All-time weather records — Aberdeen, ID

Record high
104.0°F
July 21, 1931
Record low
-42.0°F
January 19, 1922
Wettest day
2.41 in
December 11, 1952

Climate change signal in Aberdeen

8.5%

of Aberdeen's all-time daily heat records were set in the last decade (31 of 366 records since 2015).

2.7%

of all-time daily cold records were set in the last decade (10 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 #
1910s
27
50
1920s
25
52
1930s
84
36
1940s
28
27
1950s
45
28
1960s
12
32
1970s
12
34
1980s
21
44
1990s
32
25
2000s
38
22
2010s
22
13
2020s
20
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 1915, the latest in 2025. Period of observation: 1914-2026.

Records by month

Month Hottest day Coldest day Wettest day
January 55.9°F — Jan 1, 1918 -42.0°F — Jan 19, 1922 0.70 in — Jan 31, 1963
February 63.0°F — Feb 19, 1958 -38.0°F — Feb 1, 1985 0.90 in — Feb 15, 2019
March 84.9°F — Mar 5, 2002 -24.0°F — Mar 12, 1922 1.30 in — Mar 3, 2018
April 86.0°F — Apr 22, 1934 -7.1°F — Apr 7, 1921 1.28 in — Apr 15, 1940
May 96.1°F — May 15, 1939 10.9°F — May 18, 1993 1.50 in — May 21, 1970
June 102.9°F — Jun 19, 1940 21.9°F — Jun 1, 1920 1.75 in — Jun 18, 2009
July 104.0°F — Jul 21, 1931 30.9°F — Jul 6, 1986 1.02 in — Jul 14, 1918
August 102.9°F — Aug 8, 1990 28.9°F — Aug 26, 1992 1.07 in — Aug 2, 1952
September 100.0°F — Sep 4, 2022 9.0°F — Sep 25, 1926 1.15 in — Sep 26, 1915
October 89.1°F — Oct 1, 1992 -2.9°F — Oct 30, 2019 1.02 in — Oct 26, 1940
November 75.9°F — Nov 15, 1917 -16.1°F — Nov 16, 1955 1.35 in — Nov 18, 1942
December 66.9°F — Dec 11, 1939 -32.1°F — Dec 9, 1972 2.41 in — Dec 11, 1952

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