All-time weather records — Paradise Valley, AZ

Record high
118.0°F
June 20, 2017
Record low
25.2°F
January 14, 2007
Wettest day
3.31 in
October 2, 2018

Climate change signal in Paradise Valley

63.1%

of Paradise Valley's all-time daily heat records were set in the last decade (231 of 366 records since 2015).

30.1%

of all-time daily cold records were set in the last decade (110 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
87
164
2010s
120
146
2020s
159
56

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 2001, the latest in 2026. Period of observation: 2001-2026.

Records by month

Month Hottest day Coldest day Wettest day
January 82.9°F — Jan 31, 2003 25.2°F — Jan 14, 2007 1.64 in — Jan 27, 2008
February 90.0°F — Feb 27, 2026 27.1°F — Feb 3, 2011 1.66 in — Feb 13, 2003
March 104.0°F — Mar 20, 2026 33.1°F — Mar 3, 2002 1.49 in — Mar 11, 2006
April 102.9°F — Apr 29, 2020 39.9°F — Apr 5, 2023 1.71 in — Apr 2, 2004
May 109.9°F — May 29, 2020 51.1°F — May 1, 2010 1.31 in — May 15, 2015
June 118.0°F — Jun 20, 2017 63.0°F — Jun 8, 2007 0.61 in — Jun 2, 2025
July 117.0°F — Jul 30, 2020 70.0°F — Jul 1, 2004 2.10 in — Jul 23, 2021
August 116.1°F — Aug 7, 2025 68.0°F — Aug 24, 2002 2.20 in — Aug 12, 2022
September 118.0°F — Sep 25, 2009 57.0°F — Sep 25, 2017 2.49 in — Sep 8, 2014
October 109.0°F — Oct 1, 2024 39.9°F — Oct 29, 2009 3.31 in — Oct 2, 2018
November 96.1°F — Nov 5, 2020 31.1°F — Nov 30, 2010 1.96 in — Nov 30, 2007
December 82.9°F — Dec 1, 2021 28.0°F — Dec 29, 2003 1.29 in — Dec 24, 2021

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