All-time weather records — Beach Park, IL

Record high
104.0°F
July 4, 2012
Record low
-22.9°F
January 30, 2019
Wettest day
3.95 in
June 19, 2009

Climate change signal in Beach Park

48.9%

of Beach Park's all-time daily heat records were set in the last decade (179 of 366 records since 2015).

34.4%

of all-time daily cold records were set in the last decade (126 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 #
1990s
5
1
2000s
115
149
2010s
137
171
2020s
109
45

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 1999, the latest in 2026. Period of observation: 1999-2026.

Records by month

Month Hottest day Coldest day Wettest day
January 69.1°F — Jan 11, 2018 -22.9°F — Jan 30, 2019 1.14 in — Jan 29, 2013
February 75.9°F — Feb 27, 2024 -13.9°F — Feb 19, 2015 1.41 in — Feb 26, 2009
March 84.0°F — Mar 20, 2012 -7.1°F — Mar 4, 2002 1.80 in — Mar 15, 2026
April 89.1°F — Apr 18, 2002 17.2°F — Apr 7, 2018 2.55 in — Apr 9, 2015
May 91.9°F — May 28, 2012 -0.8°F — May 4, 2008 3.29 in — May 14, 2020
June 99.0°F — Jun 28, 2012 -0.8°F — Jun 5, 2011 3.95 in — Jun 19, 2009
July 104.0°F — Jul 4, 2012 -0.8°F — Jul 1, 2010 3.89 in — Jul 23, 2022
August 100.0°F — Aug 24, 2023 -0.8°F — Aug 4, 2008 2.44 in — Aug 5, 2007
September 102.9°F — Sep 21, 2016 -0.8°F — Sep 5, 2009 2.86 in — Sep 4, 2008
October 91.9°F — Oct 3, 2025 21.2°F — Oct 31, 2020 2.84 in — Oct 13, 2001
November 75.9°F — Nov 1, 2016 5.2°F — Nov 12, 2019 1.67 in — Nov 2, 2003
December 69.1°F — Dec 5, 2001 -10.8°F — Dec 19, 2016 1.98 in — Dec 28, 2015

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