All-time weather records — Columbine Valley, CO

Record high
104.0°F
August 18, 1998
Record low
-18.9°F
December 31, 2014
Wettest day
3.50 in
August 19, 2004

Climate change signal in Columbine Valley

36.6%

of Columbine Valley's all-time daily heat records were set in the last decade (134 of 366 records since 2015).

32.8%

of all-time daily cold records were set in the last decade (120 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
42
24
2000s
145
152
2010s
105
118
2020s
74
72

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 1998, the latest in 2026. Period of observation: 1995-2026.

Records by month

Month Hottest day Coldest day Wettest day
January 72.0°F — Jan 28, 2015 -11.9°F — Jan 16, 2024 0.54 in — Jan 9, 2026
February 77.0°F — Feb 11, 2017 -16.1°F — Feb 2, 2011 1.27 in — Feb 4, 2024
March 86.0°F — Mar 22, 2026 -6.0°F — Mar 2, 2002 1.82 in — Mar 14, 2024
April 84.0°F — Apr 23, 2022 6.1°F — Apr 10, 2013 2.00 in — Apr 25, 2007
May 96.1°F — May 30, 2000 15.1°F — May 1, 2010 2.94 in — May 12, 2023
June 100.0°F — Jun 26, 2012 21.0°F — Jun 11, 2005 1.40 in — Jun 7, 2012
July 102.0°F — Jul 21, 2005 48.9°F — Jul 1, 2023 2.32 in — Jul 26, 1998
August 104.0°F — Aug 18, 1998 26.1°F — Aug 29, 2004 3.50 in — Aug 19, 2004
September 97.0°F — Sep 1, 2021 28.9°F — Sep 29, 1999 1.15 in — Sep 13, 2012
October 87.1°F — Oct 1, 2001 7.0°F — Oct 27, 2020 1.70 in — Oct 10, 2005
November 80.1°F — Nov 3, 2025 -6.0°F — Nov 13, 2014 0.88 in — Nov 6, 2024
December 75.9°F — Dec 23, 2025 -18.9°F — Dec 31, 2014 1.05 in — Dec 29, 2022

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