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 1963

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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
December 1963
1-Month
23.6°F
(-4.7°C)
25.2°F
(-3.8°C)
-1.6°F
(-0.9°C)
35th Coolest
Coolest since:
1909
94th Warmest
Warmest since:
1980
Ties: 1920, 1952
Nov–Dec 1963
2-Month
30.2°F
(-1.0°C)
29.4°F
(-1.4°C)
0.8°F
(0.4°C)
79th Coolest
Coolest since:
1972
50th Warmest
Warmest since:
2021
Ties: 1915, 1936, 1955, 1986, 1989, 2007, 2015
Oct–Dec 1963
3-Month
37.7°F
(3.2°C)
35.1°F
(1.7°C)
2.6°F
(1.5°C)
116th Coolest
Coolest since:
1898
13th Warmest
Warmest since:
2021
Ties: 1910, 1977, 1995, 2003
Sep–Dec 1963
4-Month
43.5°F
(6.4°C)
40.6°F
(4.8°C)
2.9°F
(1.6°C)
121st Coolest
Coolest since:
1898
8th Warmest
Warmest since:
2021
Aug–Dec 1963
5-Month
47.9°F
(8.8°C)
45.5°F
(7.5°C)
2.4°F
(1.3°C)
119th Coolest
Coolest since:
1898
10th Warmest
Warmest since:
2021
Ties: 1980, 1995, 2001
Jul–Dec 1963
6-Month
51.6°F
(10.9°C)
49.2°F
(9.6°C)
2.4°F
(1.3°C)
121st Coolest
Coolest since:
1912
8th Warmest
Warmest since:
2021
Ties: 2001, 2012
Jun–Dec 1963
7-Month
53.1°F
(11.7°C)
50.9°F
(10.5°C)
2.2°F
(1.2°C)
117th Coolest
Coolest since:
1912
12th Warmest
Warmest since:
2021
May–Dec 1963
8-Month
53.4°F
(11.9°C)
51.0°F
(10.6°C)
2.4°F
(1.3°C)
123rd Coolest
Coolest since:
1912
6th Warmest
Warmest since:
2021
Ties: 2001, 2017
Apr–Dec 1963
9-Month
52.4°F
(11.3°C)
50.0°F
(10.0°C)
2.4°F
(1.3°C)
123rd Coolest
Coolest since:
1912
6th Warmest
Warmest since:
2021
Ties: 1954, 2016, 2017
Mar–Dec 1963
10-Month
50.5°F
(10.3°C)
48.4°F
(9.1°C)
2.1°F
(1.2°C)
116th Coolest
Coolest since:
1912
13th Warmest
Warmest since:
2012
Ties: 1994
Feb–Dec 1963
11-Month
48.9°F
(9.4°C)
46.5°F
(8.1°C)
2.4°F
(1.3°C)
120th Coolest
Coolest since:
1912
9th Warmest
Warmest since:
2012, 2017
Ties: 2001
Jan–Dec 1963
12-Month
46.2°F
(7.9°C)
44.6°F
(7.0°C)
1.6°F
(0.9°C)
109th Coolest
Coolest since:
1912
20th Warmest
Warmest since:
2012
Ties: 1998, 2007, 2010, 2022
Jul 1962–Dec 1963
18-Month
47.7°F
(8.7°C)
46.2°F
(7.9°C)
1.5°F
(0.8°C)
109th Coolest
Coolest since:
1912
19th Warmest
Warmest since:
1934
Jan 1962–Dec 1963
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: 1982, 2008, 2014
Jan 1961–Dec 1963
36-Month
45.0°F
(7.2°C)
44.6°F
(7.0°C)
0.4°F
(0.2°C)
78th Coolest
Coolest since:
1913, 1914
49th Warmest
Warmest since:
2017
Jan 1960–Dec 1963
48-Month
44.8°F
(7.1°C)
44.5°F
(6.9°C)
0.3°F
(0.2°C)
70th Coolest
Coolest since:
1915
56th Warmest
Warmest since:
2018
Ties: 1965, 1978, 1979, 1984, 1987
Jan 1959–Dec 1963
60-Month
44.8°F
(7.1°C)
44.5°F
(6.9°C)
0.3°F
(0.2°C)
69th Coolest
Coolest since:
1916
56th Warmest
Warmest since:
2018
Ties: 1947, 1987

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