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 2021

View Period (Months):
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  • Record Coolest
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  • Bottom 1/3
  • Normal
  • Top 1/3
  • Top 1/10
  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
December 2021
1-Month
32.4°F
(0.2°C)
25.2°F
(-3.8°C)
7.2°F
(4.0°C)
127th Coolest
Coolest since:
1909
2nd Warmest
Warmest since:
1980
Nov–Dec 2021
2-Month
36.6°F
(2.6°C)
29.4°F
(-1.4°C)
7.2°F
(4.0°C)
128th Coolest
Coolest since:
1972
1st Warmest
Warmest to Date
2021
Oct–Dec 2021
3-Month
40.3°F
(4.6°C)
35.1°F
(1.7°C)
5.2°F
(2.9°C)
128th Coolest
Coolest since:
1898
1st Warmest
Warmest to Date
2021
Sep–Dec 2021
4-Month
45.8°F
(7.7°C)
40.6°F
(4.8°C)
5.2°F
(2.9°C)
128th Coolest
Coolest since:
1898
1st Warmest
Warmest to Date
2021
Aug–Dec 2021
5-Month
50.1°F
(10.1°C)
45.5°F
(7.5°C)
4.6°F
(2.6°C)
128th Coolest
Coolest since:
1898
1st Warmest
Warmest to Date
2021
Jul–Dec 2021
6-Month
53.4°F
(11.9°C)
49.1°F
(9.5°C)
4.3°F
(2.4°C)
128th Coolest
Coolest since:
1912
1st Warmest
Warmest to Date
2021
Jun–Dec 2021
7-Month
55.2°F
(12.9°C)
50.9°F
(10.5°C)
4.3°F
(2.4°C)
128th Coolest
Coolest since:
1912
1st Warmest
Warmest to Date
2021
May–Dec 2021
8-Month
54.9°F
(12.7°C)
51.0°F
(10.6°C)
3.9°F
(2.1°C)
128th Coolest
Coolest since:
1912
1st Warmest
Warmest to Date
2021
Apr–Dec 2021
9-Month
53.6°F
(12.0°C)
50.0°F
(10.0°C)
3.6°F
(2.0°C)
128th Coolest
Coolest since:
1912
1st Warmest
Warmest to Date
2021
Mar–Dec 2021
10-Month
51.8°F
(11.0°C)
48.4°F
(9.1°C)
3.4°F
(1.9°C)
127th Coolest
Coolest since:
1912
2nd Warmest
Warmest since:
2012
Feb–Dec 2021
11-Month
49.4°F
(9.7°C)
46.5°F
(8.1°C)
2.9°F
(1.6°C)
125th Coolest
Coolest since:
1912
4th Warmest
Warmest since:
2012, 2017
Jan–Dec 2021
12-Month
47.5°F
(8.6°C)
44.6°F
(7.0°C)
2.9°F
(1.6°C)
125th Coolest
Coolest since:
1912
4th Warmest
Warmest since:
2012
Jul 2020–Dec 2021
18-Month
48.9°F
(9.4°C)
46.1°F
(7.8°C)
2.8°F
(1.6°C)
124th Coolest
Coolest since:
1912
4th Warmest
Warmest since:
1934
Jan 2020–Dec 2021
24-Month
47.4°F
(8.6°C)
44.6°F
(7.0°C)
2.8°F
(1.6°C)
125th Coolest
Coolest since:
1913
3rd Warmest
Warmest since:
2017
Ties: 2016
Jan 2019–Dec 2021
36-Month
46.7°F
(8.2°C)
44.6°F
(7.0°C)
2.1°F
(1.2°C)
120th Coolest
Coolest since:
1913, 1914
7th Warmest
Warmest since:
2017
Ties: 2003
Jan 2018–Dec 2021
48-Month
46.8°F
(8.2°C)
44.6°F
(7.0°C)
2.2°F
(1.2°C)
121st Coolest
Coolest since:
1915
5th Warmest
Warmest since:
2018
Jan 2017–Dec 2021
60-Month
47.0°F
(8.3°C)
44.5°F
(6.9°C)
2.5°F
(1.4°C)
123rd Coolest
Coolest since:
1916
2nd Warmest
Warmest since:
2018
Ties: 2019, 2020

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