All-time weather records — Glen Allen, MO

Record high
741.9°F
November 17, 1903
Record low
-31.0°F
February 13, 1899
Wettest day
8.24 in
March 19, 2008

Climate change signal in Glen Allen

3.3%

of Glen Allen's all-time daily heat records were set in the last decade (12 of 366 records since 2015).

0.5%

of all-time daily cold records were set in the last decade (2 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
8
33
1900s
33
28
1910s
78
25
1920s
35
22
1930s
98
17
1940s
25
45
1950s
35
52
1960s
12
32
1970s
13
37
1980s
6
51
1990s
3
11
2000s
2
9
2010s
11
3
2020s
7
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 1896, the latest in 2022. Period of observation: 1893-2026.

Records by month

Month Hottest day Coldest day Wettest day
January 79.0°F — Jan 24, 1943 -23.1°F — Jan 11, 1977 5.45 in — Jan 14, 1937
February 80.1°F — Feb 1, 1911 -31.0°F — Feb 13, 1899 3.80 in — Feb 26, 1945
March 95.0°F — Mar 30, 1918 -5.1°F — Mar 3, 1943 8.24 in — Mar 19, 2008
April 93.9°F — Apr 11, 1919 18.0°F — Apr 8, 2007 4.12 in — Apr 30, 1983
May 99.0°F — May 30, 1934 27.0°F — May 7, 1944 4.31 in — May 13, 2002
June 109.0°F — Jun 29, 2012 36.0°F — Jun 1, 1972 5.05 in — Jun 30, 1957
July 116.1°F — Jul 22, 1901 42.1°F — Jul 23, 1947 6.00 in — Jul 21, 1905
August 111.9°F — Aug 9, 1934 37.9°F — Aug 28, 1986 5.20 in — Aug 14, 1921
September 108.0°F — Sep 5, 1925 21.9°F — Sep 29, 1942 3.96 in — Sep 17, 1905
October 98.1°F — Oct 5, 1938 12.9°F — Oct 29, 1952 4.50 in — Oct 16, 1928
November 741.9°F — Nov 17, 1903 -11.9°F — Nov 25, 1950 7.92 in — Nov 15, 2005
December 82.9°F — Dec 6, 1918 -20.0°F — Dec 20, 1901 5.72 in — Dec 3, 1982

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