All-time weather records — Fort Laramie, WY

Record high
106.0°F
July 3, 1990
Record low
-40.0°F
December 22, 1989
Wettest day
2.75 in
May 19, 2018

Climate change signal in Fort Laramie

30.6%

of Fort Laramie's all-time daily heat records were set in the last decade (112 of 366 records since 2015).

19.7%

of all-time daily cold records were set in the last decade (72 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 #
1980s
·
3
1990s
132
121
2000s
100
119
2010s
50
86
2020s
84
37

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 1990, the latest in 2026. Period of observation: 1989-2026.

Records by month

Month Hottest day Coldest day Wettest day
January 72.0°F — Jan 28, 2015 -34.1°F — Jan 16, 2024 0.48 in — Jan 18, 2023
February 72.0°F — Feb 22, 1995 -36.0°F — Feb 18, 2006 0.83 in — Feb 18, 1999
March 82.9°F — Mar 27, 2025 -18.0°F — Mar 3, 2019 1.73 in — Mar 18, 2003
April 89.1°F — Apr 25, 2012 0.0°F — Apr 3, 2020 2.20 in — Apr 19, 2000
May 98.1°F — May 30, 2003 18.0°F — May 2, 2005 2.75 in — May 19, 2018
June 105.1°F — Jun 28, 1990 28.0°F — Jun 6, 1998 2.11 in — Jun 25, 2005
July 106.0°F — Jul 3, 1990 37.0°F — Jul 31, 2004 2.02 in — Jul 15, 1994
August 104.0°F — Aug 4, 2024 28.9°F — Aug 20, 2004 2.25 in — Aug 20, 1993
September 102.0°F — Sep 5, 1998 19.9°F — Sep 22, 1995 1.45 in — Sep 5, 2004
October 91.9°F — Oct 2, 1992 -16.1°F — Oct 27, 2020 1.48 in — Oct 11, 2013
November 80.1°F — Nov 7, 1999 -16.1°F — Nov 13, 2014 1.02 in — Nov 1, 2000
December 73.0°F — Dec 2, 2021 -40.0°F — Dec 22, 1989 0.54 in — Dec 28, 2019

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