All-time weather records — Pendleton, OR

Record high
118.9°F
August 10, 1898
Record low
-27.9°F
December 13, 1919
Wettest day
2.00 in
January 6, 1912

Climate change signal in Pendleton

3.3%

of Pendleton's all-time daily heat records were set in the last decade (12 of 366 records since 2015).

1.1%

of all-time daily cold records were set in the last decade (4 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
46
59
1900s
47
51
1910s
46
92
1920s
42
37
1930s
76
39
1940s
8
14
1950s
8
29
1980s
12
3
1990s
26
14
2000s
33
13
2010s
22
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 1892, the latest in 2018. Period of observation: 1892-2019.

Records by month

Month Hottest day Coldest day Wettest day
January 72.0°F — Jan 5, 2012 -26.0°F — Jan 21, 1930 2.00 in — Jan 6, 1912
February 75.9°F — Feb 18, 1902 -25.1°F — Feb 2, 1950 1.04 in — Feb 2, 1916
March 82.9°F — Mar 22, 1911 1.0°F — Mar 15, 1906 1.07 in — Mar 15, 1995
April 95.0°F — Apr 22, 1934 16.0°F — Apr 1, 1936 1.13 in — Apr 21, 2010
May 102.9°F — May 26, 1936 19.9°F — May 1, 1954 1.92 in — May 20, 1994
June 108.0°F — Jun 30, 1924 28.0°F — Jun 9, 1915 1.25 in — Jun 14, 2014
July 114.1°F — Jul 21, 1905 37.9°F — Jul 5, 1932 2.00 in — Jul 3, 1904
August 118.9°F — Aug 10, 1898 32.0°F — Aug 24, 1904 1.27 in — Aug 20, 1918
September 104.0°F — Sep 3, 1930 21.0°F — Sep 24, 1926 1.23 in — Sep 5, 1899
October 93.0°F — Oct 1, 1931 12.0°F — Oct 28, 1911 1.39 in — Oct 7, 1913
November 82.9°F — Nov 13, 1999 -15.0°F — Nov 15, 1955 1.60 in — Nov 1, 1994
December 75.0°F — Dec 12, 1921 -27.9°F — Dec 13, 1919 1.25 in — Dec 24, 1925

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