yes
198635296%Yes
198735798%Yes
198815041%No
200130082%No
200235998%Yes
200336299%Yes
200436199%Yes
2005365100%Yes
2006364100%Yes
200736399%Yes
200835497%Yes
200936099%Yes
201035898%Yes
201134895%Yes
201235597%Yes
201334093%Yes
201434996%Yes
201535296%Yes
201636098%Yes
201735296%Yes
201836099%Yes
201936399%Yes
202036499%Yes
202136399%Yes
202235798%Yes
2023365100%Yes
202436098%Yes
202534996%Yes
202626773%No

Latest Records

20
Latest records at New Cumberland L/D
DateStationRecordValueBeat old record byOld record stoodSignificance
11 October 2026New Cumberland L/D, USdaily rain (Provisional)25.4 mm (1.0 in)3.8 mm (0.15 in)120 years44 of 100 (Notable)
3 September 2026New Cumberland L/D, USdaily high min (Provisional)21.7 C (71.1 F)0.6 C (1.1 F)127 years41 of 100 (Notable)
3 July 2026New Cumberland L/D, USdaily high min23.3 C (73.9 F)1.1 C (2.0 F)104 years43 of 100 (Notable)
23 May 2026New Cumberland L/D, USdaily rain33.8 mm (1.3 in)6.6 mm (0.26 in)41 years29 of 100 (Routine)
16 April 2026New Cumberland L/D, USdaily high min15.0 C (59.0 F)0.6 C (1.1 F)56 years28 of 100 (Routine)
14 April 2026New Cumberland L/D, USdaily high min15.6 C (60.1 F)1.7 C (3.1 F)120 years43 of 100 (Notable)
4 April 2026New Cumberland L/D, USdaily high min17.8 C (64.0 F)1.1 C (2.0 F)52 years27 of 100 (Routine)
1 April 2026New Cumberland L/D, USdaily rain40.6 mm (1.6 in)16.5 mm (0.6 in)21 years36 of 100 (Notable)
27 March 2026New Cumberland L/D, USdaily rain52.8 mm (2.1 in)29.2 mm (1.1 in)1 year47 of 100 (Notable)
23 March 2026New Cumberland L/D, USdaily rain23.6 mm (0.9 in)0.2 mm (0.01 in)16 years14 of 100 (Routine)
17 March 2026New Cumberland L/D, USdaily snow depth7.6 cm (3.0 in)5.1 cm (2.0 in)97 years20 of 100 (Routine)
17 March 2026New Cumberland L/D, USdaily snowfall7.6 cm (3.0 in)3.8 cm (1.5 in)44 years33 of 100 (Routine)
8 March 2026New Cumberland L/D, USdaily high max (Tie)24.4 C (75.9 F)tie52 years6 of 100 (Routine)
1 February 2026New Cumberland L/D, USdaily low min-23.3 C (-9.9 F)3.3 C (5.9 F)126 years45 of 100 (Notable)
31 January 2026New Cumberland L/D, USdaily low min-23.3 C (-9.9 F)2.7 C (4.9 F)78 years37 of 100 (Notable)
26 January 2026New Cumberland L/D, USdaily snowfall17.8 cm (7.0 in)3.8 cm (1.5 in)12 years21 of 100 (Routine)
25 January 2026New Cumberland L/D, USdaily low max-10.6 C (12.9 F)1.7 C (3.1 F)91 years39 of 100 (Notable)
10 January 2026New Cumberland L/D, USdaily high max18.9 C (66.0 F)1.1 C (2.0 F)91 years38 of 100 (Notable)
30 December 2025New Cumberland L/D, USdaily snowfall (Tie)5.1 cm (2.0 in)tie106 years10 of 100 (Routine)
25 September 2025New Cumberland L/D, USdaily rain31.0 mm (1.2 in)4.3 mm (0.17 in)7 years15 of 100 (Routine)

