All-time weather records — Lamont, WA

Record high
108.0°F
August 9, 2018
Record low
-27.9°F
January 6, 1982
Wettest day
1.62 in
July 7, 1978

Climate change signal in Lamont

7.7%

of Lamont's all-time daily heat records were set in the last decade (28 of 366 records since 2015).

2.7%

of all-time daily cold records were set in the last decade (10 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
49
46
1970s
63
83
1980s
72
152
1990s
77
31
2000s
54
38
2010s
51
13
2020s
·
3

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 1963, the latest in 2018. Period of observation: 1963-2020.

Records by month

Month Hottest day Coldest day Wettest day
January 62.1°F — Jan 26, 2015 -27.9°F — Jan 6, 1982 1.22 in — Jan 11, 1969
February 66.9°F — Feb 20, 1995 -22.0°F — Feb 2, 1996 1.10 in — Feb 16, 1976
March 77.0°F — Mar 20, 1999 5.0°F — Mar 10, 2009 1.12 in — Mar 9, 1989
April 91.9°F — Apr 24, 1977 -4.0°F — Apr 19, 1985 1.44 in — Apr 23, 1996
May 99.0°F — May 14, 1973 5.0°F — May 11, 1984 1.22 in — May 26, 1980
June 100.0°F — Jun 22, 1973 25.0°F — Jun 7, 1979 1.02 in — Jun 2, 1971
July 107.1°F — Jul 22, 1994 26.1°F — Jul 8, 1981 1.62 in — Jul 7, 1978
August 108.0°F — Aug 9, 2018 26.1°F — Aug 22, 1985 0.91 in — Aug 31, 1971
September 100.9°F — Sep 3, 1988 14.0°F — Sep 30, 1985 1.37 in — Sep 15, 1985
October 91.0°F — Oct 1, 1992 6.1°F — Oct 9, 1985 1.20 in — Oct 9, 2016
November 72.0°F — Nov 1, 1965 -18.0°F — Nov 23, 1985 1.08 in — Nov 22, 1988
December 61.0°F — Dec 11, 2014 -23.1°F — Dec 30, 1968 1.27 in — Dec 25, 1980

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