All-time weather records — Grapevine, TX

Record high
115.0°F
August 18, 1909
Record low
-0.9°F
January 12, 1918
Wettest day
8.64 in
September 21, 1964

Climate change signal in Grapevine

6.3%

of Grapevine's all-time daily heat records were set in the last decade (23 of 366 records since 2015).

2.7%

of all-time daily cold records were set in the last decade (10 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
·
2
1900s
58
48
1910s
78
37
1940s
·
·
1950s
37
21
1960s
24
36
1970s
22
55
1980s
28
60
1990s
37
64
2000s
36
21
2010s
36
21
2020s
10
1

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 1901, the latest in 2023. Period of observation: 1897-2026.

Records by month

Month Hottest day Coldest day Wettest day
January 95.0°F — Jan 31, 1911 -0.9°F — Jan 12, 1918 3.93 in — Jan 31, 2002
February 97.0°F — Feb 8, 1982 3.0°F — Feb 13, 1905 3.92 in — Feb 25, 2006
March 100.0°F — Mar 21, 1916 0.0°F — Mar 1, 2004 4.87 in — Mar 27, 1977
April 100.9°F — Apr 18, 2006 26.1°F — Apr 13, 1998 3.96 in — Apr 30, 1966
May 105.1°F — May 31, 1911 33.1°F — May 1, 1903 6.47 in — May 17, 1989
June 109.0°F — Jun 14, 1911 46.9°F — Jun 1, 1903 8.30 in — Jun 14, 1989
July 111.9°F — Jul 28, 1912 48.9°F — Jul 26, 2004 7.50 in — Jul 29, 2004
August 115.0°F — Aug 18, 1909 44.1°F — Aug 15, 2015 5.06 in — Aug 18, 1915
September 109.0°F — Sep 5, 1998 37.9°F — Sep 23, 1995 8.64 in — Sep 21, 1964
October 102.0°F — Oct 3, 1904 21.9°F — Oct 30, 1917 5.36 in — Oct 24, 1949
November 93.0°F — Nov 3, 2017 17.1°F — Nov 13, 2014 4.75 in — Nov 27, 2015
December 91.0°F — Dec 4, 2005 -0.9°F — Dec 23, 1989 3.67 in — Dec 2, 1913

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