Climate Trend

97 complete years, 1904 to 2025
Annual mean temperature at New Cumberland L/D as warming stripes, 1904 to 2025 One stripe for each of 97 complete years at New Cumberland L/D, 1904 to 2025. Blue stripes are years cooler than the station's own mean of 11.1 C (52.0 F); red stripes are warmer. The coolest year was 1917, at 8.6 C (47.5 F), and the warmest was 1949, at 12.9 C (55.2 F). The strongest colour marks a difference of 2.5 C (4.5 F). 1904: 9.2 C, -1.9 C from the station mean1905: 9.8 C, -1.3 C from the station mean1907: 9.4 C, -1.7 C from the station mean1908: 10.6 C, -0.5 C from the station mean1909: 10.5 C, -0.6 C from the station mean1910: 10.1 C, -1.0 C from the station mean1911: 11.7 C, +0.6 C from the station mean1912: 10.2 C, -0.9 C from the station mean1913: 11.2 C, +0.1 C from the station mean1914: 10.3 C, -0.8 C from the station mean1916: 9.8 C, -1.3 C from the station mean1917: 8.6 C, -2.5 C from the station mean1918: 10.6 C, -0.5 C from the station mean1919: 11.2 C, +0.1 C from the station mean1921: 12.2 C, +1.1 C from the station mean1922: 11.3 C, +0.2 C from the station mean1923: 10.5 C, -0.6 C from the station mean1924: 9.4 C, -1.7 C from the station mean1925: 10.4 C, -0.7 C from the station mean1926: 9.7 C, -1.4 C from the station mean1927: 10.5 C, -0.6 C from the station mean1928: 10.2 C, -1.0 C from the station mean1929: 10.0 C, -1.2 C from the station mean1930: 11.0 C, -0.1 C from the station mean1931: 12.0 C, +0.9 C from the station mean1932: 11.4 C, +0.2 C from the station mean1933: 11.7 C, +0.6 C from the station mean1934: 10.9 C, -0.3 C from the station mean1935: 10.7 C, -0.4 C from the station mean1936: 11.1 C, 0.0 C from the station mean1937: 11.3 C, +0.2 C from the station mean1938: 12.5 C, +1.4 C from the station mean1939: 11.9 C, +0.7 C from the station mean1940: 10.2 C, -0.9 C from the station mean1941: 12.2 C, +1.1 C from the station mean1942: 11.6 C, +0.5 C from the station mean1943: 10.9 C, -0.2 C from the station mean1944: 11.2 C, 0.0 C from the station mean1945: 10.6 C, -0.5 C from the station mean1947: 11.1 C, 0.0 C from the station mean1949: 12.9 C, +1.8 C from the station mean1950: 11.4 C, +0.3 C from the station mean1951: 11.9 C, +0.8 C from the station mean1952: 12.3 C, +1.2 C from the station mean1953: 12.6 C, +1.5 C from the station mean1954: 12.2 C, +1.1 C from the station mean1955: 12.3 C, +1.2 C from the station mean1956: 11.9 C, +0.8 C from the station mean1957: 12.1 C, +1.0 C from the station mean1958: 10.6 C, -0.5 C from the station mean1959: 12.2 C, +1.1 C from the station mean1962: 10.8 C, -0.3 C from the station mean1963: 10.2 C, -0.9 C from the station mean1964: 11.6 C, +0.5 C from the station mean1965: 11.4 C, +0.3 C from the station mean1966: 10.8 C, -0.3 C from the station mean1967: 11.1 C, 0.0 C from the station mean1968: 11.3 C, +0.1 C from the station mean1969: 11.3 C, +0.2 C from the station mean1970: 11.7 C, +0.6 C from the station mean1971: 11.6 C, +0.4 C from the station mean1972: 11.1 C, 0.0 C from the station mean1973: 12.6 C, +1.5 C from the station mean1974: 11.7 C, +0.6 C from the station mean1975: 12.0 C, +0.9 C from the station mean1976: 10.7 C, -0.4 C from the station mean1977: 11.3 C, +0.1 C from the station mean1978: 10.4 C, -0.7 C from the station mean1979: 10.7 C, -0.4 C from the station mean1980: 10.7 C, -0.4 C from the station mean1983: 11.6 C, +0.5 C from the station mean1985: 10.7 C, -0.4 C from the station mean1986: 10.7 C, -0.4 C from the station mean1987: 10.5 C, -0.6 C from the station mean2002: 11.5 C, +0.4 C from the station mean2003: 10.3 C, -0.8 C from the station mean2004: 10.9 C, -0.2 C from the station mean2005: 11.3 C, +0.2 C from the station mean2006: 11.7 C, +0.6 C from the station mean2007: 11.3 C, +0.2 C from the station mean2008: 10.7 C, -0.4 C from the station mean2009: 10.4 C, -0.7 C from the station mean2010: 11.1 C, -0.1 C from the station mean2011: 12.0 C, +0.9 C from the station mean2012: 12.9 C, +1.8 C from the station mean2014: 10.0 C, -1.1 C from the station mean2015: 11.0 C, -0.2 C from the station mean2016: 11.8 C, +0.7 C from the station mean2017: 11.5 C, +0.4 C from the station mean2018: 10.9 C, -0.2 C from the station mean2019: 11.1 C, 0.0 C from the station mean2020: 11.6 C, +0.5 C from the station mean2021: 11.5 C, +0.4 C from the station mean2022: 10.6 C, -0.5 C from the station mean2023: 11.7 C, +0.6 C from the station mean2024: 12.3 C, +1.2 C from the station mean2025: 10.8 C, -0.3 C from the station mean1904191019201930194019501960197019801990200020102020
One stripe for each of 97 complete years at New Cumberland L/D, 1904 to 2025. Blue stripes are years cooler than the station's own mean of 11.1 C (52.0 F); red stripes are warmer. The coolest year was 1917, at 8.6 C (47.5 F), and the warmest was 1949, at 12.9 C (55.2 F). The strongest colour marks a difference of 2.5 C (4.5 F).
Annual mean temperature at New Cumberland L/D as warming stripes, 1904 to 2025
YearAnnual mean temperatureDifference from the station mean
19049.2 C-1.91 C
19059.8 C-1.27 C
19079.4 C-1.66 C
190810.6 C-0.49 C
190910.5 C-0.60 C
191010.1 C-1.01 C
191111.7 C+0.64 C
191210.2 C-0.92 C
191311.2 C+0.13 C
191410.3 C-0.84 C
19169.8 C-1.30 C
19178.6 C-2.48 C
191810.6 C-0.51 C
191911.2 C+0.07 C
192112.2 C+1.11 C
192211.3 C+0.17 C
192310.5 C-0.58 C
19249.4 C-1.72 C
192510.4 C-0.70 C
19269.7 C-1.41 C
192710.5 C-0.62 C
192810.2 C-0.95 C
192910.0 C-1.15 C
193011.0 C-0.12 C
193112.0 C+0.88 C
193211.4 C+0.25 C
193311.7 C+0.57 C
193410.9 C-0.25 C
193510.7 C-0.41 C
193611.1 C0.00 C
193711.3 C+0.18 C
193812.5 C+1.38 C
193911.9 C+0.75 C
194010.2 C-0.94 C
194112.2 C+1.12 C
194211.6 C+0.51 C
194310.9 C-0.18 C
194411.2 C+0.05 C
194510.6 C-0.48 C
194711.1 C+0.01 C
194912.9 C+1.78 C
195011.4 C+0.33 C
195111.9 C+0.81 C
195212.3 C+1.21 C
195312.6 C+1.47 C
195412.2 C+1.10 C
195512.3 C+1.21 C
195611.9 C+0.83 C
195712.1 C+1.00 C
195810.6 C-0.46 C
195912.2 C+1.06 C
196210.8 C-0.31 C
196310.2 C-0.86 C
196411.6 C+0.52 C
196511.4 C+0.33 C
196610.8 C-0.31 C
196711.1 C-0.03 C
196811.3 C+0.15 C
196911.3 C+0.16 C
197011.7 C+0.63 C
197111.6 C+0.45 C
197211.1 C+0.01 C
197312.6 C+1.49 C
197411.7 C+0.56 C
197512.0 C+0.91 C
197610.7 C-0.38 C
197711.3 C+0.15 C
197810.4 C-0.67 C
197910.7 C-0.39 C
198010.7 C-0.36 C
198311.6 C+0.53 C
198510.7 C-0.39 C
198610.7 C-0.37 C
198710.5 C-0.56 C
200211.5 C+0.39 C
200310.3 C-0.81 C
200410.9 C-0.22 C
200511.3 C+0.18 C
200611.7 C+0.56 C
200711.3 C+0.17 C
200810.7 C-0.38 C
200910.4 C-0.67 C
201011.1 C-0.05 C
201112.0 C+0.86 C
201212.9 C+1.76 C
201410.0 C-1.09 C
201511.0 C-0.15 C
201611.8 C+0.69 C
201711.5 C+0.37 C
201810.9 C-0.18 C
201911.1 C-0.02 C
202011.6 C+0.47 C
202111.5 C+0.41 C
202210.6 C-0.48 C
202311.7 C+0.60 C
202412.3 C+1.19 C
202510.8 C-0.30 C

