All-time weather records — Fredonia, AZ

Record high
108.0°F
July 5, 1985
Record low
-20.0°F
January 22, 1937
Wettest day
2.81 in
September 11, 1997

Climate change signal in Fredonia

19.9%

of Fredonia's all-time daily heat records were set in the last decade (73 of 366 records since 2015).

2.2%

of all-time daily cold records were set in the last decade (8 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 #
1900s
4
121
1910s
8
87
1920s
25
33
1930s
33
22
1940s
34
22
1950s
52
16
1960s
18
14
1970s
31
20
1980s
39
7
1990s
17
7
2000s
22
4
2010s
28
8
2020s
55
5

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 1902, the latest in 2026. Period of observation: 1899-2026.

Records by month

Month Hottest day Coldest day Wettest day
January 89.1°F — Jan 25, 2007 -20.0°F — Jan 22, 1937 2.01 in — Jan 25, 1969
February 90.0°F — Feb 11, 1921 -11.9°F — Feb 14, 1949 2.32 in — Feb 21, 1996
March 91.0°F — Mar 20, 2026 1.0°F — Mar 12, 1917 2.40 in — Mar 12, 1906
April 91.0°F — Apr 18, 2022 8.1°F — Apr 2, 1917 1.35 in — Apr 27, 1900
May 100.9°F — May 8, 1916 16.0°F — May 2, 1904 1.07 in — May 13, 1965
June 107.1°F — Jun 22, 1954 23.0°F — Jun 1, 1917 1.40 in — Jun 30, 1956
July 108.0°F — Jul 5, 1985 30.9°F — Jul 30, 1911 2.20 in — Jul 14, 2018
August 106.0°F — Aug 12, 1937 35.1°F — Aug 29, 1914 2.00 in — Aug 21, 2018
September 104.0°F — Sep 6, 2020 24.1°F — Sep 23, 1917 2.81 in — Sep 11, 1997
October 93.9°F — Oct 1, 1980 9.0°F — Oct 24, 1906 2.67 in — Oct 21, 2004
November 81.0°F — Nov 4, 1924 -4.0°F — Nov 23, 1931 2.13 in — Nov 9, 2002
December 73.9°F — Dec 10, 1950 -11.9°F — Dec 9, 2013 2.80 in — Dec 6, 1966

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