All-time weather records — Osceola, MO

Record high
109.9°F
July 12, 1980
Record low
-25.1°F
December 23, 1989
Wettest day
8.31 in
July 31, 2020

Climate change signal in Osceola

22.1%

of Osceola's all-time daily heat records were set in the last decade (81 of 366 records since 2015).

8.2%

of all-time daily cold records were set in the last decade (30 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 #
1950s
33
36
1960s
50
77
1970s
44
97
1980s
69
56
1990s
27
46
2000s
42
18
2010s
52
16
2020s
49
20

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 1955, the latest in 2026. Period of observation: 1955-2026.

Records by month

Month Hottest day Coldest day Wettest day
January 75.9°F — Jan 31, 1989 -18.9°F — Jan 5, 1959 3.00 in — Jan 30, 2013
February 82.9°F — Mar 1, 1972 -20.0°F — Feb 9, 1979 4.00 in — Feb 21, 1997
March 93.0°F — Mar 22, 2026 -5.1°F — Mar 5, 1960 4.00 in — Mar 10, 1974
April 97.0°F — Apr 18, 2006 19.0°F — Apr 3, 1975 4.50 in — Apr 10, 1994
May 97.0°F — May 4, 2014 23.0°F — May 10, 1989 3.86 in — May 17, 1995
June 104.0°F — Jun 23, 1988 41.0°F — Jun 1, 1972 4.90 in — Jun 17, 1975
July 109.9°F — Jul 12, 1980 44.1°F — Jul 6, 1972 8.31 in — Jul 31, 2020
August 109.9°F — Aug 2, 2011 44.1°F — Aug 28, 1967 8.15 in — Aug 26, 1975
September 107.1°F — Sep 2, 2000 28.9°F — Sep 30, 1984 4.74 in — Sep 23, 1986
October 96.1°F — Oct 7, 1963 19.9°F — Oct 31, 1993 7.28 in — Oct 3, 1986
November 84.9°F — Nov 2, 2016 0.0°F — Nov 8, 1991 3.33 in — Nov 1, 2004
December 78.1°F — Dec 16, 2021 -25.1°F — Dec 23, 1989 4.00 in — Dec 26, 2015

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