All-time weather records — Mancos, CO

Record high
96.1°F
June 16, 2021
Record low
-26.0°F
February 7, 1899
Wettest day
10.00 in
May 11, 1983

Climate change signal in Mancos

35.2%

of Mancos's all-time daily heat records were set in the last decade (129 of 366 records since 2015).

11.5%

of all-time daily cold records were set in the last decade (42 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 #
1890s
18
23
1900s
46
104
1910s
43
85
1940s
·
·
1950s
·
·
1960s
·
·
1970s
·
·
1980s
·
·
1990s
56
16
2000s
53
60
2010s
62
54
2020s
88
24

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 1899, the latest in 2026. Period of observation: 1898-2026.

Records by month

Month Hottest day Coldest day Wettest day
January 64.9°F — Jan 19, 1909 -24.0°F — Jan 2, 1919 1.20 in — Jan 11, 1905
February 66.9°F — Feb 21, 1995 -26.0°F — Feb 7, 1899 1.18 in — Feb 14, 2025
March 75.9°F — Mar 11, 1900 -7.1°F — Mar 2, 2002 1.19 in — Mar 19, 2020
April 82.0°F — Apr 28, 1992 1.0°F — Apr 5, 2023 1.65 in — Apr 7, 1953
May 91.9°F — May 31, 2002 10.9°F — May 3, 1899 10.00 in — May 11, 1983
June 96.1°F — Jun 16, 2021 21.0°F — Jun 7, 1915 1.52 in — Jun 17, 1995
July 96.1°F — Jul 2, 2002 30.0°F — Jul 4, 1903 1.79 in — Jul 29, 1952
August 95.0°F — Aug 2, 1901 30.0°F — Aug 27, 1899 2.23 in — Aug 5, 1963
September 93.0°F — Sep 2, 2019 16.0°F — Sep 27, 1908 2.15 in — Sep 19, 1992
October 84.0°F — Oct 1, 2024 1.0°F — Oct 31, 2019 1.81 in — Oct 3, 1969
November 72.0°F — Nov 2, 2020 -9.0°F — Nov 30, 2006 1.50 in — Nov 16, 1964
December 68.0°F — Dec 14, 1913 -20.9°F — Dec 23, 1990 1.62 in — Dec 1, 2007

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