The annual mean temperature here has risen by 0.07 C (0.02 to 0.11) per decade over 1904 to 2025. In Fahrenheit: 0.12 F (0.04 to 0.20) per decade. The slope is a straight line fitted to 97 complete years; the brackets give its 95 percent interval.

Fitted temperature trends per decade at New Cumberland L/D
MeasurePer decade (C)Per decade (F)PeriodComplete yearsReading
Annual mean temperature0.07 C (0.02 to 0.11) per decade0.12 F (0.04 to 0.20) per decade1904 to 202597Rise
Mean daily maximum-0.05 C (-0.11 to 0.00) per decade-0.10 F (-0.20 to 0.01) per decade1904 to 202597Not clearly different from zero
Mean daily minimum0.2 C (0.1 to 0.2) per decade0.3 F (0.3 to 0.4) per decade1904 to 202597Rise

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

1892 to 2026
Yearly extremes at New Cumberland L/D: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Hottest day (TXx)42.8 C (109.0 F)191835.3 C (95.5 F)120
Coldest night (TNn)-30.6 C (-23.1 F)1899-20.0 C (-4.0 F)120
Wettest day (Rx1day)136.9 mm (5.4 in)195650.7 mm (2.0 in)120
Wettest five days (Rx5day)183.5 mm (7.2 in)201980.7 mm (3.2 in)120
Longest dry spell (CDD)43 days196317 days120

Hottest day (TXx)

