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 1921

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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
December 1921
1-Month
29.7°F
(-1.3°C)
25.2°F
(-3.8°C)
4.5°F
(2.5°C)
117th Coolest
Coolest since:
1909
12th Warmest
Warmest since:
1980
Ties: 1957
Nov–Dec 1921
2-Month
33.0°F
(0.6°C)
29.4°F
(-1.4°C)
3.6°F
(2.0°C)
116th Coolest
Coolest since:
1972
13th Warmest
Warmest since:
2021
Oct–Dec 1921
3-Month
38.5°F
(3.6°C)
35.0°F
(1.7°C)
3.5°F
(1.9°C)
121st Coolest
Coolest since:
1898
8th Warmest
Warmest to Date
2021
Sep–Dec 1921
4-Month
43.4°F
(6.3°C)
40.6°F
(4.8°C)
2.8°F
(1.5°C)
120th Coolest
Coolest since:
1898
9th Warmest
Warmest to Date
2021
Ties: 1950, 1980, 1998
Aug–Dec 1921
5-Month
47.6°F
(8.7°C)
45.5°F
(7.5°C)
2.1°F
(1.2°C)
112th Coolest
Coolest since:
1898
17th Warmest
Warmest to Date
2021
Ties: 1962, 1999, 2003
Jul–Dec 1921
6-Month
50.8°F
(10.4°C)
49.2°F
(9.6°C)
1.6°F
(0.8°C)
107th Coolest
Coolest since:
1912
22nd Warmest
Warmest since:
2021
Ties: 1910, 1981, 1995, 2019
Jun–Dec 1921
7-Month
52.2°F
(11.2°C)
50.8°F
(10.4°C)
1.4°F
(0.8°C)
98th Coolest
Coolest since:
1912
31st Warmest
Warmest since:
2021
Ties: 2019
May–Dec 1921
8-Month
52.2°F
(11.2°C)
51.0°F
(10.6°C)
1.2°F
(0.6°C)
96th Coolest
Coolest since:
1912
33rd Warmest
Warmest since:
2021
Ties: 1901, 1962, 1999, 2000, 2013
Apr–Dec 1921
9-Month
50.8°F
(10.4°C)
50.0°F
(10.0°C)
0.8°F
(0.4°C)
88th Coolest
Coolest since:
1912
41st Warmest
Warmest since:
2021
Ties: 1949, 1960, 1966, 1999, 2008, 2013
Mar–Dec 1921
10-Month
49.6°F
(9.8°C)
48.4°F
(9.1°C)
1.2°F
(0.7°C)
95th Coolest
Coolest since:
1912
34th Warmest
Warmest since:
2012
Feb–Dec 1921
11-Month
47.7°F
(8.7°C)
46.5°F
(8.1°C)
1.2°F
(0.6°C)
101st Coolest
Coolest since:
1912
28th Warmest
Warmest since:
2012, 2017
Ties: 1996
Jan–Dec 1921
12-Month
46.0°F
(7.8°C)
44.6°F
(7.0°C)
1.4°F
(0.8°C)
101st Coolest
Coolest since:
1912
28th Warmest
Warmest since:
2012
Jul 1920–Dec 1921
18-Month
46.5°F
(8.1°C)
46.1°F
(7.8°C)
0.4°F
(0.3°C)
72nd Coolest
Coolest since:
1912
56th Warmest
Warmest since:
1934
Ties: 1941, 1955, 1967, 1992
Jan 1920–Dec 1921
24-Month
44.6°F
(7.0°C)
44.6°F
(7.0°C)
0.0°F
(0.0°C)
55th Coolest
Coolest since:
1913
73rd Warmest
Warmest since:
2017
Ties: 1927, 1933, 1938, 1956, 1957, 1993
Jan 1919–Dec 1921
36-Month
44.2°F
(6.8°C)
44.6°F
(7.0°C)
-0.4°F
(-0.2°C)
32nd Coolest
Coolest since:
1913, 1914
95th Warmest
Warmest since:
2017
Ties: 1903, 1907, 1908, 1970, 1976
Jan 1918–Dec 1921
48-Month
44.1°F
(6.7°C)
44.6°F
(7.0°C)
-0.5°F
(-0.3°C)
26th Coolest
Coolest since:
1915
100th Warmest
Warmest since:
2018
Ties: 1901, 1923, 1927, 1973, 1974, 1985
Jan 1917–Dec 1921
60-Month
43.8°F
(6.6°C)
44.5°F
(6.9°C)
-0.7°F
(-0.3°C)
10th Coolest
Coolest since:
1916
115th Warmest
Warmest since:
2018
Ties: 1912, 1924

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