All-time weather records — Wenatchee, WA

Record high
113.0°F
June 30, 2021
Record low
-18.9°F
December 30, 1968
Wettest day
2.72 in
August 18, 1975

Climate change signal in Wenatchee

17.8%

of Wenatchee's all-time daily heat records were set in the last decade (65 of 366 records since 2015).

1.9%

of all-time daily cold records were set in the last decade (7 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 #
1930s
72
132
1940s
43
41
1950s
14
56
1960s
35
36
1970s
42
49
1980s
28
26
1990s
33
4
2000s
20
11
2010s
34
5
2020s
45
6

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 1931, the latest in 2025. Period of observation: 1931-2026.

Records by month

Month Hottest day Coldest day Wettest day
January 64.9°F — Jan 31, 1989 -17.0°F — Jan 30, 1950 1.24 in — Jan 7, 2022
February 66.0°F — Feb 22, 1988 -18.0°F — Feb 1, 1950 1.10 in — Feb 3, 1963
March 78.1°F — Mar 24, 1939 5.0°F — Mar 4, 1960 1.07 in — Mar 6, 2016
April 93.0°F — Apr 25, 1977 19.9°F — Apr 2, 1935 0.80 in — Apr 10, 1992
May 104.0°F — May 30, 1986 27.0°F — May 1, 1954 1.05 in — May 31, 1993
June 113.0°F — Jun 30, 2021 39.0°F — Jun 1, 1976 2.04 in — Jun 10, 1972
July 109.9°F — Jul 17, 1941 39.9°F — Jul 2, 1979 0.94 in — Jul 23, 1992
August 106.0°F — Aug 1, 2022 41.0°F — Aug 4, 1934 2.72 in — Aug 18, 1975
September 102.0°F — Sep 3, 2025 21.0°F — Sep 12, 1936 1.38 in — Sep 11, 2019
October 90.0°F — Oct 3, 1932 19.0°F — Oct 30, 1972 1.23 in — Oct 22, 2017
November 75.9°F — Nov 1, 1967 0.0°F — Nov 24, 1985 1.30 in — Nov 24, 1983
December 73.9°F — Dec 2, 2021 -18.9°F — Dec 30, 1968 1.38 in — Dec 10, 1987

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