All-time weather records — Wister, OK

Record high
114.1°F
August 4, 2011
Record low
-14.1°F
January 11, 1977
Wettest day
9.72 in
December 28, 2015

Climate change signal in Wister

13.9%

of Wister's all-time daily heat records were set in the last decade (51 of 366 records since 2015).

7.7%

of all-time daily cold records were set in the last decade (28 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 #
1940s
31
25
1950s
148
67
1960s
79
84
1970s
23
94
2000s
13
30
2010s
37
47
2020s
35
19

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 1946, the latest in 2026. Period of observation: 1946-2026.

Records by month

Month Hottest day Coldest day Wettest day
January 82.0°F — Jan 1, 1952 -14.1°F — Jan 11, 1977 3.58 in — Jan 24, 1949
February 84.9°F — Feb 12, 1962 -13.0°F — Feb 2, 1951 3.54 in — Feb 21, 2018
March 91.0°F — Mar 13, 1967 6.1°F — Mar 4, 2014 5.45 in — Mar 19, 2008
April 96.1°F — Apr 19, 2006 21.0°F — Apr 8, 2007 4.28 in — Apr 23, 1973
May 96.1°F — May 18, 1956 32.0°F — May 1, 1960 5.16 in — May 19, 1960
June 106.0°F — Jun 21, 1953 46.0°F — Jun 1, 1972 3.88 in — Jun 3, 1973
July 109.9°F — Jul 13, 1954 51.1°F — Jul 6, 1972 4.34 in — Jul 22, 1950
August 114.1°F — Aug 4, 2011 48.9°F — Aug 4, 1974 5.68 in — Aug 15, 2018
September 107.1°F — Sep 3, 1964 36.0°F — Sep 29, 1967 6.94 in — Sep 22, 2018
October 99.0°F — Oct 1, 1953 23.0°F — Oct 28, 1957 4.70 in — Oct 13, 2021
November 89.1°F — Nov 12, 1955 5.0°F — Nov 29, 1976 5.06 in — Nov 4, 2024
December 82.9°F — Dec 31, 1951 -0.9°F — Dec 14, 1958 9.72 in — Dec 28, 2015

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