All-time weather records — Brenham, TX

Record high
113.0°F
September 5, 2000
Record low
-99.0°F
March 8, 2013
Wettest day
20.50 in
May 27, 2016

Climate change signal in Brenham

5.7%

of Brenham's all-time daily heat records were set in the last decade (21 of 366 records since 2015).

3.6%

of all-time daily cold records were set in the last decade (13 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 #
1890s
·
3
1900s
8
22
1910s
30
32
1920s
101
50
1930s
31
22
1940s
17
32
1950s
36
35
1960s
29
32
1970s
18
35
1980s
19
43
1990s
24
14
2000s
22
21
2010s
13
22
2020s
18
3

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 1904, the latest in 2026. Period of observation: 1897-2026.

Records by month

Month Hottest day Coldest day Wettest day
January 87.1°F — Jan 3, 2026 -2.0°F — Jan 18, 1930 5.65 in — Jan 14, 2007
February 93.9°F — Feb 21, 1986 1.0°F — Feb 1, 1949 4.47 in — Feb 19, 1904
March 97.0°F — Mar 30, 1946 -99.0°F — Mar 8, 2013 7.28 in — Mar 13, 1946
April 98.1°F — Apr 20, 1951 32.0°F — Apr 11, 1928 6.46 in — Apr 28, 1972
May 100.9°F — May 24, 1925 41.0°F — May 12, 2008 20.50 in — May 27, 2016
June 105.1°F — Jun 27, 2012 30.0°F — Jun 5, 2005 7.08 in — Jun 23, 1921
July 109.0°F — Jul 11, 1917 57.0°F — Jul 2, 2007 5.81 in — Jul 18, 1906
August 111.0°F — Aug 19, 1909 51.1°F — Aug 12, 2009 7.48 in — Aug 28, 2017
September 113.0°F — Sep 5, 2000 43.0°F — Sep 27, 1942 6.85 in — Sep 12, 1961
October 99.0°F — Oct 4, 1937 28.9°F — Oct 30, 1917 10.38 in — Oct 17, 1994
November 97.0°F — Nov 15, 2025 21.0°F — Nov 30, 1911 5.39 in — Nov 13, 1998
December 89.1°F — Dec 3, 1994 3.9°F — Dec 23, 1989 4.25 in — Dec 7, 1915

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