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 August 2021. For more information, please see Climatological Rankings.


Colorado

Average Temperature Rankings, May 2009

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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2021)
Warmest/Coolest
Since
Record
May 2009
1-Month
54.5°F
(12.5°C)
51.8°F
(11.0°C)
2.7°F
(1.5°C)
109th Coolest Coolest since: 2008 1917
19th Warmest Warmest since: 2006 1934
Ties: 1939
Apr–May 2009
2-Month
48.2°F
(9.0°C)
47.1°F
(8.4°C)
1.1°F
(0.6°C)
87th Coolest Coolest since: 2008 1917
41st Warmest Warmest since: 2007 1934
Ties: 1910, 1949, 1960, 1966
Mar–May 2009
3-Month
44.5°F
(6.9°C)
42.6°F
(5.9°C)
1.9°F
(1.0°C)
101st Coolest Coolest since: 2008 1917
27th Warmest Warmest since: 2007 2012
Ties: 1963
Feb–May 2009
4-Month
41.4°F
(5.2°C)
38.8°F
(3.8°C)
2.6°F
(1.4°C)
115th Coolest Coolest since: 2008 1917
13th Warmest Warmest since: 2006 1934
Ties: 1963, 2006
Jan–May 2009
5-Month
38.8°F
(3.8°C)
35.8°F
(2.1°C)
3.0°F
(1.7°C)
116th Coolest Coolest since: 2008 1917
12th Warmest Warmest since: 2006 1934
Dec 2008–May 2009
6-Month
36.6°F
(2.6°C)
34.1°F
(1.2°C)
2.5°F
(1.4°C)
111th Coolest Coolest since: 2008 1917
16th Warmest Warmest since: 2006 1934
Ties: 1999, 2020
Nov 2008–May 2009
7-Month
36.8°F
(2.7°C)
34.0°F
(1.1°C)
2.8°F
(1.6°C)
119th Coolest Coolest since: 2008 1917
8th Warmest Warmest since: 2006 1934
Ties: 1954, 2015
Oct 2008–May 2009
8-Month
38.2°F
(3.4°C)
35.6°F
(2.0°C)
2.6°F
(1.4°C)
117th Coolest Coolest since: 2008 1917
10th Warmest Warmest since: 2006 1934
Ties: 1954
Sep 2008–May 2009
9-Month
40.3°F
(4.6°C)
38.0°F
(3.3°C)
2.3°F
(1.3°C)
114th Coolest Coolest since: 2008 1917
13th Warmest Warmest since: 2006 1934
Aug 2008–May 2009
10-Month
42.8°F
(6.0°C)
40.7°F
(4.8°C)
2.1°F
(1.2°C)
114th Coolest Coolest since: 2008 1917
13th Warmest Warmest since: 2006 1934
Ties: 1996
Jul 2008–May 2009
11-Month
45.2°F
(7.3°C)
43.1°F
(6.2°C)
2.1°F
(1.1°C)
114th Coolest Coolest since: 2008 1917
13th Warmest Warmest since: 2006 1934
Jun 2008–May 2009
12-Month
46.6°F
(8.1°C)
44.6°F
(7.0°C)
2.0°F
(1.1°C)
113th Coolest Coolest since: 2008 1917
14th Warmest Warmest since: 2006 1934
Ties: 2002, 2021
Dec 2007–May 2009
18-Month
42.0°F
(5.6°C)
41.1°F
(5.1°C)
0.9°F
(0.5°C)
92nd Coolest Coolest since: 2008 1913
34th Warmest Warmest since: 2008 2018
Ties: 1990, 1991, 2008
Jun 2007–May 2009
24-Month
46.0°F
(7.8°C)
44.6°F
(7.0°C)
1.4°F
(0.8°C)
107th Coolest Coolest since: 2008 1913
19th Warmest Warmest since: 2007 2018
Ties: 1996, 1999, 2014, 2020
Jun 2006–May 2009
36-Month
45.8°F
(7.7°C)
44.5°F
(6.9°C)
1.3°F
(0.8°C)
104th Coolest Coolest since: 1999 1914
21st Warmest Warmest since: 2008 2018
Ties: 1999, 2012
Jun 2005–May 2009
48-Month
46.1°F
(7.8°C)
44.5°F
(6.9°C)
1.6°F
(0.9°C)
107th Coolest Coolest since: 2008 1915
17th Warmest Warmest since: 2007 2018
Jun 2004–May 2009
60-Month
46.1°F
(7.8°C)
44.6°F
(7.0°C)
1.5°F
(0.8°C)
109th Coolest Coolest since: 2008 1917
14th Warmest Warmest since: 2008 2018
Ties: 2000, 2001, 2008

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published September 2021, retrieved on September 23, 2021 from https://www.ncdc.noaa.gov/cag/