All-time weather records — Bethune, CO

Record high
111.9°F
June 15, 1952
Record low
-25.1°F
January 4, 1959
Wettest day
4.00 in
October 19, 1908

Climate change signal in Bethune

22.4%

of Bethune's all-time daily heat records were set in the last decade (82 of 366 records since 2015).

5.7%

of all-time daily cold records were set in the last decade (21 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
8
32
1910s
21
58
1920s
28
29
1930s
25
29
1940s
13
32
1950s
36
53
1960s
33
36
1970s
18
19
1980s
15
22
1990s
21
20
2000s
53
9
2010s
32
13
2020s
63
14

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 1904, the latest in 2026. Period of observation: 1903-2026.

Records by month

Month Hottest day Coldest day Wettest day
January 79.0°F — Jan 27, 1951 -25.1°F — Jan 4, 1959 1.11 in — Jan 14, 1960
February 84.9°F — Feb 11, 2017 -23.1°F — Feb 5, 1982 1.41 in — Feb 3, 1960
March 99.0°F — Mar 26, 2026 -22.0°F — Mar 3, 1960 2.48 in — Mar 14, 2021
April 95.0°F — Apr 25, 2012 -2.9°F — Apr 2, 1936 3.22 in — Apr 15, 1921
May 100.0°F — May 30, 2000 21.0°F — May 3, 1907 3.76 in — May 25, 2011
June 111.9°F — Jun 15, 1952 30.9°F — Jun 4, 1919 2.80 in — Jun 3, 1945
July 109.0°F — Jul 26, 2002 36.0°F — Jul 3, 1905 3.51 in — Jul 19, 1985
August 109.0°F — Aug 17, 2023 37.0°F — Aug 25, 1910 3.91 in — Aug 1, 2025
September 104.0°F — Sep 3, 2023 19.9°F — Sep 30, 1985 3.45 in — Sep 13, 2013
October 100.0°F — Oct 6, 2024 -0.9°F — Oct 29, 1917 4.00 in — Oct 19, 1908
November 87.1°F — Nov 1, 2016 -8.0°F — Nov 14, 1916 2.11 in — Nov 20, 1930
December 81.0°F — Dec 6, 1939 -22.0°F — Dec 9, 1919 1.30 in — Dec 5, 1913

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