All-time weather records — Pierce, ID

Record high
105.1°F
August 11, 2018
Record low
-33.0°F
December 30, 1968
Wettest day
6.28 in
January 6, 1999

Climate change signal in Pierce

27%

of Pierce's all-time daily heat records were set in the last decade (99 of 366 records since 2015).

10.7%

of all-time daily cold records were set in the last decade (39 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 #
1960s
10
68
1970s
30
73
1980s
74
93
1990s
47
48
2000s
79
35
2010s
59
16
2020s
67
33

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 1965, the latest in 2026. Period of observation: 1963-2026.

Records by month

Month Hottest day Coldest day Wettest day
January 52.0°F — Jan 29, 2005 -29.0°F — Jan 1, 1979 6.28 in — Jan 6, 1999
February 60.1°F — Feb 6, 2026 -22.0°F — Feb 3, 1989 2.97 in — Feb 19, 1982
March 77.0°F — Mar 27, 2025 -9.9°F — Mar 4, 1989 2.15 in — Mar 1, 1999
April 88.0°F — Apr 25, 1977 12.0°F — Apr 1, 2008 1.92 in — Apr 24, 1996
May 93.9°F — May 30, 1986 21.0°F — May 1, 1969 2.19 in — May 30, 1985
June 102.0°F — Jun 29, 2015 28.0°F — Jun 1, 1984 2.01 in — Jun 4, 2001
July 100.9°F — Jul 1, 2021 28.9°F — Jul 5, 1977 2.30 in — Jul 1, 1997
August 105.1°F — Aug 11, 2018 25.0°F — Aug 25, 1992 2.05 in — Aug 24, 1975
September 100.0°F — Sep 1, 2022 10.0°F — Sep 29, 1985 1.58 in — Sep 16, 1997
October 87.1°F — Oct 3, 1987 1.0°F — Oct 31, 2002 3.32 in — Oct 1, 2000
November 69.1°F — Nov 5, 1975 -18.0°F — Nov 23, 1985 2.48 in — Nov 5, 2022
December 53.1°F — Dec 13, 2025 -33.0°F — Dec 30, 1968 2.50 in — Dec 29, 2002

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