All-time weather records — Mission, TX

Record high
122.0°F
September 25, 1986
Record low
0.0°F
February 9, 1998
Wettest day
7.81 in
August 10, 1980

Climate change signal in Mission

20.2%

of Mission's all-time daily heat records were set in the last decade (74 of 366 records since 2015).

3.8%

of all-time daily cold records were set in the last decade (14 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
52
67
1950s
36
61
1960s
28
50
1970s
25
98
1980s
31
33
1990s
28
15
2000s
59
17
2010s
67
12
2020s
40
13

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 1942, the latest in 2026. Period of observation: 1941-2026.

Records by month

Month Hottest day Coldest day Wettest day
January 93.0°F — Jan 1, 2025 8.1°F — Jan 8, 2016 4.22 in — Jan 5, 1958
February 100.0°F — Feb 28, 2009 0.0°F — Feb 9, 1998 5.25 in — Feb 25, 1983
March 104.0°F — Mar 28, 1984 30.9°F — Mar 3, 1980 3.32 in — Mar 14, 1972
April 109.0°F — Apr 28, 2014 39.0°F — Apr 1, 1987 6.10 in — Apr 9, 1954
May 116.1°F — May 4, 1987 39.9°F — May 3, 2004 4.48 in — May 4, 1981
June 109.0°F — Jun 23, 2017 53.1°F — Jun 13, 2002 4.75 in — Jun 4, 2021
July 107.1°F — Jul 8, 2009 62.1°F — Jul 20, 1974 7.78 in — Jul 24, 2008
August 106.0°F — Aug 3, 2017 57.0°F — Aug 13, 2001 7.81 in — Aug 10, 1980
September 122.0°F — Sep 25, 1986 50.0°F — Sep 28, 1942 6.06 in — Sep 22, 1967
October 105.1°F — Oct 19, 2012 42.1°F — Oct 28, 1957 5.00 in — Oct 15, 1966
November 98.1°F — Nov 29, 2016 30.0°F — Nov 29, 1959 2.03 in — Nov 2, 2002
December 95.0°F — Dec 1, 1950 18.0°F — Dec 24, 1989 2.18 in — Dec 31, 1957

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