Hottest day (TXx) at New Cumberland L/D by year The hottest day of the year at New Cumberland L/D, 1892 to 2026. The record is 42.8 C (109.0 F) in 1918, marked on the chart; the median year is 35.3 C (95.5 F). 303540451900192019401960198020002020Record: 42.8 C (109.0 F) in 1918
The hottest day of the year at New Cumberland L/D, 1892 to 2026. The record is 42.8 C (109.0 F) in 1918, marked on the chart; the median year is 35.3 C (95.5 F).
Hottest day (TXx) at New Cumberland L/D by year
YearHottest day (TXx)
189233.3 C (91.9 F)
189336.7 C (98.1 F)
189437.8 C (100.0 F)
189535.6 C (96.1 F)
189836.1 C (97.0 F)
189937.8 C (100.0 F)
190135.0 C (95.0 F)
190233.3 C (91.9 F)
190334.4 C (93.9 F)
190432.2 C (90.0 F)
190532.8 C (91.0 F)
190633.9 C (93.0 F)
190732.8 C (91.0 F)
190836.1 C (97.0 F)
190936.7 C (98.1 F)
191033.3 C (91.9 F)
191139.4 C (102.9 F)
191235.0 C (95.0 F)
191336.7 C (98.1 F)
191436.1 C (97.0 F)
191533.9 C (93.0 F)
191637.2 C (99.0 F)
191734.4 C (93.9 F)
191842.8 C (109.0 F)
191935.6 C (96.1 F)
192031.1 C (88.0 F)
192136.1 C (97.0 F)
192236.7 C (98.1 F)
192335.6 C (96.1 F)
192435.6 C (96.1 F)
192536.7 C (98.1 F)
192637.8 C (100.0 F)
192736.1 C (97.0 F)
192834.4 C (93.9 F)
192936.1 C (97.0 F)
193038.9 C (102.0 F)
193137.2 C (99.0 F)
193237.8 C (100.0 F)
193337.2 C (99.0 F)
193438.3 C (100.9 F)
193534.4 C (93.9 F)
193639.4 C (102.9 F)
193736.7 C (98.1 F)
193836.7 C (98.1 F)
193936.7 C (98.1 F)
194036.1 C (97.0 F)
194136.7 C (98.1 F)
194237.2 C (99.0 F)
194335.6 C (96.1 F)
194437.2 C (99.0 F)
194536.7 C (98.1 F)
194635.0 C (95.0 F)
194736.7 C (98.1 F)
194838.3 C (100.9 F)
194936.7 C (98.1 F)
195035.0 C (95.0 F)
195136.1 C (97.0 F)
195237.8 C (100.0 F)
195339.4 C (102.9 F)
195438.9 C (102.0 F)
195538.3 C (100.9 F)
195635.0 C (95.0 F)
195736.1 C (97.0 F)
195834.4 C (93.9 F)
195936.7 C (98.1 F)
196033.3 C (91.9 F)
196133.9 C (93.0 F)
196236.1 C (97.0 F)
196333.3 C (91.9 F)
196435.0 C (95.0 F)
196535.6 C (96.1 F)
196637.2 C (99.0 F)
196733.9 C (93.0 F)
196835.6 C (96.1 F)
196935.6 C (96.1 F)
197035.0 C (95.0 F)
197136.7 C (98.1 F)
197233.9 C (93.0 F)
197335.0 C (95.0 F)
197433.3 C (91.9 F)
197535.0 C (95.0 F)
197632.8 C (91.0 F)
197735.6 C (96.1 F)
197833.9 C (93.0 F)
197932.2 C (90.0 F)
198035.6 C (96.1 F)
198132.8 C (91.0 F)
198234.4 C (93.9 F)
198335.6 C (96.1 F)
198436.7 C (98.1 F)
198534.4 C (93.9 F)
198632.2 C (90.0 F)
198733.3 C (91.9 F)
198831.7 C (89.1 F)
200135.0 C (95.0 F)
200236.1 C (97.0 F)
200332.2 C (90.0 F)
200431.1 C (88.0 F)
200535.6 C (96.1 F)
200634.4 C (93.9 F)
200734.4 C (93.9 F)
200833.3 C (91.9 F)
200932.2 C (90.0 F)
201034.4 C (93.9 F)
201138.3 C (100.9 F)
201240.0 C (104.0 F)
201335.0 C (95.0 F)
201434.4 C (93.9 F)
201532.2 C (90.0 F)
201634.4 C (93.9 F)
201731.7 C (89.1 F)
201833.3 C (91.9 F)
201932.2 C (90.0 F)
202033.9 C (93.0 F)
202132.2 C (90.0 F)
202233.3 C (91.9 F)
202332.8 C (91.0 F)
202433.9 C (93.0 F)
202534.4 C (93.9 F)
202633.9 C (93.0 F)

Coldest night (TNn)

