All-time weather records — Harrington, WA

Record high
106.0°F
June 28, 2015
Record low
-27.0°F
February 2, 1996
Wettest day
30.25 in
February 24, 1984

Climate change signal in Harrington

13.7%

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

4.1%

of all-time daily cold records were set in the last decade (15 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
44
54
1970s
58
58
1980s
61
62
1990s
62
75
2000s
64
75
2010s
73
38
2020s
4
4

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 1962, the latest in 2020. Period of observation: 1961-2020.

Records by month

Month Hottest day Coldest day Wettest day
January 57.0°F — Jan 26, 2003 -25.1°F — Jan 6, 1982 1.00 in — Jan 5, 2013
February 62.1°F — Feb 20, 1995 -27.0°F — Feb 2, 1996 30.25 in — Feb 24, 1984
March 71.1°F — Mar 20, 1999 -0.9°F — Mar 3, 1989 1.33 in — Mar 15, 2015
April 89.1°F — Apr 24, 1977 15.1°F — Apr 13, 1968 1.59 in — Apr 19, 2017
May 95.0°F — May 30, 1986 17.1°F — May 1, 2008 0.91 in — May 10, 2005
June 106.0°F — Jun 28, 2015 24.1°F — Jun 4, 1991 1.11 in — Jun 25, 1999
July 102.0°F — Jul 6, 1968 27.0°F — Jul 8, 1981 1.29 in — Jul 25, 1990
August 105.1°F — Aug 9, 2018 27.0°F — Aug 31, 2008 0.69 in — Aug 11, 2019
September 98.1°F — Sep 3, 1988 19.0°F — Sep 23, 2000 0.87 in — Sep 18, 2017
October 87.1°F — Oct 1, 2008 -4.0°F — Oct 31, 2002 2.40 in — Oct 22, 2014
November 68.0°F — Nov 8, 2016 -20.0°F — Nov 23, 1985 1.08 in — Nov 11, 1968
December 59.0°F — Dec 10, 2014 -25.1°F — Dec 20, 2008 2.03 in — Dec 6, 2016

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