All-time weather records — Ignacio, CO

Record high
98.1°F
July 2, 2002
Record low
-20.9°F
January 1, 2011
Wettest day
2.07 in
September 10, 2003

Climate change signal in Ignacio

44.8%

of Ignacio's all-time daily heat records were set in the last decade (164 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 #
2000s
172
155
2010s
99
145
2020s
95
66

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 2001, the latest in 2026. Period of observation: 2001-2026.

Records by month

Month Hottest day Coldest day Wettest day
January 62.1°F — Jan 27, 2015 -20.9°F — Jan 1, 2011 1.11 in — Jan 6, 2008
February 66.9°F — Feb 28, 2026 -17.0°F — Feb 3, 2011 1.50 in — Feb 4, 2008
March 84.0°F — Mar 21, 2026 -4.0°F — Mar 3, 2002 0.79 in — Mar 2, 2014
April 82.0°F — Apr 24, 2012 10.9°F — Apr 6, 2023 1.05 in — Apr 4, 2004
May 95.0°F — May 31, 2002 18.0°F — May 2, 2011 1.01 in — May 2, 2007
June 97.0°F — Jun 17, 2021 28.9°F — Jun 12, 2008 0.66 in — Jun 11, 2009
July 98.1°F — Jul 2, 2002 37.0°F — Jul 1, 2020 1.44 in — Jul 31, 2022
August 95.0°F — Aug 1, 2002 37.0°F — Aug 28, 2014 1.57 in — Aug 6, 2012
September 93.0°F — Sep 6, 2020 26.1°F — Sep 23, 2006 2.07 in — Sep 10, 2003
October 84.0°F — Oct 1, 2024 3.9°F — Oct 31, 2019 1.58 in — Oct 19, 2005
November 72.0°F — Nov 1, 2008 -2.9°F — Nov 30, 2010 1.35 in — Nov 28, 2008
December 62.1°F — Dec 1, 2003 -13.0°F — Dec 9, 2013 1.20 in — Dec 8, 2007

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