All-time weather records — Shoshoni, WY

Record high
106.0°F
July 10, 1939
Record low
-44.0°F
January 5, 1942
Wettest day
5.00 in
March 1, 2004

Climate change signal in Shoshoni

32.5%

of Shoshoni's all-time daily heat records were set in the last decade (119 of 366 records since 2015).

28.4%

of all-time daily cold records were set in the last decade (104 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 #
1930s
145
142
1940s
39
43
1950s
·
·
1960s
·
·
1970s
·
·
1980s
·
·
1990s
·
·
2000s
25
22
2010s
75
109
2020s
82
50

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 1931, the latest in 2026. Period of observation: 1931-2026.

Records by month

Month Hottest day Coldest day Wettest day
January 60.1°F — Jan 3, 1940 -44.0°F — Jan 5, 1942 0.70 in — Jan 21, 1982
February 63.0°F — Feb 20, 1935 -42.0°F — Feb 8, 1936 4.00 in — Feb 28, 2004
March 82.0°F — Mar 19, 2026 -18.0°F — Mar 10, 2022 5.00 in — Mar 1, 2004
April 88.0°F — Apr 30, 1939 -20.9°F — Apr 2, 1936 1.55 in — Apr 7, 2004
May 93.9°F — May 30, 1936 21.0°F — May 8, 1931 1.60 in — May 23, 2008
June 102.0°F — Jun 19, 1940 35.1°F — Jun 3, 1935 1.94 in — Jun 16, 1993
July 106.0°F — Jul 10, 1939 5.0°F — Jul 26, 2015 1.45 in — Jul 23, 2002
August 102.0°F — Aug 14, 1940 37.9°F — Aug 23, 2015 2.25 in — Aug 10, 1941
September 100.0°F — Sep 4, 2022 17.1°F — Sep 30, 1939 1.64 in — Sep 28, 2004
October 87.1°F — Oct 1, 1938 -9.0°F — Oct 30, 2019 1.50 in — Oct 3, 2016
November 73.0°F — Nov 17, 1940 -23.1°F — Nov 13, 2014 4.00 in — Nov 1, 2003
December 63.0°F — Dec 24, 2025 -34.1°F — Dec 22, 2022 3.00 in — Dec 9, 2000

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