Climate at a Glance

Statewide Rankings

Look up monthly rankings for 1-12, 18, 24, 36, 48, and 60-month time periods using the options below. Data and statistics are as of June 2020. For more information, please see Climatological Rankings.


Colorado

Average Temperature Rankings, September 2011

View Period (Months):All1234567891011121824364860
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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
September 2011
1-Month
58.5°F
(14.7°C)
57.3°F
(14.1°C)
1.2°F
(0.6°C)
77th Coolest Coolest since: 2009 1912
49th Warmest Warmest since: 2010 2019
Aug–Sep 2011
2-Month
63.8°F
(17.7°C)
61.2°F
(16.2°C)
2.6°F
(1.5°C)
117th Coolest Coolest since: 2010 1912
9th Warmest Warmest since: 2010 2019
Ties: 2010, 2013
Jul–Sep 2011
3-Month
65.9°F
(18.8°C)
63.2°F
(17.3°C)
2.7°F
(1.5°C)
121st Coolest Coolest since: 2010 1912
5th Warmest Warmest since: 2007 2019
Ties: 1998, 2012
Jun–Sep 2011
4-Month
65.1°F
(18.4°C)
62.7°F
(17.1°C)
2.4°F
(1.3°C)
115th Coolest Coolest since: 2010 1912
11th Warmest Warmest since: 2010 2012
Ties: 2010
May–Sep 2011
5-Month
62.0°F
(16.7°C)
60.6°F
(15.9°C)
1.4°F
(0.8°C)
104th Coolest Coolest since: 2009 1915
22nd Warmest Warmest since: 2010 2018
Ties: 1939, 2006
Apr–Sep 2011
6-Month
58.8°F
(14.9°C)
57.5°F
(14.2°C)
1.3°F
(0.7°C)
102nd Coolest Coolest since: 2009 1912
24th Warmest Warmest since: 2010 2012
Ties: 1943, 1969, 1990, 1996, 1998, 2005
Mar–Sep 2011
7-Month
55.8°F
(13.2°C)
54.1°F
(12.3°C)
1.7°F
(0.9°C)
107th Coolest Coolest since: 2010 1912
19th Warmest Warmest since: 2007 2012
Ties: 1981, 1989
Feb–Sep 2011
8-Month
51.8°F
(11.0°C)
50.7°F
(10.4°C)
1.1°F
(0.6°C)
91st Coolest Coolest since: 2010 1912
35th Warmest Warmest since: 2009 2012
Ties: 1931, 1991
Jan–Sep 2011
9-Month
48.8°F
(9.3°C)
47.8°F
(8.8°C)
1.0°F
(0.5°C)
91st Coolest Coolest since: 2008 1912
35th Warmest Warmest since: 2010 2012
Ties: 1953, 2019
Dec 2010–Sep 2011
10-Month
47.0°F
(8.3°C)
45.5°F
(7.5°C)
1.5°F
(0.8°C)
105th Coolest Coolest since: 2010 1912
20th Warmest Warmest since: 2007 1934
Ties: 1940, 1963, 1992, 2004
Nov 2010–Sep 2011
11-Month
45.8°F
(7.7°C)
44.5°F
(6.9°C)
1.3°F
(0.8°C)
101st Coolest Coolest since: 2010 1912
24th Warmest Warmest since: 2009 2018
Ties: 1990, 2013
Oct 2010–Sep 2011
12-Month
46.1°F
(7.8°C)
44.7°F
(7.1°C)
1.4°F
(0.7°C)
107th Coolest Coolest since: 2010 1912
18th Warmest Warmest since: 2009 1934, 2000
Ties: 1911, 1943, 1999, 2007
Apr 2010–Sep 2011
18-Month
50.4°F
(10.2°C)
48.9°F
(9.4°C)
1.5°F
(0.8°C)
106th Coolest Coolest since: 2010 1917
19th Warmest Warmest since: 2007 2018
Ties: 1940
Oct 2009–Sep 2011
24-Month
45.5°F
(7.5°C)
44.6°F
(7.0°C)
0.9°F
(0.5°C)
94th Coolest Coolest since: 2009 1913
30th Warmest Warmest since: 2010 2018
Ties: 1978, 1987, 1991, 2009
Oct 2008–Sep 2011
36-Month
45.7°F
(7.6°C)
44.6°F
(7.0°C)
1.1°F
(0.6°C)
102nd Coolest Coolest since: 2010 1914
21st Warmest Warmest since: 2009 2018
Ties: 1998, 1999, 2009
Oct 2007–Sep 2011
48-Month
45.5°F
(7.5°C)
44.6°F
(7.0°C)
0.9°F
(0.5°C)
98th Coolest Coolest since: 2010 1915
24th Warmest Warmest since: 2010 2018
Ties: 1935, 1956, 1992, 2010
Oct 2006–Sep 2011
60-Month
45.6°F
(7.6°C)
44.5°F
(6.9°C)
1.1°F
(0.7°C)
99th Coolest Coolest since: 1998 1916
22nd Warmest Warmest since: 2010 2018
Ties: 1998

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published July 2020, retrieved on July 12, 2020 from https://www.ncdc.noaa.gov/cag/