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


Colorado

Average Temperature Rankings, October 2009

View Period (Months):All1234567891011121824364860
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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
October 2009
1-Month
40.8°F
(4.9°C)
46.5°F
(8.1°C)
-5.7°F
(-3.2°C)
2nd Coolest Coolest since: 1969 1969
125th Warmest Warmest since: 2008 1963
Sep–Oct 2009
2-Month
49.2°F
(9.6°C)
51.9°F
(11.1°C)
-2.7°F
(-1.5°C)
7th Coolest Coolest since: 2006 1912
120th Warmest Warmest since: 2008 2015
Ties: 1898, 1984, 2006
Aug–Oct 2009
3-Month
54.4°F
(12.4°C)
56.3°F
(13.5°C)
-1.9°F
(-1.1°C)
3rd Coolest Coolest since: 1925 1912
124th Warmest Warmest since: 2008 2015
Ties: 1906, 1916, 1925
Jul–Oct 2009
4-Month
57.5°F
(14.2°C)
59.0°F
(15.0°C)
-1.5°F
(-0.8°C)
7th Coolest Coolest since: 1993 1912
120th Warmest Warmest since: 2008 1963
Ties: 1908, 1993
Jun–Oct 2009
5-Month
58.0°F
(14.4°C)
59.5°F
(15.3°C)
-1.5°F
(-0.9°C)
11th Coolest Coolest since: 1993 1912
116th Warmest Warmest since: 2008 2015
Ties: 1913, 1993
May–Oct 2009
6-Month
57.4°F
(14.1°C)
58.2°F
(14.6°C)
-0.8°F
(-0.5°C)
28th Coolest Coolest since: 1995 1912
99th Warmest Warmest since: 2008 2012
Ties: 1927, 1929, 1930, 1970, 1976
Apr–Oct 2009
7-Month
55.2°F
(12.9°C)
55.9°F
(13.3°C)
-0.7°F
(-0.4°C)
32nd Coolest Coolest since: 1995 1912
95th Warmest Warmest since: 2008 2012
Ties: 1895
Mar–Oct 2009
8-Month
52.9°F
(11.6°C)
53.1°F
(11.7°C)
-0.2°F
(-0.1°C)
45th Coolest Coolest since: 1995 1912
82nd Warmest Warmest since: 2008 2012
Ties: 1959
Feb–Oct 2009
9-Month
50.6°F
(10.3°C)
50.3°F
(10.2°C)
0.3°F
(0.1°C)
70th Coolest Coolest since: 2008 1912
57th Warmest Warmest since: 2007 2012
Jan–Oct 2009
10-Month
48.4°F
(9.1°C)
47.6°F
(8.7°C)
0.8°F
(0.4°C)
85th Coolest Coolest since: 2008 1912
42nd Warmest Warmest since: 2007 2012
Ties: 1911, 1935, 1989, 1991
Dec 2008–Oct 2009
11-Month
46.3°F
(7.9°C)
45.6°F
(7.6°C)
0.7°F
(0.3°C)
82nd Coolest Coolest since: 2008 1912
44th Warmest Warmest since: 2007 1934
Ties: 1921, 1946, 1989, 2010
Nov 2008–Oct 2009
12-Month
45.6°F
(7.6°C)
44.6°F
(7.0°C)
1.0°F
(0.6°C)
95th Coolest Coolest since: 2008 1912
31st Warmest Warmest since: 2007 1934, 2000
Ties: 1907, 1938, 1978, 1998, 2010, 2013
May 2008–Oct 2009
18-Month
50.0°F
(10.0°C)
49.1°F
(9.5°C)
0.9°F
(0.5°C)
93rd Coolest Coolest since: 2008 1917
33rd Warmest Warmest since: 2007 1934
Ties: 1943, 1986, 1998
Nov 2007–Oct 2009
24-Month
45.2°F
(7.3°C)
44.6°F
(7.0°C)
0.6°F
(0.3°C)
83rd Coolest Coolest since: 1994 1913
42nd Warmest Warmest since: 2008 2018
Ties: 1941, 1947, 1964, 1967, 1977, 1988, 1989
Nov 2006–Oct 2009
36-Month
45.6°F
(7.6°C)
44.6°F
(7.0°C)
1.0°F
(0.6°C)
97th Coolest Coolest since: 1997 1914
27th Warmest Warmest since: 2008 2018
Ties: 1992, 1997
Nov 2005–Oct 2009
48-Month
45.8°F
(7.7°C)
44.5°F
(6.9°C)
1.3°F
(0.8°C)
103rd Coolest Coolest since: 1999 1915
20th Warmest Warmest since: 2008 2018
Ties: 1936, 1999
Nov 2004–Oct 2009
60-Month
46.0°F
(7.8°C)
44.6°F
(7.0°C)
1.4°F
(0.8°C)
105th Coolest Coolest since: 2008 1916
17th Warmest Warmest since: 2008 2018
Ties: 2008

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published February 2021, retrieved on February 25, 2021 from https://www.ncdc.noaa.gov/cag/