All-time weather records — Coupeville, WA

Record high
98.1°F
August 8, 1960
Record low
0.0°F
March 9, 1901
Wettest day
2.45 in
May 28, 1948

Climate change signal in Coupeville

4.4%

of Coupeville's all-time daily heat records were set in the last decade (16 of 366 records since 2015).

0.8%

of all-time daily cold records were set in the last decade (3 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 #
1890s
20
31
1900s
45
29
1910s
·
·
1920s
18
25
1930s
29
53
1940s
23
25
1950s
35
60
1960s
43
54
1970s
24
47
1980s
42
21
1990s
15
12
2000s
45
4
2010s
25
5
2020s
2
·

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 1895, the latest in 2020. Period of observation: 1895-2020.

Records by month

Month Hottest day Coldest day Wettest day
January 64.9°F — Jan 31, 1935 3.0°F — Jan 3, 1950 1.24 in — Jan 7, 2009
February 69.1°F — Feb 25, 1986 5.0°F — Feb 1, 1950 1.66 in — Feb 5, 2020
March 78.1°F — Mar 29, 2004 0.0°F — Mar 9, 1901 1.17 in — Mar 20, 1952
April 81.0°F — Apr 30, 2004 25.0°F — Apr 2, 1935 1.27 in — Apr 28, 1972
May 86.0°F — May 12, 1926 28.0°F — May 1, 1954 2.45 in — May 28, 1948
June 91.9°F — Jun 17, 1958 35.1°F — Jun 4, 1964 2.12 in — Jun 14, 1946
July 96.1°F — Jul 16, 1941 39.9°F — Jul 1, 1899 1.41 in — Jul 10, 1932
August 98.1°F — Aug 8, 1960 37.9°F — Aug 29, 1980 1.24 in — Aug 11, 2018
September 91.0°F — Sep 15, 1967 28.9°F — Sep 24, 1926 2.25 in — Sep 1, 1983
October 79.0°F — Oct 2, 1907 19.0°F — Oct 30, 1935 1.63 in — Oct 17, 2009
November 68.0°F — Nov 3, 2010 6.1°F — Nov 22, 1985 1.80 in — Nov 25, 1921
December 70.0°F — Dec 14, 1921 1.9°F — Dec 13, 1999 1.96 in — Dec 29, 1996

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