All-time weather records — Gilman, IL

Record high
108.0°F
August 16, 1988
Record low
-25.1°F
January 20, 1985
Wettest day
5.81 in
July 8, 1951

Climate change signal in Gilman

0%

of Gilman's all-time daily heat records were set in the last decade (0 of 366 records since 2015).

0%

of all-time daily cold records were set in the last decade (0 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
·
·
1960s
3
13
1970s
60
118
1980s
92
124
1990s
72
65
2000s
77
42
2010s
62
4

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 1969, the latest in 2012. Period of observation: 1940-2012.

Records by month

Month Hottest day Coldest day Wettest day
January 66.9°F — Jan 8, 2008 -25.1°F — Jan 20, 1985 4.14 in — Jan 8, 2008
February 73.9°F — Feb 26, 2000 -20.0°F — Feb 3, 1996 2.55 in — Feb 14, 1990
March 89.1°F — Mar 22, 2012 -4.0°F — Mar 4, 2002 2.98 in — Mar 23, 2007
April 93.0°F — Apr 26, 1986 7.0°F — Apr 7, 1982 2.83 in — Apr 17, 2006
May 99.0°F — May 28, 2012 25.0°F — May 3, 1971 5.74 in — May 31, 1945
June 106.0°F — Jun 25, 1988 37.0°F — Jun 11, 1972 3.13 in — Jun 3, 1980
July 107.1°F — Jul 8, 2012 42.1°F — Jul 5, 1972 5.81 in — Jul 8, 1951
August 108.0°F — Aug 16, 1988 37.0°F — Aug 27, 1986 4.50 in — Aug 31, 1989
September 100.9°F — Sep 2, 2011 26.1°F — Sep 23, 1995 3.04 in — Sep 14, 1972
October 93.0°F — Oct 10, 2010 17.1°F — Oct 24, 1981 2.43 in — Oct 16, 1993
November 80.1°F — Nov 2, 2000 0.0°F — Nov 26, 1977 2.05 in — Nov 18, 2003
December 73.9°F — Dec 4, 2012 -23.1°F — Dec 24, 1983 3.09 in — Dec 21, 1949

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