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 2003

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PeriodValue1901-2000
Mean		AnomalyRank
(1895-2022)		Warmest/Coolest
Since		Record
December 2003
1-Month		28.6°F
(-1.9°C)		25.2°F
(-3.8°C)		3.4°F
(1.9°C)		107th Coolest
Coolest since:
1909
22nd Warmest
Warmest since:
1980
Nov–Dec 2003
2-Month		30.8°F
(-0.7°C)		29.4°F
(-1.4°C)		1.4°F
(0.7°C)		88th Coolest
Coolest since:
1972
41st Warmest
Warmest since:
2021
Ties: 1994
Oct–Dec 2003
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, 1963, 1977, 1995
Sep–Dec 2003
4-Month		42.5°F
(5.8°C)		40.7°F
(4.8°C)		1.8°F
(1.0°C)		103rd Coolest
Coolest since:
1898
26th Warmest
Warmest since:
2021
Aug–Dec 2003
5-Month		47.6°F
(8.7°C)		45.6°F
(7.6°C)		2.0°F
(1.1°C)		112th Coolest
Coolest since:
1898
17th Warmest
Warmest since:
2021
Ties: 1921, 1962, 1999
Jul–Dec 2003
6-Month		51.8°F
(11.0°C)		49.1°F
(9.5°C)		2.7°F
(1.5°C)		125th Coolest
Coolest since:
1898, 1912
4th Warmest
Warmest since:
2021
Ties: 2016, 2020
Jun–Dec 2003
7-Month		53.0°F
(11.7°C)		50.9°F
(10.5°C)		2.1°F
(1.2°C)		116th Coolest
Coolest since:
1912
13th Warmest
Warmest since:
2021
Ties: 1954
May–Dec 2003
8-Month		53.1°F
(11.7°C)		51.0°F
(10.6°C)		2.1°F
(1.1°C)		117th Coolest
Coolest since:
1912
12th Warmest
Warmest since:
2021
Ties: 1939
Apr–Dec 2003
9-Month		52.2°F
(11.2°C)		50.0°F
(10.0°C)		2.2°F
(1.2°C)		118th Coolest
Coolest since:
1912
11th Warmest
Warmest since:
2021
Ties: 2018
Mar–Dec 2003
10-Month		50.6°F
(10.3°C)		48.4°F
(9.1°C)		2.2°F
(1.2°C)		118th Coolest
Coolest since:
1912
11th Warmest
Warmest since:
2012
Ties: 1910
Feb–Dec 2003
11-Month		48.4°F
(9.1°C)		46.5°F
(8.1°C)		1.9°F
(1.0°C)		113th Coolest
Coolest since:
1912
16th Warmest
Warmest since:
2012, 2017
Jan–Dec 2003
12-Month		47.0°F
(8.3°C)		44.6°F
(7.0°C)		2.4°F
(1.3°C)		118th Coolest
Coolest since:
1912
11th Warmest
Warmest since:
2012
Ties: 2000
Jul 2002–Dec 2003
18-Month		48.1°F
(8.9°C)		46.1°F
(7.8°C)		2.0°F
(1.1°C)		114th Coolest
Coolest since:
1912
14th Warmest
Warmest since:
1934
Ties: 2006
Jan 2002–Dec 2003
24-Month		46.6°F
(8.1°C)		44.6°F
(7.0°C)		2.0°F
(1.1°C)		116th Coolest
Coolest since:
1913
12th Warmest
Warmest since:
2017
Ties: 1935, 2006
Jan 2001–Dec 2003
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: 2021
Jan 2000–Dec 2003
48-Month		46.7°F
(8.2°C)		44.6°F
(7.0°C)		2.1°F
(1.2°C)		120th Coolest
Coolest since:
1915
6th Warmest
Warmest since:
2018
Ties: 2001, 2015
Jan 1999–Dec 2003
60-Month		46.7°F
(8.2°C)		44.6°F
(7.0°C)		2.1°F
(1.2°C)		118th Coolest
Coolest since:
1916
7th Warmest
Warmest to Date
2018

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