All-time weather records — O'Donnell, TX

Record high
111.0°F
June 28, 1994
Record low
-34.1°F
February 11, 1949
Wettest day
9.10 in
May 5, 2015

Climate change signal in O'Donnell

26%

of O'Donnell's all-time daily heat records were set in the last decade (95 of 366 records since 2015).

7.4%

of all-time daily cold records were set in the last decade (27 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
20
41
1920s
·
·
1930s
24
29
1940s
16
39
1950s
19
22
1960s
26
47
1970s
39
52
1980s
41
54
1990s
25
38
2000s
34
2
2010s
55
24
2020s
67
18

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 1913, the latest in 2026. Period of observation: 1913-2026.

Records by month

Month Hottest day Coldest day Wettest day
January 86.0°F — Jan 9, 1969 -5.1°F — Jan 11, 1962 1.99 in — Jan 8, 1939
February 91.0°F — Feb 12, 2017 -34.1°F — Feb 11, 1949 1.47 in — Feb 4, 2010
March 99.0°F — Mar 22, 2026 3.0°F — Mar 4, 1917 2.32 in — Mar 16, 2010
April 102.0°F — Apr 26, 2012 19.9°F — Apr 9, 1973 3.56 in — Apr 23, 1980
May 108.0°F — May 25, 2000 30.0°F — May 7, 1917 9.10 in — May 5, 2015
June 111.0°F — Jun 28, 1994 42.1°F — Jun 2, 1917 5.12 in — Jun 30, 1913
July 109.0°F — Jul 14, 1933 48.0°F — Jul 5, 1915 5.15 in — Jul 28, 2004
August 109.0°F — Aug 12, 1917 45.0°F — Aug 31, 1915 3.49 in — Aug 19, 1937
September 104.0°F — Sep 7, 1983 33.1°F — Sep 22, 1983 4.80 in — Sep 12, 2008
October 100.9°F — Oct 1, 1977 18.0°F — Oct 31, 2019 8.32 in — Oct 1, 1913
November 91.0°F — Nov 10, 2006 3.9°F — Nov 14, 1976 2.25 in — Nov 7, 2019
December 82.9°F — Dec 3, 2008 -2.9°F — Dec 23, 1989 1.50 in — Dec 23, 1932

Click a month to see every daily record for that month in O'Donnell.