All-time weather records — Coos Bay, OR

Record high
100.0°F
June 24, 1925
Record low
0.0°F
December 19, 1990
Wettest day
11.17 in
October 30, 1957

Climate change signal in Coos Bay

7.9%

of Coos Bay's all-time daily heat records were set in the last decade (29 of 366 records since 2015).

0.3%

of all-time daily cold records were set in the last decade (1 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 #
1900s
37
59
1910s
47
106
1920s
61
111
1930s
44
21
1940s
36
7
1950s
9
9
1960s
16
11
1970s
21
16
1980s
22
10
1990s
21
7
2000s
13
6
2010s
24
3
2020s
15
·

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 1902, the latest in 2024. Period of observation: 1902-2026.

Records by month

Month Hottest day Coldest day Wettest day
January 73.9°F — Jan 29, 1940 16.0°F — Jan 11, 1930 4.39 in — Jan 24, 1903
February 82.0°F — Feb 8, 2016 14.0°F — Feb 5, 1989 5.16 in — Feb 3, 1937
March 88.0°F — Mar 9, 1934 18.0°F — Mar 27, 1908 4.02 in — Mar 16, 1938
April 91.0°F — Apr 30, 2014 27.0°F — Apr 16, 1908 3.17 in — Apr 7, 2019
May 95.0°F — May 14, 2023 26.1°F — May 30, 1912 4.35 in — May 20, 1998
June 100.0°F — Jun 24, 1925 21.9°F — Jun 22, 1955 2.72 in — Jun 6, 1985
July 98.1°F — Jul 8, 1905 35.1°F — Jul 15, 1920 1.29 in — Jul 1, 1983
August 96.1°F — Aug 31, 1918 34.0°F — Aug 7, 2004 1.60 in — Aug 19, 2007
September 98.1°F — Sep 21, 1928 30.0°F — Sep 25, 1908 2.39 in — Sep 18, 2004
October 99.0°F — Oct 22, 1929 26.1°F — Oct 13, 1930 11.17 in — Oct 30, 1957
November 78.1°F — Nov 1, 1926 19.9°F — Nov 15, 1955 6.67 in — Nov 18, 1996
December 70.0°F — Dec 15, 1980 0.0°F — Dec 19, 1990 5.60 in — Dec 5, 1981

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