All-time weather records — Wellton, AZ

Record high
120.0°F
June 19, 2016
Record low
23.0°F
January 1, 2011
Wettest day
2.04 in
January 21, 2010

Climate change signal in Wellton

74.6%

of Wellton's all-time daily heat records were set in the last decade (273 of 366 records since 2015).

54.6%

of all-time daily cold records were set in the last decade (200 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
23
34
2010s
157
221
2020s
186
111

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 2008, the latest in 2026. Period of observation: 2008-2026.

Records by month

Month Hottest day Coldest day Wettest day
January 84.2°F — Jan 16, 2021 23.0°F — Jan 1, 2011 2.04 in — Jan 21, 2010
February 96.8°F — Feb 28, 2026 24.1°F — Feb 4, 2011 1.10 in — Feb 10, 2010
March 107.6°F — Mar 20, 2026 32.5°F — Mar 1, 2021 0.97 in — Mar 12, 2020
April 104.0°F — Apr 22, 2012 38.5°F — Apr 5, 2023 0.43 in — Apr 1, 2024
May 110.5°F — May 31, 2012 48.2°F — May 3, 2010 0.22 in — May 15, 2015
June 120.0°F — Jun 19, 2016 56.1°F — Jun 9, 2020 0.09 in — Jun 23, 2021
July 117.9°F — Jul 24, 2018 67.6°F — Jul 8, 2019 0.72 in — Jul 9, 2018
August 117.1°F — Aug 28, 2023 63.5°F — Aug 30, 2010 1.73 in — Aug 27, 2011
September 118.9°F — Sep 5, 2020 55.2°F — Sep 29, 2014 2.02 in — Sep 9, 2014
October 111.0°F — Oct 1, 2024 38.5°F — Oct 29, 2019 0.70 in — Oct 13, 2018
November 97.0°F — Nov 5, 2020 27.0°F — Nov 30, 2010 1.67 in — Nov 22, 2013
December 83.1°F — Dec 2, 2017 25.7°F — Dec 31, 2010 1.67 in — Dec 22, 2023

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