All-time weather records — Mission, SD

Record high
111.0°F
July 17, 2006
Record low
-32.1°F
December 23, 1983
Wettest day
3.43 in
May 16, 1991

Climate change signal in Mission

0%

of Mission's all-time daily heat records were set in the last decade (0 of 366 records since 2015).

0%

of all-time daily cold records were set in the last decade (0 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 #
1960s
34
48
1970s
99
108
1980s
74
88
1990s
56
75
2000s
74
42
2010s
29
5

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 1966, the latest in 2012. Period of observation: 1966-2013.

Records by month

Month Hottest day Coldest day Wettest day
January 75.0°F — Jan 17, 1974 -27.9°F — Jan 6, 1988 0.76 in — Jan 7, 2010
February 73.9°F — Feb 22, 1995 -29.9°F — Feb 9, 1994 1.08 in — Mar 1, 2012
March 84.9°F — Mar 31, 1978 -27.0°F — Mar 11, 1998 1.22 in — Mar 18, 1986
April 95.0°F — Apr 22, 1980 6.1°F — Apr 8, 1997 3.34 in — Apr 20, 1971
May 98.1°F — May 20, 2009 15.1°F — May 13, 1983 3.43 in — May 16, 1991
June 107.1°F — Jun 25, 1988 27.0°F — Jun 2, 1969 2.85 in — Jun 16, 1979
July 111.0°F — Jul 17, 2006 35.1°F — Jul 30, 1971 2.29 in — Jul 8, 1990
August 108.0°F — Aug 7, 1980 36.0°F — Aug 28, 1976 1.93 in — Aug 10, 1994
September 104.0°F — Sep 3, 1983 18.0°F — Sep 30, 1974 2.83 in — Sep 21, 1989
October 95.0°F — Oct 1, 1967 1.0°F — Oct 30, 1991 2.77 in — Oct 1, 2004
November 84.9°F — Nov 9, 1999 -16.1°F — Nov 29, 1976 1.23 in — Nov 24, 2001
December 71.1°F — Dec 2, 1998 -32.1°F — Dec 23, 1983 0.65 in — Dec 6, 1976

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