All-time weather records — New Martinsville, WV

Record high
100.9°F
July 8, 2012
Record low
-24.0°F
January 19, 1994
Wettest day
4.28 in
September 9, 2004

Climate change signal in New Martinsville

20.5%

of New Martinsville's all-time daily heat records were set in the last decade (75 of 366 records since 2015).

15%

of all-time daily cold records were set in the last decade (55 of 366 records since 2015).

If records were spread evenly across the station's history, you'd expect roughly 5% per decade. Decade-by-decade, here's where each record-breaking day was set:

Decade Heat records set # Cold records set #
1970s
46
69
1980s
78
133
1990s
51
48
2000s
71
37
2010s
80
51
2020s
40
28

Records are the all-time daily extremes that are still standing — each daily record can only be held by one year. The station's earliest hot record was set in 1975, the latest in 2026. Period of observation: 1975-2026.

Records by month

Month Hottest day Coldest day Wettest day
January 73.0°F — Jan 12, 2020 -24.0°F — Jan 19, 1994 2.84 in — Jan 12, 2005
February 75.9°F — Feb 21, 2018 -11.0°F — Feb 2, 1976 2.45 in — Feb 14, 2000
March 84.9°F — Mar 23, 2026 -8.0°F — Mar 2, 1980 3.45 in — Mar 2, 1997
April 90.0°F — Apr 19, 1976 18.0°F — Apr 7, 1982 2.53 in — Apr 4, 2018
May 91.9°F — May 29, 2012 26.1°F — May 2, 1978 2.73 in — May 3, 2010
June 97.0°F — Jun 30, 2012 37.9°F — Jun 8, 1977 3.63 in — Jun 23, 2018
July 100.9°F — Jul 8, 2012 42.1°F — Jul 6, 1979 3.36 in — Jul 14, 2010
August 100.0°F — Aug 14, 1988 42.1°F — Aug 23, 1982 3.23 in — Aug 6, 2007
September 95.0°F — Sep 4, 2011 34.0°F — Sep 22, 1991 4.28 in — Sep 9, 2004
October 91.0°F — Oct 2, 2019 21.9°F — Oct 21, 1981 2.34 in — Oct 21, 2016
November 80.1°F — Nov 1, 2024 6.1°F — Nov 30, 1976 3.47 in — Nov 5, 1985
December 73.9°F — Dec 4, 1982 -14.1°F — Dec 23, 1989 3.40 in — Dec 3, 1991

Click a month to see every daily record for that month in New Martinsville.