Statewide Rankings

Statewide Data Info
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Wyoming

Average Temperature Rankings, September 1899

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Period Value 1901-2000
Mean		 Anomaly Rank
(1895-2022)		 Warmest/Coolest
Since		 Record
September 1899
1-Month 		54.5°F
(12.5°C)		 53.6°F
(12.0°C)		 0.9°F
(0.5°C)		 74th Coolest
Coolest since:
 1965
55th Warmest
Warmest since:
 1998
Ties: 1991, 1992
Aug–Sep 1899
2-Month 		57.8°F
(14.3°C)		 58.4°F
(14.7°C)		 -0.6°F
(-0.4°C)		 37th Coolest
Coolest since:
 1912
92nd Warmest
Warmest since:
 2022
Ties: 1901, 1929, 1973, 1987
Jul–Sep 1899
3-Month 		60.1°F
(15.6°C)		 60.8°F
(16.0°C)		 -0.7°F
(-0.4°C)		 40th Coolest
Coolest since:
 1912
89th Warmest
Warmest since:
 2022
Jun–Sep 1899
4-Month 		59.0°F
(15.0°C)		 60.0°F
(15.6°C)		 -1.0°F
(-0.6°C)		 24th Coolest
Coolest since:
 1912, 1915
105th Warmest
Warmest since:
 2021
Ties: 1926, 1992, 2004
May–Sep 1899
5-Month 		56.3°F
(13.5°C)		 57.6°F
(14.2°C)		 -1.3°F
(-0.7°C)		 19th Coolest
Coolest since:
 1915
110th Warmest
Warmest since:
 2012
Apr–Sep 1899
6-Month 		53.4°F
(11.9°C)		 54.5°F
(12.5°C)		 -1.1°F
(-0.6°C)		 22nd Coolest
Coolest since:
 1912
107th Warmest
Warmest since:
 2012
Ties: 1896, 1905, 1918, 1982, 1995
Mar–Sep 1899
7-Month 		49.0°F
(9.4°C)		 50.9°F
(10.5°C)		 -1.9°F
(-1.1°C)		 12th Coolest
Coolest since:
 1912
117th Warmest
Warmest since:
 2012
Ties: 1895, 1915
Feb–Sep 1899
8-Month 		44.0°F
(6.7°C)		 47.3°F
(8.5°C)		 -3.3°F
(-1.8°C)		 3rd Coolest
Coolest since:
 1912
126th Warmest
Warmest since:
 2012
Ties: 1903
Jan–Sep 1899
9-Month 		41.4°F
(5.2°C)		 44.1°F
(6.7°C)		 -2.7°F
(-1.5°C)		 5th Coolest
Coolest since:
 1917
124th Warmest
Warmest since:
 2012
Ties: 1903
Dec 1898–Sep 1899
10-Month 		38.6°F
(3.7°C)		 41.7°F
(5.4°C)		 -3.1°F
(-1.7°C)		 3rd Coolest
Coolest since:
 1917
125th Warmest
Warmest since:
 1934, 2012
Nov 1898–Sep 1899
11-Month 		37.4°F
(3.0°C)		 40.6°F
(4.8°C)		 -3.2°F
(-1.8°C)		 3rd Coolest
Coolest since:
 1917
125th Warmest
Warmest since:
 1934
Oct 1898–Sep 1899
12-Month 		37.5°F
(3.1°C)		 40.8°F
(4.9°C)		 -3.3°F
(-1.8°C)		 3rd Coolest
Coolest since:
 1917
125th Warmest
Warmest since:
 1934
Apr 1898–Sep 1899
18-Month 		43.3°F
(6.3°C)		 45.3°F
(7.4°C)		 -2.0°F
(-1.1°C)		 4th Coolest
Coolest since:
 1917
124th Warmest
Warmest since:
 1934
Oct 1897–Sep 1899
24-Month 		38.8°F
(3.8°C)		 40.8°F
(4.9°C)		 -2.0°F
(-1.1°C)		 4th Coolest
Coolest since:
 1913, 1917
123rd Warmest
Warmest since:
 2016
Oct 1896–Sep 1899
36-Month 		39.1°F
(3.9°C)		 40.8°F
(4.9°C)		 -1.7°F
(-1.0°C)		 3rd Coolest
Coolest since:
 1917
123rd Warmest
Warmest since:
 2017
Ties: 1918
Oct 1895–Sep 1899
48-Month 		39.1°F
(3.9°C)		 40.7°F
(4.8°C)		 -1.6°F
(-0.9°C)		 1st Coolest
Coolest since:
 1899
124th Warmest
Warmest to Date
 2018

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