Coldest night (TNn) at New Cumberland L/D by year The coldest night of the year at New Cumberland L/D, 1892 to 2026. The record is -30.6 C (-23.1 F) in 1899, marked on the chart; the median year is -20.0 C (-4.0 F). -35-30-25-20-15-101900192019401960198020002020Record: -30.6 C (-23.1 F) in 1899
The coldest night of the year at New Cumberland L/D, 1892 to 2026. The record is -30.6 C (-23.1 F) in 1899, marked on the chart; the median year is -20.0 C (-4.0 F).
Coldest night (TNn) at New Cumberland L/D by year
YearColdest night (TNn)
1892-18.9 C (-2.0 F)
1893-21.1 C (-6.0 F)
1894-22.8 C (-9.0 F)
1895-20.6 C (-5.1 F)
1898-15.6 C (3.9 F)
1899-30.6 C (-23.1 F)
1901-20.6 C (-5.1 F)
1902-19.4 C (-2.9 F)
1903-21.7 C (-7.1 F)
1904-27.8 C (-18.0 F)
1905-23.9 C (-11.0 F)
1906-22.2 C (-8.0 F)
1907-25.0 C (-13.0 F)
1908-21.1 C (-6.0 F)
1909-20.6 C (-5.1 F)
1910-21.1 C (-6.0 F)
1911-18.9 C (-2.0 F)
1912-28.9 C (-20.0 F)
1913-17.8 C (0.0 F)
1914-25.6 C (-14.1 F)
1915-22.2 C (-8.0 F)
1916-22.8 C (-9.0 F)
1917-26.1 C (-15.0 F)
1918-27.8 C (-18.0 F)
1919-20.0 C (-4.0 F)
1920-20.0 C (-4.0 F)
1921-13.3 C (8.1 F)
1922-16.1 C (3.0 F)
1923-18.3 C (-0.9 F)
1924-19.4 C (-2.9 F)
1925-21.7 C (-7.1 F)
1926-21.7 C (-7.1 F)
1927-17.2 C (1.0 F)
1928-18.9 C (-2.0 F)
1929-20.0 C (-4.0 F)
1930-20.0 C (-4.0 F)
1931-13.3 C (8.1 F)
1932-20.0 C (-4.0 F)
1933-18.9 C (-2.0 F)
1934-26.7 C (-16.1 F)
1935-20.6 C (-5.1 F)
1936-25.6 C (-14.1 F)
1937-16.1 C (3.0 F)
1938-15.6 C (3.9 F)
1939-15.6 C (3.9 F)
1940-22.2 C (-8.0 F)
1941-15.0 C (5.0 F)
1942-25.0 C (-13.0 F)
1943-20.6 C (-5.1 F)
1944-17.2 C (1.0 F)
1945-20.6 C (-5.1 F)
1946-17.8 C (0.0 F)
1947-17.8 C (0.0 F)
1948-23.3 C (-9.9 F)
1949-15.0 C (5.0 F)
1950-21.1 C (-6.0 F)
1951-23.3 C (-9.9 F)
1952-13.3 C (8.1 F)
1953-15.0 C (5.0 F)
1954-16.1 C (3.0 F)
1955-20.6 C (-5.1 F)
1956-13.9 C (7.0 F)
1957-20.0 C (-4.0 F)
1958-21.7 C (-7.1 F)
1959-20.0 C (-4.0 F)
1960-16.7 C (1.9 F)
1961-16.7 C (1.9 F)
1962-21.1 C (-6.0 F)
1963-26.7 C (-16.1 F)
1964-23.3 C (-9.9 F)
1965-22.2 C (-8.0 F)
1966-25.0 C (-13.0 F)
1967-20.6 C (-5.1 F)
1968-22.2 C (-8.0 F)
1969-16.1 C (3.0 F)
1970-19.4 C (-2.9 F)
1971-19.4 C (-2.9 F)
1972-22.2 C (-8.0 F)
1973-18.9 C (-2.0 F)
1974-13.3 C (8.1 F)
1975-19.4 C (-2.9 F)
1976-20.6 C (-5.1 F)
1977-26.1 C (-15.0 F)
1978-20.0 C (-4.0 F)
1979-24.4 C (-11.9 F)
1980-18.9 C (-2.0 F)
1981-20.6 C (-5.1 F)
1982-27.2 C (-17.0 F)
1983-23.3 C (-9.9 F)
1984-24.4 C (-11.9 F)
1985-28.3 C (-18.9 F)
1986-18.9 C (-2.0 F)
1987-21.1 C (-6.0 F)
1988-20.6 C (-5.1 F)
2001-10.6 C (12.9 F)
2002-13.9 C (7.0 F)
2003-20.0 C (-4.0 F)
2004-17.2 C (1.0 F)
2005-18.3 C (-0.9 F)
2006-15.0 C (5.0 F)
2007-20.0 C (-4.0 F)
2008-16.1 C (3.0 F)
2009-20.6 C (-5.1 F)
2010-16.1 C (3.0 F)
2011-17.2 C (1.0 F)
2012-12.8 C (9.0 F)
2013-15.6 C (3.9 F)
2014-22.2 C (-8.0 F)
2015-21.7 C (-7.1 F)
2016-16.7 C (1.9 F)
2017-16.7 C (1.9 F)
2018-18.9 C (-2.0 F)
2019-19.4 C (-2.9 F)
2020-11.1 C (12.0 F)
2021-14.4 C (6.1 F)
2022-18.3 C (-0.9 F)
2023-12.8 C (9.0 F)
2024-13.3 C (8.1 F)
2025-21.1 C (-6.0 F)
2026-23.3 C (-9.9 F)

Wettest day (Rx1day)

