All-time weather records — Clearmont, WY

Record high
109.9°F
July 19, 1960
Record low
-47.9°F
December 24, 1983
Wettest day
3.62 in
July 30, 1985

Climate change signal in Clearmont

20.8%

of Clearmont's all-time daily heat records were set in the last decade (76 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 #
1880s
1
·
1950s
28
10
1960s
69
57
1970s
11
47
1980s
34
107
1990s
53
56
2000s
62
48
2010s
60
23
2020s
48
18

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 1881, the latest in 2025. Period of observation: 1881-2025.

Records by month

Month Hottest day Coldest day Wettest day
January 64.9°F — Jan 24, 2005 -45.9°F — Jan 11, 1997 0.85 in — Jan 6, 1969
February 71.1°F — Feb 4, 2005 -36.9°F — Feb 2, 1996 0.67 in — Feb 23, 1986
March 81.0°F — Mar 31, 2012 -27.9°F — Mar 25, 1965 1.52 in — Mar 25, 2009
April 86.0°F — Apr 21, 1980 -5.1°F — Apr 3, 2002 2.16 in — Apr 2, 2007
May 93.9°F — May 12, 1960 0.0°F — May 1, 1999 2.18 in — May 18, 1978
June 106.0°F — Jun 15, 2021 0.0°F — Jun 15, 1997 2.72 in — Jun 16, 1962
July 109.9°F — Jul 19, 1960 0.0°F — Jul 5, 1997 3.62 in — Jul 30, 1985
August 104.0°F — Aug 5, 1979 0.0°F — Aug 6, 2003 2.54 in — Aug 14, 1980
September 102.0°F — Sep 7, 2022 0.0°F — Sep 1, 2001 2.03 in — Sep 24, 2016
October 91.0°F — Oct 1, 2011 -16.1°F — Oct 30, 1991 1.59 in — Oct 12, 2023
November 82.9°F — Nov 7, 1999 -32.1°F — Nov 16, 1959 1.60 in — Nov 15, 1881
December 73.0°F — Dec 2, 2021 -47.9°F — Dec 24, 1983 1.00 in — Dec 22, 2013

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