All-time weather records — Hallettsville, TX

Record high
111.0°F
July 17, 1980
Record low
3.9°F
November 4, 1992
Wettest day
11.30 in
July 1, 1936

Climate change signal in Hallettsville

20.5%

of Hallettsville's all-time daily heat records were set in the last decade (75 of 366 records since 2015).

2.2%

of all-time daily cold records were set in the last decade (8 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
7
56
1900s
7
13
1910s
3
12
1920s
100
33
1930s
31
37
1940s
14
34
1950s
45
45
1960s
33
32
1970s
16
37
1980s
10
31
1990s
6
16
2000s
14
7
2010s
22
8
2020s
58
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 1893, the latest in 2026. Period of observation: 1893-2026.

Records by month

Month Hottest day Coldest day Wettest day
January 95.0°F — Jan 18, 1927 6.1°F — Jan 18, 1930 4.43 in — Jan 31, 2022
February 91.9°F — Feb 19, 1986 5.0°F — Feb 11, 1899 6.25 in — Feb 4, 1955
March 98.1°F — Mar 25, 1928 18.0°F — Mar 4, 2002 3.80 in — Mar 1, 1934
April 99.0°F — Apr 27, 1925 28.9°F — Apr 3, 1987 7.00 in — Apr 24, 1905
May 102.0°F — May 18, 1925 37.9°F — May 2, 1929 5.60 in — May 12, 1972
June 109.0°F — Jun 27, 1980 52.0°F — Jun 1, 1984 6.50 in — Jun 30, 1940
July 111.0°F — Jul 17, 1980 55.9°F — Jul 16, 1967 11.30 in — Jul 1, 1936
August 111.0°F — Aug 27, 2023 54.0°F — Aug 30, 1893 9.95 in — Aug 26, 2017
September 109.9°F — Sep 5, 2000 9.0°F — Sep 16, 1992 6.75 in — Sep 12, 1961
October 102.0°F — Oct 2, 1929 19.9°F — Oct 28, 1931 7.32 in — Oct 24, 1914
November 96.1°F — Nov 29, 1927 3.9°F — Nov 4, 1992 6.75 in — Nov 4, 1965
December 88.0°F — Dec 1, 1954 5.0°F — Dec 23, 1989 5.55 in — Dec 21, 1991

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