All-time weather records — Arlington, OR

Record high
117.0°F
June 30, 2021
Record low
-25.1°F
January 21, 1930
Wettest day
60.00 in
August 29, 1982

Climate change signal in Arlington

4.6%

of Arlington's all-time daily heat records were set in the last decade (17 of 366 records since 2015).

3.8%

of all-time daily cold records were set in the last decade (14 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
14
28
1900s
20
17
1920s
31
21
1930s
62
38
1940s
26
31
1950s
37
66
1960s
60
63
1970s
38
32
1980s
21
27
1990s
20
17
2000s
15
9
2010s
12
14
2020s
10
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 1893, the latest in 2025. Period of observation: 1893-2026.

Records by month

Month Hottest day Coldest day Wettest day
January 66.0°F — Jan 7, 1902 -25.1°F — Jan 21, 1930 1.43 in — Jan 9, 1953
February 73.9°F — Feb 26, 1932 -23.1°F — Feb 2, 1950 1.13 in — Feb 20, 1904
March 81.0°F — Mar 28, 1930 0.0°F — Mar 13, 1954 0.89 in — Mar 15, 1987
April 97.0°F — Apr 28, 1926 19.0°F — Apr 10, 1900 1.49 in — Apr 21, 1988
May 107.1°F — May 30, 1986 26.1°F — May 1, 1954 1.27 in — May 19, 2020
June 117.0°F — Jun 30, 2021 36.0°F — Jun 5, 1950 1.15 in — Jun 14, 1935
July 114.1°F — Jul 17, 1941 42.1°F — Jul 4, 1899 0.80 in — Jul 2, 1966
August 115.0°F — Aug 4, 1961 39.9°F — Aug 12, 1974 60.00 in — Aug 29, 1982
September 104.0°F — Sep 2, 1950 26.1°F — Sep 25, 1926 1.37 in — Sep 19, 2010
October 90.0°F — Oct 3, 1958 10.9°F — Oct 31, 2002 1.25 in — Oct 7, 1893
November 84.0°F — Nov 24, 1894 -5.1°F — Nov 15, 1955 2.33 in — Nov 19, 1996
December 73.9°F — Dec 21, 1933 -11.9°F — Dec 26, 1924 2.27 in — Dec 22, 1964

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