All-time weather records — Exeter, MO

Record high
108.0°F
August 4, 2011
Record low
-25.1°F
December 22, 1916
Wettest day
6.43 in
March 19, 2008

Climate change signal in Exeter

13.7%

of Exeter's all-time daily heat records were set in the last decade (50 of 366 records since 2015).

9.3%

of all-time daily cold records were set in the last decade (34 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 #
1910s
106
77
1920s
·
1
1940s
·
·
1950s
·
·
1960s
51
57
1970s
37
66
1980s
63
78
1990s
17
32
2000s
18
16
2010s
27
14
2020s
47
25

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 1911, the latest in 2026. Period of observation: 1911-2026.

Records by month

Month Hottest day Coldest day Wettest day
January 77.0°F — Jan 11, 1911 -18.9°F — Jan 19, 1984 3.73 in — Jan 5, 2005
February 86.0°F — Feb 1, 1911 -24.0°F — Feb 10, 2011 2.92 in — Feb 24, 2018
March 89.1°F — Mar 21, 2026 -2.0°F — Mar 2, 1980 6.43 in — Mar 19, 2008
April 91.9°F — Apr 19, 2006 17.1°F — Apr 5, 1987 3.84 in — Apr 24, 2004
May 91.9°F — May 8, 1918 26.1°F — May 1, 1963 5.41 in — May 15, 1956
June 100.9°F — Jun 27, 1918 36.0°F — Jun 12, 1913 5.97 in — Jun 19, 2000
July 106.0°F — Jul 30, 2012 41.0°F — Jul 1, 1918 5.23 in — Jul 6, 1993
August 108.0°F — Aug 4, 2011 21.0°F — Aug 20, 2001 3.91 in — Aug 3, 1981
September 102.0°F — Sep 4, 1913 28.9°F — Sep 29, 1967 5.05 in — Sep 30, 1986
October 96.1°F — Oct 3, 1919 15.1°F — Oct 30, 1913 6.25 in — Oct 9, 2009
November 84.9°F — Nov 1, 1915 1.9°F — Nov 29, 1976 4.16 in — Nov 1, 2004
December 80.1°F — Dec 28, 2025 -25.1°F — Dec 22, 1916 4.78 in — Dec 3, 1982

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