All-time weather records — Warsaw, MO

Record high
108.0°F
July 31, 1986
Record low
-20.0°F
December 23, 1989
Wettest day
7.20 in
April 3, 1994

Climate change signal in Warsaw

32%

of Warsaw's all-time daily heat records were set in the last decade (117 of 366 records since 2015).

15.3%

of all-time daily cold records were set in the last decade (56 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 #
1980s
83
152
1990s
68
93
2000s
67
36
2010s
82
42
2020s
66
43

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 1981, the latest in 2026. Period of observation: 1980-2026.

Records by month

Month Hottest day Coldest day Wettest day
January 73.0°F — Jan 29, 2013 -11.9°F — Jan 10, 1982 3.02 in — Jan 5, 2005
February 81.0°F — Feb 27, 1996 -17.0°F — Feb 10, 2011 4.07 in — Feb 21, 1997
March 93.0°F — Mar 22, 2026 1.9°F — Mar 3, 2014 2.22 in — Mar 8, 1998
April 91.9°F — Apr 14, 2006 21.0°F — Apr 4, 1987 7.20 in — Apr 3, 1994
May 95.0°F — May 5, 2014 32.0°F — May 2, 1989 4.62 in — May 18, 1995
June 104.0°F — Jun 25, 1988 44.1°F — Jun 10, 1988 3.70 in — Jun 25, 1993
July 108.0°F — Jul 31, 1986 53.1°F — Jul 2, 1984 6.33 in — Jul 18, 2018
August 108.0°F — Aug 3, 2011 43.0°F — Aug 3, 2005 4.90 in — Aug 6, 2017
September 105.1°F — Sep 3, 2000 28.9°F — Sep 24, 1989 4.34 in — Sep 14, 2008
October 93.9°F — Oct 4, 2006 1.9°F — Oct 9, 2000 6.21 in — Oct 3, 1986
November 84.0°F — Nov 1, 2016 5.0°F — Nov 8, 1991 3.78 in — Nov 20, 1994
December 78.1°F — Dec 26, 2025 -20.0°F — Dec 23, 1989 1.91 in — Dec 1, 1997

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