All-time weather records — Johnson, VT

Record high
91.0°F
June 24, 2025
Record low
-26.0°F
February 3, 2022
Wettest day
3.08 in
September 30, 2015

Climate change signal in Johnson

83.3%

of Johnson's all-time daily heat records were set in the last decade (305 of 366 records since 2015).

77.3%

of all-time daily cold records were set in the last decade (283 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 #
2010s
193
234
2020s
173
132

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 2012, the latest in 2026. Period of observation: 2012-2026.

Records by month

Month Hottest day Coldest day Wettest day
January 60.1°F — Jan 12, 2020 -20.9°F — Jan 4, 2014 1.60 in — Jan 13, 2018
February 70.0°F — Feb 22, 2018 -26.0°F — Feb 3, 2022 1.90 in — Feb 25, 2016
March 84.9°F — Mar 13, 2022 -15.0°F — Mar 4, 2014 1.26 in — Mar 15, 2017
April 82.0°F — Apr 14, 2023 7.0°F — Apr 5, 2016 1.33 in — Apr 16, 2014
May 90.0°F — May 22, 2022 26.1°F — May 9, 2020 2.08 in — May 24, 2013
June 91.0°F — Jun 24, 2025 35.1°F — Jun 2, 2020 1.97 in — Jun 30, 2017
July 89.1°F — Jul 3, 2018 41.0°F — Jul 25, 2013 2.38 in — Jul 24, 2012
August 89.1°F — Aug 30, 2018 36.0°F — Aug 17, 2022 1.85 in — Aug 8, 2019
September 87.1°F — Sep 4, 2018 19.9°F — Sep 20, 2014 3.08 in — Sep 30, 2015
October 82.9°F — Oct 5, 2023 15.1°F — Oct 31, 2020 2.34 in — Oct 2, 2019
November 75.0°F — Nov 1, 2024 -5.1°F — Nov 30, 2013 2.88 in — Nov 1, 2019
December 64.9°F — Dec 25, 2015 -20.0°F — Dec 17, 2013 1.50 in — Dec 19, 2023

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