All-time weather records — Fredonia, WI

Record high
100.9°F
July 24, 2012
Record low
-25.1°F
January 31, 2019
Wettest day
6.10 in
May 18, 2020

Climate change signal in Fredonia

69.4%

of Fredonia's all-time daily heat records were set in the last decade (254 of 366 records since 2015).

59.8%

of all-time daily cold records were set in the last decade (219 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 #
2000s
·
4
2010s
226
261
2020s
140
101

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 2010, the latest in 2026. Period of observation: 2009-2026.

Records by month

Month Hottest day Coldest day Wettest day
January 61.0°F — Jan 1, 2011 -25.1°F — Jan 31, 2019 0.81 in — Jan 30, 2013
February 71.1°F — Feb 28, 2024 -25.1°F — Feb 1, 2019 2.00 in — Feb 28, 2023
March 75.0°F — Mar 15, 2012 -9.9°F — Mar 4, 2019 1.60 in — Mar 16, 2026
April 82.0°F — Apr 13, 2023 12.0°F — Apr 8, 2013 2.45 in — Apr 13, 2014
May 88.0°F — May 26, 2018 26.1°F — May 9, 2020 6.10 in — May 18, 2020
June 95.0°F — Jun 18, 2018 36.0°F — Jun 1, 2015 1.70 in — Jun 12, 2015
July 100.9°F — Jul 24, 2012 45.0°F — Jul 2, 2015 3.20 in — Jul 24, 2022
August 96.1°F — Aug 24, 2023 45.0°F — Aug 1, 2019 5.00 in — Aug 27, 2018
September 91.9°F — Sep 4, 2023 32.0°F — Sep 19, 2012 2.70 in — Sep 7, 2016
October 86.0°F — Oct 5, 2025 19.0°F — Oct 31, 2020 4.25 in — Oct 2, 2019
November 72.0°F — Nov 2, 2016 1.0°F — Nov 27, 2014 2.58 in — Nov 5, 2022
December 62.1°F — Dec 4, 2012 -18.0°F — Dec 19, 2016 1.43 in — Dec 29, 2019

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