All-time weather records — Diamondville, WY

Record high
99.0°F
July 12, 1990
Record low
-38.9°F
February 5, 1982
Wettest day
2.33 in
April 1, 2023

Climate change signal in Diamondville

29.8%

of Diamondville's all-time daily heat records were set in the last decade (109 of 366 records since 2015).

11.2%

of all-time daily cold records were set in the last decade (41 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 #
1900s
10
11
1930s
41
13
1940s
9
9
1950s
34
49
1960s
23
49
1970s
23
30
1980s
58
59
1990s
27
39
2000s
8
43
2010s
59
44
2020s
74
20

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 1902, the latest in 2026. Period of observation: 1902-2026.

Records by month

Month Hottest day Coldest day Wettest day
January 55.0°F — Jan 11, 1953 -33.0°F — Jan 12, 1963 1.25 in — Jan 25, 1954
February 57.9°F — Feb 27, 1970 -38.9°F — Feb 5, 1982 1.57 in — Feb 18, 1986
March 69.1°F — Mar 31, 2015 -25.1°F — Mar 1, 1996 1.19 in — Mar 31, 2017
April 77.0°F — Apr 22, 2012 -11.0°F — Apr 6, 2023 2.33 in — Apr 1, 2023
May 87.1°F — May 20, 1954 3.0°F — May 10, 2001 1.21 in — May 27, 1964
June 98.1°F — Jun 23, 1954 19.0°F — Jun 11, 2002 1.31 in — Jun 9, 2010
July 99.0°F — Jul 12, 1990 26.1°F — Jul 4, 1902 1.54 in — Jul 29, 1936
August 98.1°F — Aug 4, 1902 21.0°F — Aug 26, 1992 1.94 in — Aug 1, 2021
September 97.0°F — Sep 30, 1995 5.0°F — Sep 21, 1983 1.94 in — Sep 27, 2014
October 84.0°F — Oct 8, 1952 -18.9°F — Oct 29, 2019 1.33 in — Oct 19, 1979
November 68.0°F — Nov 3, 2020 -27.0°F — Nov 16, 1955 0.97 in — Nov 4, 1957
December 64.0°F — Dec 3, 1998 -38.9°F — Dec 22, 1990 1.01 in — Dec 9, 1985

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