All-time weather records — Belgrade, MT

Record high
106.0°F
July 6, 2007
Record low
-45.9°F
January 26, 1957
Wettest day
40.00 in
December 19, 1944

Climate change signal in Belgrade

16.9%

of Belgrade's all-time daily heat records were set in the last decade (62 of 366 records since 2015).

6.8%

of all-time daily cold records were set in the last decade (25 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 #
1940s
18
65
1950s
29
46
1960s
48
53
1970s
33
49
1980s
42
49
1990s
42
41
2000s
75
31
2010s
32
17
2020s
47
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 1941, the latest in 2026. Period of observation: 1941-2026.

Records by month

Month Hottest day Coldest day Wettest day
January 60.1°F — Jan 24, 1953 -45.9°F — Jan 26, 1957 0.71 in — Jan 14, 2003
February 66.0°F — Feb 24, 1995 -43.1°F — Feb 4, 1989 0.62 in — Feb 16, 1991
March 79.0°F — Mar 20, 2026 -38.7°F — Mar 4, 2019 3.50 in — Mar 10, 1973
April 86.0°F — Apr 19, 1962 -5.1°F — Apr 3, 1970 1.02 in — Apr 30, 1951
May 91.9°F — May 19, 1954 14.0°F — May 9, 2002 1.91 in — May 25, 1980
June 100.0°F — Jun 28, 2007 26.1°F — Jun 3, 1951 2.14 in — Jun 25, 1969
July 106.0°F — Jul 6, 2007 30.0°F — Jul 7, 1971 1.49 in — Jul 13, 1962
August 102.9°F — Aug 5, 1961 27.0°F — Aug 25, 1992 1.76 in — Aug 1, 1948
September 100.0°F — Sep 3, 2022 15.1°F — Sep 29, 1985 1.21 in — Sep 2, 1944
October 89.1°F — Oct 1, 2011 -19.8°F — Oct 26, 2020 1.29 in — Oct 4, 1992
November 75.9°F — Nov 5, 2009 -36.0°F — Nov 16, 1959 0.92 in — Nov 8, 2010
December 66.0°F — Dec 1, 2021 -45.9°F — Dec 24, 1983 40.00 in — Dec 19, 1944

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