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, September 2006

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PeriodValue1901-2000
Mean		AnomalyRank
(1895-2022)		Warmest/Coolest
Since		Record
September 2006
1-Month		53.5°F
(11.9°C)		57.3°F
(14.1°C)		-3.8°F
(-2.2°C)		4th Coolest
Coolest since:
1912
125th Warmest
Warmest since:
2019
Aug–Sep 2006
2-Month		59.6°F
(15.3°C)		61.3°F
(16.3°C)		-1.7°F
(-1.0°C)		12th Coolest
Coolest since:
1912
117th Warmest
Warmest since:
2019
Ties: 1993
Jul–Sep 2006
3-Month		62.9°F
(17.2°C)		63.2°F
(17.3°C)		-0.3°F
(-0.1°C)		46th Coolest
Coolest since:
1912
83rd Warmest
Warmest since:
2022
Ties: 1930, 1945
Jun–Sep 2006
4-Month		63.6°F
(17.6°C)		62.7°F
(17.1°C)		0.9°F
(0.5°C)		86th Coolest
Coolest since:
1912
43rd Warmest
Warmest since:
2012, 2021
Ties: 1910, 1935, 1946, 1997
May–Sep 2006
5-Month		62.0°F
(16.7°C)		60.5°F
(15.8°C)		1.5°F
(0.9°C)		104th Coolest
Coolest since:
1915
25th Warmest
Warmest since:
2018
Ties: 1939, 2011
Apr–Sep 2006
6-Month		59.5°F
(15.3°C)		57.5°F
(14.2°C)		2.0°F
(1.1°C)		113th Coolest
Coolest since:
1912
16th Warmest
Warmest since:
2012
Ties: 2003
Mar–Sep 2006
7-Month		56.0°F
(13.3°C)		54.1°F
(12.3°C)		1.9°F
(1.0°C)		112th Coolest
Coolest since:
1912
17th Warmest
Warmest since:
2012
Ties: 1963, 2016
Feb–Sep 2006
8-Month		52.5°F
(11.4°C)		50.8°F
(10.4°C)		1.7°F
(1.0°C)		110th Coolest
Coolest since:
1912
19th Warmest
Warmest since:
2012
Ties: 2003
Jan–Sep 2006
9-Month		50.0°F
(10.0°C)		47.8°F
(8.8°C)		2.2°F
(1.2°C)		117th Coolest
Coolest since:
1912
12th Warmest
Warmest since:
2012
Ties: 1986, 2001, 2016
Dec 2005–Sep 2006
10-Month		47.6°F
(8.7°C)		45.5°F
(7.5°C)		2.1°F
(1.2°C)		114th Coolest
Coolest since:
1912
14th Warmest
Warmest since:
1934
Ties: 2001, 2016, 2021
Nov 2005–Sep 2006
11-Month		46.7°F
(8.2°C)		44.4°F
(6.9°C)		2.3°F
(1.3°C)		117th Coolest
Coolest since:
1912
11th Warmest
Warmest since:
2018
Ties: 2021
Oct 2005–Sep 2006
12-Month		46.8°F
(8.2°C)		44.6°F
(7.0°C)		2.2°F
(1.2°C)		118th Coolest
Coolest since:
1912
10th Warmest
Warmest since:
1934, 2000
Ties: 2016, 2021
Apr 2005–Sep 2006
18-Month		50.8°F
(10.4°C)		48.9°F
(9.4°C)		1.9°F
(1.0°C)		115th Coolest
Coolest since:
1917
13th Warmest
Warmest since:
2018
Ties: 1981, 2001
Oct 2004–Sep 2006
24-Month		46.7°F
(8.2°C)		44.6°F
(7.0°C)		2.1°F
(1.2°C)		116th Coolest
Coolest since:
1913
11th Warmest
Warmest since:
2018
Ties: 2021
Oct 2003–Sep 2006
36-Month		46.5°F
(8.1°C)		44.6°F
(7.0°C)		1.9°F
(1.1°C)		115th Coolest
Coolest since:
1914
11th Warmest
Warmest since:
2018
Ties: 2007, 2016
Oct 2002–Sep 2006
48-Month		46.5°F
(8.1°C)		44.6°F
(7.0°C)		1.9°F
(1.1°C)		116th Coolest
Coolest since:
1915
9th Warmest
Warmest since:
2018
Ties: 2001, 2022
Oct 2001–Sep 2006
60-Month		46.5°F
(8.1°C)		44.6°F
(7.0°C)		1.9°F
(1.1°C)		114th Coolest
Coolest since:
1916
10th Warmest
Warmest since:
2018
Ties: 2002, 2015

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