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.

Wyoming

Average Temperature Rankings, September 2013

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PeriodValue1901-2000
Mean		AnomalyRank
(1895-2022)		Warmest/Coolest
Since		Record
September 2013
1-Month		57.3°F
(14.1°C)		53.6°F
(12.0°C)		3.7°F
(2.1°C)		115th Coolest
Coolest since:
1965
14th Warmest
Warmest since:
1998
Ties: 1938
Aug–Sep 2013
2-Month		62.0°F
(16.7°C)		58.5°F
(14.7°C)		3.5°F
(2.0°C)		124th Coolest
Coolest since:
1912
5th Warmest
Warmest since:
2022
Ties: 1969
Jul–Sep 2013
3-Month		63.9°F
(17.7°C)		60.7°F
(15.9°C)		3.2°F
(1.8°C)		122nd Coolest
Coolest since:
1912
7th Warmest
Warmest since:
2022
Jun–Sep 2013
4-Month		63.1°F
(17.3°C)		60.0°F
(15.6°C)		3.1°F
(1.7°C)		121st Coolest
Coolest since:
1912, 1915
8th Warmest
Warmest since:
2021
May–Sep 2013
5-Month		60.6°F
(15.9°C)		57.7°F
(14.3°C)		2.9°F
(1.6°C)		120th Coolest
Coolest since:
1915
9th Warmest
Warmest since:
2012
Apr–Sep 2013
6-Month		56.3°F
(13.5°C)		54.5°F
(12.5°C)		1.8°F
(1.0°C)		112th Coolest
Coolest since:
1912
17th Warmest
Warmest since:
2012
Ties: 1981, 1987, 2022
Mar–Sep 2013
7-Month		52.7°F
(11.5°C)		50.9°F
(10.5°C)		1.8°F
(1.0°C)		106th Coolest
Coolest since:
1912
23rd Warmest
Warmest since:
2012
Ties: 1900
Feb–Sep 2013
8-Month		48.9°F
(9.4°C)		47.3°F
(8.5°C)		1.6°F
(0.9°C)		104th Coolest
Coolest since:
1912
25th Warmest
Warmest since:
2012
Ties: 1931, 1990, 2005
Jan–Sep 2013
9-Month		45.7°F
(7.6°C)		44.1°F
(6.7°C)		1.6°F
(0.9°C)		100th Coolest
Coolest since:
1917
29th Warmest
Warmest since:
2012
Dec 2012–Sep 2013
10-Month		43.4°F
(6.3°C)		41.8°F
(5.4°C)		1.6°F
(0.9°C)		105th Coolest
Coolest since:
1917
23rd Warmest
Warmest since:
1934, 2012
Ties: 1919, 1990, 1998
Nov 2012–Sep 2013
11-Month		42.6°F
(5.9°C)		40.6°F
(4.8°C)		2.0°F
(1.1°C)		110th Coolest
Coolest since:
1917
18th Warmest
Warmest since:
1934
Ties: 1994
Oct 2012–Sep 2013
12-Month		42.5°F
(5.8°C)		40.8°F
(4.9°C)		1.7°F
(0.9°C)		108th Coolest
Coolest since:
1917
20th Warmest
Warmest since:
1934
Ties: 1990, 1994
Apr 2012–Sep 2013
18-Month		47.9°F
(8.8°C)		45.3°F
(7.4°C)		2.6°F
(1.4°C)		123rd Coolest
Coolest since:
1917
5th Warmest
Warmest since:
1934
Oct 2011–Sep 2013
24-Month		43.5°F
(6.4°C)		40.8°F
(4.9°C)		2.7°F
(1.5°C)		124th Coolest
Coolest since:
1913, 1917
3rd Warmest
Warmest since:
2016
Ties: 2000, 2017
Oct 2010–Sep 2013
36-Month		42.8°F
(6.0°C)		40.7°F
(4.8°C)		2.1°F
(1.2°C)		119th Coolest
Coolest since:
1917
7th Warmest
Warmest since:
2017
Ties: 2002, 2006
Oct 2009–Sep 2013
48-Month		42.3°F
(5.7°C)		40.7°F
(4.8°C)		1.6°F
(0.9°C)		110th Coolest
Coolest since:
1899
15th Warmest
Warmest since:
2018
Ties: 2009
Oct 2008–Sep 2013
60-Month		42.2°F
(5.7°C)		40.7°F
(4.8°C)		1.5°F
(0.9°C)		105th Coolest
Coolest since:
1917
19th Warmest
Warmest since:
2016

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