All-time weather records — Phoenix, OR

Record high
111.9°F
June 29, 2021
Record low
-4.0°F
December 9, 1972
Wettest day
3.00 in
December 22, 1964

Climate change signal in Phoenix

13.7%

of Phoenix's all-time daily heat records were set in the last decade (50 of 366 records since 2015).

4.6%

of all-time daily cold records were set in the last decade (17 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 #
1890s
18
37
1900s
28
15
1910s
28
42
1920s
34
23
1930s
23
18
1940s
20
14
1950s
5
38
1960s
24
29
1970s
25
13
1980s
27
19
1990s
42
24
2000s
34
41
2010s
28
44
2020s
30
9

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 1893, the latest in 2025. Period of observation: 1892-2026.

Records by month

Month Hottest day Coldest day Wettest day
January 72.0°F — Jan 30, 2024 -0.9°F — Jan 31, 1950 2.56 in — Jan 16, 1906
February 78.1°F — Feb 25, 1992 -0.9°F — Feb 1, 1950 2.43 in — Feb 7, 2015
March 82.0°F — Mar 27, 1930 15.1°F — Mar 1, 1917 1.50 in — Mar 11, 1957
April 93.9°F — Apr 27, 1926 19.9°F — Apr 9, 2010 1.46 in — Apr 30, 2002
May 100.9°F — May 17, 2008 23.0°F — May 6, 2010 1.59 in — May 16, 1991
June 111.9°F — Jun 29, 2021 28.9°F — Jun 12, 1952 1.46 in — Jun 4, 1969
July 109.9°F — Jul 30, 2022 32.0°F — Jul 2, 1962 2.00 in — Jul 24, 1913
August 108.0°F — Aug 8, 1981 34.0°F — Aug 25, 1968 1.76 in — Aug 30, 1898
September 104.0°F — Sep 7, 2024 27.0°F — Sep 21, 1895 2.38 in — Sep 14, 1918
October 97.0°F — Oct 2, 1980 12.9°F — Oct 31, 2002 2.61 in — Oct 9, 1962
November 80.1°F — Nov 3, 1929 12.0°F — Nov 27, 1919 2.81 in — Nov 19, 1946
December 70.0°F — Dec 26, 1980 -4.0°F — Dec 9, 1972 3.00 in — Dec 22, 1964

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