All-time weather records — Bristol, WI

Record high
106.0°F
July 7, 2012
Record low
-18.9°F
January 16, 2009
Wettest day
6.12 in
July 12, 2017

Climate change signal in Bristol

47.8%

of Bristol's all-time daily heat records were set in the last decade (175 of 366 records since 2015).

43.2%

of all-time daily cold records were set in the last decade (158 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
90
112
2010s
175
183
2020s
101
71

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 2005, the latest in 2026. Period of observation: 2005-2026.

Records by month

Month Hottest day Coldest day Wettest day
January 62.1°F — Jan 8, 2008 -18.9°F — Jan 16, 2009 1.82 in — Jan 30, 2013
February 75.0°F — Feb 27, 2024 -15.0°F — Feb 5, 2007 1.62 in — Feb 27, 2023
March 82.9°F — Mar 22, 2012 -8.0°F — Mar 5, 2015 1.68 in — Mar 13, 2006
April 82.9°F — Apr 28, 2025 12.9°F — Apr 8, 2018 3.07 in — Apr 18, 2013
May 96.1°F — May 28, 2018 28.9°F — May 8, 2017 2.35 in — May 13, 2014
June 100.0°F — Jun 29, 2012 37.0°F — Jun 1, 2025 2.90 in — Jun 9, 2008
July 106.0°F — Jul 7, 2012 45.0°F — Jul 2, 2015 6.12 in — Jul 12, 2017
August 99.0°F — Aug 24, 2023 41.0°F — Aug 31, 2009 2.75 in — Aug 14, 2023
September 95.0°F — Sep 23, 2017 30.9°F — Sep 29, 2022 4.15 in — Sep 18, 2015
October 89.1°F — Oct 1, 2021 19.9°F — Oct 22, 2018 2.00 in — Oct 6, 2018
November 75.0°F — Nov 10, 2022 5.0°F — Nov 21, 2014 1.91 in — Nov 6, 2005
December 66.0°F — Dec 4, 2012 -11.9°F — Dec 23, 2022 1.26 in — Dec 14, 2015

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