Wettest day (Rx1day) at New Cumberland L/D by year The wettest day of the year at New Cumberland L/D, 1892 to 2026. The record is 136.9 mm (5.4 in) in 1956, marked on the chart; the median year is 50.7 mm (2.0 in). 0501001501900192019401960198020002020Record: 136.9 mm (5.4 in) in 1956
The wettest day of the year at New Cumberland L/D, 1892 to 2026. The record is 136.9 mm (5.4 in) in 1956, marked on the chart; the median year is 50.7 mm (2.0 in).
Wettest day (Rx1day) at New Cumberland L/D by year
YearWettest day (Rx1day)
189221.1 mm (0.8 in)
189385.9 mm (3.4 in)
189427.9 mm (1.1 in)
189533.0 mm (1.3 in)
189867.3 mm (2.6 in)
189953.3 mm (2.1 in)
190171.1 mm (2.8 in)
190234.3 mm (1.4 in)
190353.3 mm (2.1 in)
190450.8 mm (2.0 in)
190563.5 mm (2.5 in)
190647.0 mm (1.9 in)
190740.6 mm (1.6 in)
190843.2 mm (1.7 in)
190938.1 mm (1.5 in)
191050.8 mm (2.0 in)
191144.5 mm (1.8 in)
191266.0 mm (2.6 in)
191353.3 mm (2.1 in)
1914102.9 mm (4.1 in)
191548.3 mm (1.9 in)
191646.0 mm (1.8 in)
191758.4 mm (2.3 in)
191829.7 mm (1.2 in)
191984.1 mm (3.3 in)
192045.7 mm (1.8 in)
192177.7 mm (3.1 in)
192234.0 mm (1.3 in)
192346.2 mm (1.8 in)
192495.3 mm (3.8 in)
192572.4 mm (2.9 in)
192687.4 mm (3.4 in)
192763.5 mm (2.5 in)
192850.8 mm (2.0 in)
192948.5 mm (1.9 in)
193027.2 mm (1.1 in)
193152.3 mm (2.1 in)
193229.2 mm (1.1 in)
193335.6 mm (1.4 in)
193433.5 mm (1.3 in)
193569.6 mm (2.7 in)
193652.1 mm (2.1 in)
193764.8 mm (2.6 in)
193893.7 mm (3.7 in)
193946.7 mm (1.8 in)
194044.7 mm (1.8 in)
194188.9 mm (3.5 in)
194246.0 mm (1.8 in)
194394.7 mm (3.7 in)
194477.0 mm (3.0 in)
194550.0 mm (2.0 in)
194644.2 mm (1.7 in)
194743.9 mm (1.7 in)
194865.8 mm (2.6 in)
194935.3 mm (1.4 in)
195054.9 mm (2.2 in)
195150.8 mm (2.0 in)
1952114.8 mm (4.5 in)
195342.4 mm (1.7 in)
195480.3 mm (3.2 in)
195546.2 mm (1.8 in)
1956136.9 mm (5.4 in)
195756.1 mm (2.2 in)
195838.1 mm (1.5 in)
195940.9 mm (1.6 in)
196047.8 mm (1.9 in)
196121.1 mm (0.8 in)
196266.0 mm (2.6 in)
196342.4 mm (1.7 in)
196452.8 mm (2.1 in)
196553.6 mm (2.1 in)
196633.0 mm (1.3 in)
196736.3 mm (1.4 in)
196855.9 mm (2.2 in)
196951.3 mm (2.0 in)
197041.9 mm (1.6 in)
197171.4 mm (2.8 in)
197261.0 mm (2.4 in)
197348.8 mm (1.9 in)
197453.8 mm (2.1 in)
197549.5 mm (1.9 in)
197634.0 mm (1.3 in)
197736.6 mm (1.4 in)
197839.6 mm (1.6 in)
197951.3 mm (2.0 in)
198064.8 mm (2.6 in)
198179.0 mm (3.1 in)
198236.6 mm (1.4 in)
198348.0 mm (1.9 in)
198430.5 mm (1.2 in)
198567.3 mm (2.6 in)
198663.0 mm (2.5 in)
198741.4 mm (1.6 in)
198826.2 mm (1.0 in)
200137.1 mm (1.5 in)
200245.7 mm (1.8 in)
200341.9 mm (1.6 in)
2004102.1 mm (4.0 in)
200557.2 mm (2.3 in)
200640.9 mm (1.6 in)
200752.1 mm (2.1 in)
200850.5 mm (2.0 in)
200935.8 mm (1.4 in)
201059.2 mm (2.3 in)
201154.6 mm (2.1 in)
201252.1 mm (2.1 in)
201342.2 mm (1.7 in)
201446.5 mm (1.8 in)
201561.0 mm (2.4 in)
201675.2 mm (3.0 in)
201750.3 mm (2.0 in)
201894.7 mm (3.7 in)
201997.8 mm (3.9 in)
202043.2 mm (1.7 in)
202144.5 mm (1.8 in)
202258.4 mm (2.3 in)
202333.0 mm (1.3 in)
202450.8 mm (2.0 in)
202540.4 mm (1.6 in)
202652.8 mm (2.1 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at New Cumberland L/D by year The wettest five days of the year at New Cumberland L/D, 1892 to 2026. The record is 183.5 mm (7.2 in) in 2019, marked on the chart; the median year is 80.7 mm (3.2 in). 0501001502001900192019401960198020002020Record: 183.5 mm (7.2 in) in 2019
The wettest five days of the year at New Cumberland L/D, 1892 to 2026. The record is 183.5 mm (7.2 in) in 2019, marked on the chart; the median year is 80.7 mm (3.2 in).
Wettest five days (Rx5day) at New Cumberland L/D by year
YearWettest five days (Rx5day)
189222.6 mm (0.9 in)
189388.4 mm (3.5 in)
189454.0 mm (2.1 in)
189523.3 mm (0.9 in)
189896.8 mm (3.8 in)
189987.1 mm (3.4 in)
1901137.1 mm (5.4 in)
190268.6 mm (2.7 in)
190375.0 mm (3.0 in)
190472.4 mm (2.9 in)
1905109.3 mm (4.3 in)
190664.9 mm (2.6 in)
190763.6 mm (2.5 in)
190872.5 mm (2.9 in)
190975.1 mm (3.0 in)
191077.2 mm (3.0 in)
191162.2 mm (2.4 in)
191293.9 mm (3.7 in)
1913129.5 mm (5.1 in)
1914123.2 mm (4.9 in)
191567.2 mm (2.6 in)
191680.8 mm (3.2 in)
