Statewide Rankings

Statewide Data Info
Please note, Degree Days and Palmer Indices are not available for Alaska. Palmer Drought Severity Index (PDSI), Palmer Hydrological Drought Index (PHDI), and Palmer Modified Drought Index (PMDI) are not offered for multiple-month time scales.

Colorado

Average Temperature Rankings, December 2008

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  • Record Coolest
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  • Top 1/3
  • Top 1/10
  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
December 2008
1-Month
25.3°F
(-3.7°C)
25.2°F
(-3.8°C)
0.1°F
(0.1°C)
53rd Coolest
Coolest since:
1909
76th Warmest
Warmest since:
1980
Ties: 1947
Nov–Dec 2008
2-Month
31.8°F
(-0.1°C)
29.4°F
(-1.4°C)
2.4°F
(1.3°C)
102nd Coolest
Coolest since:
1972
27th Warmest
Warmest since:
2021
Ties: 2005
Oct–Dec 2008
3-Month
37.1°F
(2.8°C)
35.1°F
(1.7°C)
2.0°F
(1.1°C)
102nd Coolest
Coolest since:
1898
27th Warmest
Warmest since:
2021
Ties: 1917, 1949, 2014
Sep–Dec 2008
4-Month
42.1°F
(5.6°C)
40.6°F
(4.8°C)
1.5°F
(0.8°C)
100th Coolest
Coolest since:
1898
29th Warmest
Warmest since:
2021
Ties: 1934, 2007
Aug–Dec 2008
5-Month
46.8°F
(8.2°C)
45.5°F
(7.5°C)
1.3°F
(0.7°C)
96th Coolest
Coolest since:
1898
33rd Warmest
Warmest since:
2021
Ties: 1949, 1955, 2011
Jul–Dec 2008
6-Month
50.6°F
(10.3°C)
49.2°F
(9.6°C)
1.4°F
(0.7°C)
99th Coolest
Coolest since:
1912
30th Warmest
Warmest since:
2021
Ties: 1901, 1958, 1962
Jun–Dec 2008
7-Month
52.1°F
(11.2°C)
50.8°F
(10.4°C)
1.3°F
(0.8°C)
96th Coolest
Coolest since:
1912
33rd Warmest
Warmest since:
2021
Ties: 1901, 1937, 1940, 1953, 2013
May–Dec 2008
8-Month
52.0°F
(11.1°C)
51.0°F
(10.6°C)
1.0°F
(0.5°C)
89th Coolest
Coolest since:
1912
40th Warmest
Warmest since:
2021
Ties: 2011
Apr–Dec 2008
9-Month
50.8°F
(10.4°C)
50.1°F
(10.1°C)
0.7°F
(0.3°C)
88th Coolest
Coolest since:
1912
41st Warmest
Warmest since:
2021
Ties: 1921, 1949, 1960, 1966, 1999, 2013
Mar–Dec 2008
10-Month
49.1°F
(9.5°C)
48.4°F
(9.1°C)
0.7°F
(0.4°C)
83rd Coolest
Coolest since:
1912
46th Warmest
Warmest since:
2012
Ties: 1900, 1901, 1943, 1949
Feb–Dec 2008
11-Month
47.1°F
(8.4°C)
46.5°F
(8.1°C)
0.6°F
(0.3°C)
84th Coolest
Coolest since:
1912
45th Warmest
Warmest since:
2012, 2017
Ties: 1937, 1950, 1987, 1991, 1992, 2013
Jan–Dec 2008
12-Month
44.9°F
(7.2°C)
44.6°F
(7.0°C)
0.3°F
(0.2°C)
69th Coolest
Coolest since:
1912
60th Warmest
Warmest since:
2012
Ties: 1896
Jul 2007–Dec 2008
18-Month
47.0°F
(8.3°C)
46.1°F
(7.8°C)
0.9°F
(0.5°C)
96th Coolest
Coolest since:
1912
32nd Warmest
Warmest since:
1934
Ties: 1938, 1989, 1990, 2009, 2019
Jan 2007–Dec 2008
24-Month
45.6°F
(7.6°C)
44.6°F
(7.0°C)
1.0°F
(0.6°C)
98th Coolest
Coolest since:
1913
30th Warmest
Warmest since:
2017
Ties: 1963, 1982, 2014
Jan 2006–Dec 2008
36-Month
45.9°F
(7.7°C)
44.6°F
(7.0°C)
1.3°F
(0.7°C)
104th Coolest
Coolest since:
1913, 1914
23rd Warmest
Warmest since:
2017
Ties: 1999
Jan 2005–Dec 2008
48-Month
46.1°F
(7.8°C)
44.6°F
(7.0°C)
1.5°F
(0.8°C)
106th Coolest
Coolest since:
1915
20th Warmest
Warmest since:
2018
Jan 2004–Dec 2008
60-Month
46.0°F
(7.8°C)
44.5°F
(6.9°C)
1.5°F
(0.9°C)
107th Coolest
Coolest since:
1916
18th Warmest
Warmest since:
2018
Ties: 2012, 2013

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