All-time weather records — Lander, WY

Record high
102.0°F
July 13, 2002
Record low
-33.0°F
February 18, 2006
Wettest day
3.36 in
May 8, 2016

Climate change signal in Lander

23%

of Lander's all-time daily heat records were set in the last decade (84 of 366 records since 2015).

20.8%

of all-time daily cold records were set in the last decade (76 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 #
1990s
18
5
2000s
216
210
2010s
91
133
2020s
41
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 1999, the latest in 2025. Period of observation: 1999-2025.

Records by month

Month Hottest day Coldest day Wettest day
January 61.0°F — Jan 19, 2009 -31.0°F — Jan 6, 2017 0.80 in — Jan 2, 2023
February 64.9°F — Feb 8, 2006 -33.0°F — Feb 18, 2006 1.40 in — Mar 1, 2004
March 75.9°F — Mar 12, 2007 -17.0°F — Mar 4, 2015 1.31 in — Mar 29, 2007
April 84.0°F — Apr 28, 2000 1.0°F — Apr 10, 2013 2.00 in — Apr 1, 2017
May 95.0°F — May 29, 2003 12.9°F — May 2, 2013 3.36 in — May 8, 2016
June 98.1°F — Jun 28, 2002 28.0°F — Jun 5, 2001 1.16 in — Jun 18, 2018
July 102.0°F — Jul 13, 2002 36.0°F — Jul 28, 2015 0.52 in — Jul 17, 2018
August 100.0°F — Aug 11, 2022 32.0°F — Aug 31, 2005 1.47 in — Aug 19, 2004
September 97.0°F — Sep 5, 2022 18.0°F — Sep 24, 2000 1.40 in — Sep 27, 2013
October 87.1°F — Oct 2, 2011 -9.9°F — Oct 31, 2002 1.48 in — Oct 5, 2009
November 73.9°F — Nov 13, 1999 -20.9°F — Nov 13, 2014 1.20 in — Nov 24, 2023
December 63.0°F — Dec 3, 2012 -32.1°F — Dec 31, 2014 0.56 in — Dec 24, 2023

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