All-time weather records — Quincy, WA

Record high
109.0°F
July 16, 1941
Record low
-29.0°F
January 31, 1950
Wettest day
50.04 in
September 17, 1954

Climate change signal in Quincy

14.8%

of Quincy's all-time daily heat records were set in the last decade (54 of 366 records since 2015).

1.1%

of all-time daily cold records were set in the last decade (4 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 #
1940s
105
59
1950s
46
77
1960s
45
76
1970s
27
49
1980s
31
65
1990s
25
14
2000s
22
17
2010s
27
8
2020s
38
1

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 1941, the latest in 2026. Period of observation: 1941-2026.

Records by month

Month Hottest day Coldest day Wettest day
January 63.0°F — Jan 31, 1953 -29.0°F — Jan 31, 1950 1.50 in — Jan 4, 2016
February 73.0°F — Feb 23, 1947 -25.1°F — Feb 1, 1950 1.09 in — Feb 6, 1999
March 79.0°F — Mar 27, 2025 0.0°F — Mar 9, 1951 0.80 in — Mar 13, 1987
April 91.9°F — Apr 24, 1977 14.0°F — Apr 1, 1954 1.10 in — Apr 16, 1963
May 99.0°F — May 30, 1986 21.9°F — May 27, 1993 1.10 in — May 17, 1991
June 106.0°F — Jun 17, 1961 33.1°F — Jun 1, 1966 1.26 in — Jun 5, 1951
July 109.0°F — Jul 16, 1941 36.0°F — Jul 2, 1962 2.01 in — Jul 23, 1992
August 107.1°F — Aug 22, 1946 37.0°F — Aug 22, 1960 0.95 in — Aug 21, 1990
September 100.0°F — Sep 7, 1944 26.1°F — Sep 26, 1972 50.04 in — Sep 17, 1954
October 89.1°F — Oct 7, 1943 9.0°F — Oct 31, 2002 1.60 in — Oct 17, 2016
November 75.0°F — Nov 3, 1945 -15.0°F — Nov 23, 1985 2.00 in — Nov 12, 2012
December 70.0°F — Dec 1, 2021 -18.9°F — Dec 30, 1968 2.00 in — Dec 22, 2015

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