All-time weather records — Choteau, MT

Record high
106.0°F
August 26, 1894
Record low
-50.1°F
February 15, 1936
Wettest day
4.10 in
June 8, 1964

Climate change signal in Choteau

8.2%

of Choteau's all-time daily heat records were set in the last decade (30 of 366 records since 2015).

7.9%

of all-time daily cold records were set in the last decade (29 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
61
28
1900s
14
37
1910s
31
12
1920s
16
51
1930s
47
52
1940s
17
26
1950s
14
34
1960s
30
24
1970s
12
7
1980s
33
7
1990s
28
14
2000s
24
32
2010s
19
22
2020s
20
20

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 2026. Period of observation: 1893-2026.

Records by month

Month Hottest day Coldest day Wettest day
January 79.0°F — Jan 17, 1919 -44.0°F — Jan 24, 1943 1.20 in — Jan 30, 1893
February 73.0°F — Feb 9, 2016 -50.1°F — Feb 15, 1936 1.20 in — Feb 16, 1897
March 82.0°F — Mar 21, 1910 -36.0°F — Mar 3, 2019 1.05 in — Mar 30, 1981
April 86.0°F — Apr 28, 1987 -16.1°F — Apr 2, 1935 1.40 in — Apr 10, 2019
May 91.9°F — May 26, 1919 3.0°F — May 16, 2000 2.45 in — May 25, 1953
June 98.1°F — Jun 15, 2021 28.0°F — Jun 1, 1928 4.10 in — Jun 8, 1964
July 105.1°F — Jul 21, 1893 28.0°F — Jul 16, 1999 2.30 in — Jul 27, 1909
August 106.0°F — Aug 26, 1894 28.0°F — Aug 23, 2015 2.47 in — Aug 21, 1933
September 96.1°F — Sep 3, 1893 -5.1°F — Sep 24, 1926 2.12 in — Sep 20, 1968
October 90.0°F — Oct 1, 1992 -15.0°F — Oct 24, 1919 1.34 in — Oct 8, 1923
November 80.1°F — Nov 3, 1962 -29.9°F — Nov 13, 1955 1.24 in — Nov 5, 1927
December 78.1°F — Dec 1, 1918 -43.1°F — Dec 29, 1968 0.60 in — Dec 16, 1895

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