191777.3 mm (3.0 in)
191866.0 mm (2.6 in)
191995.8 mm (3.8 in)
192067.7 mm (2.7 in)
192196.0 mm (3.8 in)
192257.1 mm (2.2 in)
192396.7 mm (3.8 in)
1924106.2 mm (4.2 in)
1925113.1 mm (4.5 in)
1926128.4 mm (5.1 in)
192784.5 mm (3.3 in)
192897.6 mm (3.8 in)
192979.5 mm (3.1 in)
193049.3 mm (1.9 in)
193182.5 mm (3.2 in)
193250.7 mm (2.0 in)
193357.4 mm (2.3 in)
193475.9 mm (3.0 in)
1935157.5 mm (6.2 in)
193676.9 mm (3.0 in)
1937107.9 mm (4.2 in)
1938109.7 mm (4.3 in)
193988.0 mm (3.5 in)
194095.6 mm (3.8 in)
1941106.7 mm (4.2 in)
194269.4 mm (2.7 in)
1943114.0 mm (4.5 in)
194490.2 mm (3.6 in)
194572.2 mm (2.8 in)
194659.2 mm (2.3 in)
194757.1 mm (2.2 in)
1948128.7 mm (5.1 in)
194953.6 mm (2.1 in)
1950102.1 mm (4.0 in)
195163.2 mm (2.5 in)
1952128.6 mm (5.1 in)
195366.3 mm (2.6 in)
195499.9 mm (3.9 in)
195563.8 mm (2.5 in)
1956178.6 mm (7.0 in)
1957102.1 mm (4.0 in)
195880.3 mm (3.2 in)
195990.5 mm (3.6 in)
196068.6 mm (2.7 in)
196138.3 mm (1.5 in)
196275.7 mm (3.0 in)
196371.2 mm (2.8 in)
196491.4 mm (3.6 in)
196564.5 mm (2.5 in)
196657.0 mm (2.2 in)
196778.9 mm (3.1 in)
196860.7 mm (2.4 in)
196981.5 mm (3.2 in)
197078.7 mm (3.1 in)
1971108.4 mm (4.3 in)
197271.2 mm (2.8 in)
197369.9 mm (2.8 in)
197488.2 mm (3.5 in)
1975104.0 mm (4.1 in)
197683.2 mm (3.3 in)
197786.1 mm (3.4 in)
197874.1 mm (2.9 in)
197994.4 mm (3.7 in)
1980103.4 mm (4.1 in)
1981106.0 mm (4.2 in)
198248.3 mm (1.9 in)
198355.4 mm (2.2 in)
198460.2 mm (2.4 in)
1985123.7 mm (4.9 in)
198698.5 mm (3.9 in)
1987105.2 mm (4.1 in)
198857.7 mm (2.3 in)
200158.9 mm (2.3 in)
200265.3 mm (2.6 in)
2003102.4 mm (4.0 in)
2004102.4 mm (4.0 in)
2005108.0 mm (4.3 in)
200686.1 mm (3.4 in)
200780.5 mm (3.2 in)
2008109.8 mm (4.3 in)
200947.7 mm (1.9 in)
2010100.5 mm (4.0 in)
201168.0 mm (2.7 in)
201296.8 mm (3.8 in)
201378.6 mm (3.1 in)
201475.2 mm (3.0 in)
201594.4 mm (3.7 in)
201689.7 mm (3.5 in)
201776.7 mm (3.0 in)
2018132.3 mm (5.2 in)
2019183.5 mm (7.2 in)
202074.4 mm (2.9 in)
202157.6 mm (2.3 in)
202280.8 mm (3.2 in)
202377.0 mm (3.0 in)
2024103.1 mm (4.1 in)
202579.0 mm (3.1 in)
202686.9 mm (3.4 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at New Cumberland L/D by year The longest dry spell of the year at New Cumberland L/D, 1892 to 2026. The record is 43 days in 1963, marked on the chart; the median year is 17 days. 010203040501900192019401960198020002020Record: 43 days in 1963
The longest dry spell of the year at New Cumberland L/D, 1892 to 2026. The record is 43 days in 1963, marked on the chart; the median year is 17 days.
Longest dry spell (CDD) at New Cumberland L/D by year
YearLongest dry spell (CDD)
189220 days
189314 days
189423 days
18954 days
189819 days
189919 days
190117 days
190220 days
190320 days
190421 days
190520 days
190613 days
190732 days
190821 days
190918 days
191035 days
191117 days
191225 days
191318 days
191421 days
191524 days
191613 days
191723 days
191819 days
191913 days
192024 days
192110 days
192224 days
192315 days
192423 days
192520 days
192613 days
192713 days
192814 days
19298 days
193020 days
193117 days
193215 days
193313 days
193425 days
193514 days
193616 days
193716 days
193820 days
193923 days
194021 days
194117 days
194224 days
194319 days
194419 days
194513 days
194614 days
194718 days
194818 days
194913 days
195013 days
195118 days
195226 days
195320 days
195416 days
195528 days
195612 days
195718 days
195815 days
195918 days
196013 days
196110 days
196214 days
196343 days
196423 days
196513 days
196615 days
196726 days
196810 days
196942 days
197015 days
197125 days
197212 days
197315 days
197410 days
197520 days
197625 days
197718 days
197817 days
197914 days
198021 days
198115 days
198218 days
198315 days
198421 days
198524 days
198614 days
198717 days
19889 days
200115 days
200224 days
200312 days
200425 days
200515 days
200623 days
200724 days
200815 days
200914 days
201011 days
201113 days
201215 days
201314 days
201412 days
201513 days
201614 days
201714 days
201811 days
201914 days
202020 days
202118 days
202210 days
202321 days
202418 days
202521 days
202611 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

