All-time weather records — Andalusia, IL

Record high
104.0°F
July 5, 1874
Record low
-999.9°F
May 19, 1876
Wettest day
6.56 in
June 17, 1990

Climate change signal in Andalusia

20.8%

of Andalusia's all-time daily heat records were set in the last decade (76 of 366 records since 2015).

12.8%

of all-time daily cold records were set in the last decade (47 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 #
1860s
·
·
1870s
56
132
1880s
12
12
1890s
12
85
1980s
37
19
1990s
68
37
2000s
69
19
2010s
64
49
2020s
48
13

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 1872, the latest in 2026. Period of observation: 1866-2026.

Records by month

Month Hottest day Coldest day Wettest day
January 69.1°F — Jan 31, 1989 -32.1°F — Jan 31, 2019 1.95 in — Jan 29, 2006
February 75.9°F — Feb 27, 2024 -22.0°F — Feb 2, 1996 3.88 in — Feb 24, 1870
March 88.0°F — Mar 29, 1986 -14.1°F — Mar 4, 1873 5.30 in — Mar 12, 1870
April 93.0°F — Apr 25, 1986 16.0°F — Apr 1, 1874 2.30 in — Apr 10, 2021
May 96.1°F — May 11, 2022 -999.9°F — May 19, 1876 3.64 in — May 26, 2013
June 100.0°F — Jun 25, 1988 36.0°F — Jun 9, 1889 6.56 in — Jun 17, 1990
July 104.0°F — Jul 5, 1874 37.9°F — Jul 25, 1890 5.16 in — Jul 13, 1889
August 102.9°F — Aug 11, 1874 43.0°F — Aug 28, 1891 4.00 in — Aug 23, 1996
September 98.1°F — Sep 7, 1985 19.9°F — Sep 24, 1995 4.00 in — Sep 18, 1874
October 95.0°F — Oct 3, 1997 12.0°F — Oct 31, 1873 3.20 in — Oct 18, 1998
November 80.1°F — Nov 1, 2000 -11.0°F — Nov 29, 1891 4.64 in — Nov 19, 1869
December 72.0°F — Dec 4, 1998 -26.0°F — Dec 24, 1872 3.76 in — Dec 21, 1871

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