All-time weather records — Laramie, WY

Record high
97.0°F
July 9, 1976
Record low
-43.1°F
January 1, 1979
Wettest day
1.92 in
May 17, 2000

Climate change signal in Laramie

18.6%

of Laramie's all-time daily heat records were set in the last decade (68 of 366 records since 2015).

14.2%

of all-time daily cold records were set in the last decade (52 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 #
1960s
9
19
1970s
38
87
1980s
55
80
1990s
68
62
2000s
97
42
2010s
62
48
2020s
37
28

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 1966, the latest in 2025. Period of observation: 1966-2025.

Records by month

Month Hottest day Coldest day Wettest day
January 62.1°F — Jan 23, 1981 -43.1°F — Jan 1, 1979 0.90 in — Jan 28, 1983
February 78.1°F — Feb 23, 2000 -40.0°F — Feb 6, 1989 0.48 in — Feb 2, 1989
March 72.0°F — Mar 23, 2012 -27.0°F — Mar 2, 2002 1.00 in — Mar 11, 1977
April 78.1°F — Apr 29, 2007 -18.0°F — Apr 2, 1975 1.68 in — Apr 21, 1983
May 88.0°F — May 30, 2002 7.0°F — May 3, 2008 1.92 in — May 17, 2000
June 93.9°F — Jun 14, 2021 19.9°F — Jun 14, 1976 1.78 in — Jun 9, 1986
July 97.0°F — Jul 9, 1976 30.0°F — Jul 7, 1994 1.39 in — Jul 1, 1981
August 97.0°F — Aug 3, 2001 26.1°F — Aug 20, 2016 1.12 in — Aug 1, 1994
September 91.9°F — Sep 1, 1995 5.0°F — Sep 27, 1996 1.72 in — Sep 4, 2004
October 84.9°F — Oct 3, 2005 -24.0°F — Oct 26, 2020 1.37 in — Oct 28, 1998
November 72.0°F — Nov 10, 1980 -27.9°F — Nov 24, 1993 0.62 in — Nov 2, 1987
December 63.0°F — Dec 10, 1990 -40.0°F — Dec 6, 1972 0.42 in — Dec 8, 1997

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