97 years with a frost

Across 97 years with a frost, the median last spring frost at New Cumberland L/D falls on 2 May and the median first autumn frost on 19 October, which leaves a median of 170 days between them.

In 1978 to 2025 the median growing season was 191 days. That is 28 days more than in 1904 to 1936.

Fitted over all years, the growing season changes by +3.7 days per decade at this station.

Frost dates and growing season at New Cumberland L/D
MeasureMedian, all yearsEarliest period (1904 to 1936)Recent period (1978 to 2025)Recent against earliestFitted trend
Last spring frost2 May3 May25 April8 days earlier-1.4 days per decade
First autumn frost19 October13 October2 November20 days later+2.3 days per decade
Growing days170 days163 days191 days28 days more+3.7 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

107 years, 1899 to 2025

A day with at least 51.0 mm (2.0 in) of rain is expected about once in 2 years. A day with at least 130.9 mm (5.2 in) of rain is expected about once in 100 years.

Rainfall return levels at New Cumberland L/D: the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years51.0 mm (2.0 in)
5 years67.9 mm (2.7 in)
10 years80.7 mm (3.2 in)
25 years99.0 mm (3.9 in)
50 years114.2 mm (4.5 in)
100 years130.9 mm (5.2 in)

The levels come from a generalised extreme value (GEV) distribution fitted by L-moments to the wettest-day total of each year, 107 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: 136.9 mm (5.4 in) in 1956; 114.8 mm (4.5 in) in 1952; 102.9 mm (4.1 in) in 1914.

Station Changes

2 suspected

2 changes were suspected in the annual mean temperature of New Cumberland L/D, at 1914 and 1935. Each is measured against neighbouring stations.

  • Relative to 5 neighbouring stations, the station's annual mean temperature from 1914 ran 0.3 C (0.5 F) lower than in the years before (possible change).
  • Relative to 5 neighbouring stations, the station's annual mean temperature from 1935 ran 0.6 C (1.0 F) higher than in the years before (likely change).
Suspected changes in the annual mean temperature at New Cumberland L/D, against neighbouring stations
YearShift (C)Shift (F)StrengthNeighbours
1914-0.3-0.5possible5
1935+0.6+1.0likely5

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.

Climate Twins

2010 to 2025 against 1961 to 1990

Over 2010 to 2025, New Cumberland L/D had a mean temperature of 11.4 C (52.5 F) and 1,097.8 mm (43.2 in) of rain a year. The 3 stations whose 1961 to 1990 climate was closest to that are Emmitsburg 2 SE (United States, 300 km away), Scarsdale (United States, 577 km away) and Conowingo Dam (United States, 391 km away).

Climate twins of New Cumberland L/D: 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
Emmitsburg 2 SEUnited States300 km (186 mi)11.4 C (52.6 F)1,092.5 mm (43.0 in)0.48
ScarsdaleUnited States577 km (359 mi)11.1 C (52.0 F)1,106.5 mm (43.6 in)0.52
Conowingo DamUnited States391 km (243 mi)11.7 C (53.0 F)1,118.5 mm (44.0 in)0.54

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 New Cumberland L/D standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for New Cumberland L/D 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 2026-10-15 (15 October 2026). Records are computed by this site and are not official.

Data as of . Last revised (2026-10-15).