All-time weather records — Allenville, IL

Record high
102.9°F
July 8, 2012
Record low
-15.0°F
February 7, 2014
Wettest day
6.63 in
August 31, 2003

Climate change signal in Allenville

40.4%

of Allenville's all-time daily heat records were set in the last decade (148 of 366 records since 2015).

30.9%

of all-time daily cold records were set in the last decade (113 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 #
1940s
·
·
1950s
·
·
1980s
·
·
1990s
·
·
2000s
140
166
2010s
168
159
2020s
58
41

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 2001, the latest in 2023. Period of observation: 1941-2026.

Records by month

Month Hottest day Coldest day Wettest day
January 66.9°F — Jan 8, 2008 -14.1°F — Jan 30, 2019 2.79 in — Jan 11, 2020
February 71.1°F — Feb 21, 2016 -15.0°F — Feb 7, 2014 2.85 in — Feb 21, 2018
March 82.0°F — Mar 22, 2012 -4.0°F — Mar 6, 2015 2.47 in — Mar 31, 2022
April 84.9°F — Apr 9, 2020 18.0°F — Apr 2, 2018 3.38 in — Apr 19, 2013
May 97.0°F — May 29, 2018 28.9°F — May 3, 2005 3.51 in — May 1, 2017
June 99.0°F — Jun 29, 2012 45.0°F — Jun 19, 2004 4.89 in — Jun 19, 2015
July 102.9°F — Jul 8, 2012 41.0°F — Jul 31, 2004 4.78 in — Jul 20, 2010
August 100.0°F — Aug 26, 2003 44.1°F — Aug 13, 2004 6.63 in — Aug 31, 2003
September 98.1°F — Sep 2, 2011 33.1°F — Sep 24, 2012 3.30 in — Sep 3, 1993
October 91.9°F — Oct 2, 2019 21.9°F — Oct 30, 2008 3.72 in — Oct 4, 2000
November 78.1°F — Nov 3, 2016 3.9°F — Nov 12, 2019 2.69 in — Nov 25, 2010
December 71.1°F — Dec 4, 2012 -14.1°F — Dec 23, 2022 2.80 in — Dec 25, 2010

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