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 1903

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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
September 1903
1-Month
49.6°F
(9.8°C)
53.6°F
(12.0°C)
-4.0°F
(-2.2°C)
6th Coolest
Coolest since:
1965
123rd Warmest
Warmest since:
1998
Ties: 1929
Aug–Sep 1903
2-Month
56.4°F
(13.6°C)
58.5°F
(14.7°C)
-2.1°F
(-1.1°C)
10th Coolest
Coolest since:
1912
119th Warmest
Warmest since:
2022
Ties: 1896, 1926, 1951
Jul–Sep 1903
3-Month
58.4°F
(14.7°C)
60.7°F
(15.9°C)
-2.3°F
(-1.2°C)
6th Coolest
Coolest since:
1912
123rd Warmest
Warmest since:
2022
Jun–Sep 1903
4-Month
58.1°F
(14.5°C)
60.0°F
(15.6°C)
-1.9°F
(-1.1°C)
11th Coolest
Coolest since:
1912, 1915
118th Warmest
Warmest since:
2021
Ties: 1927
May–Sep 1903
5-Month
55.5°F
(13.1°C)
57.7°F
(14.3°C)
-2.2°F
(-1.2°C)
8th Coolest
Coolest since:
1915
121st Warmest
Warmest since:
2012
Ties: 1951
Apr–Sep 1903
6-Month
52.5°F
(11.4°C)
54.5°F
(12.5°C)
-2.0°F
(-1.1°C)
12th Coolest
Coolest since:
1912
117th Warmest
Warmest since:
2012
Mar–Sep 1903
7-Month
48.8°F
(9.3°C)
50.9°F
(10.5°C)
-2.1°F
(-1.2°C)
9th Coolest
Coolest since:
1912
120th Warmest
Warmest since:
2012
Ties: 1906, 1945
Feb–Sep 1903
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: 1899
Jan–Sep 1903
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: 1899
Dec 1902–Sep 1903
10-Month
39.1°F
(3.9°C)
41.7°F
(5.4°C)
-2.6°F
(-1.5°C)
5th Coolest
Coolest since:
1917
123rd Warmest
Warmest since:
1934, 2012
Nov 1902–Sep 1903
11-Month
38.2°F
(3.4°C)
40.6°F
(4.8°C)
-2.4°F
(-1.4°C)
5th Coolest
Coolest since:
1917
123rd Warmest
Warmest since:
1934
Ties: 1979, 1993
Oct 1902–Sep 1903
12-Month
38.6°F
(3.7°C)
40.8°F
(4.9°C)
-2.2°F
(-1.2°C)
6th Coolest
Coolest since:
1917
122nd Warmest
Warmest since:
1934
Ties: 1973
Apr 1902–Sep 1903
18-Month
43.5°F
(6.4°C)
45.3°F
(7.4°C)
-1.8°F
(-1.0°C)
6th Coolest
Coolest since:
1917
122nd Warmest
Warmest since:
1934
Oct 1901–Sep 1903
24-Month
39.6°F
(4.2°C)
40.7°F
(4.8°C)
-1.1°F
(-0.6°C)
13th Coolest
Coolest since:
1913, 1917
114th Warmest
Warmest since:
2016
Ties: 1900, 1921
Oct 1900–Sep 1903
36-Month
40.1°F
(4.5°C)
40.7°F
(4.8°C)
-0.6°F
(-0.3°C)
25th Coolest
Coolest since:
1917
101st Warmest
Warmest since:
2017
Ties: 1901, 1908, 1974
Oct 1899–Sep 1903
48-Month
40.5°F
(4.7°C)
40.7°F
(4.8°C)
-0.2°F
(-0.1°C)
44th Coolest
Coolest since:
1899
81st Warmest
Warmest to Date
2018
Ties: 1921, 1972, 1986
Oct 1898–Sep 1903
60-Month
39.9°F
(4.4°C)
40.7°F
(4.8°C)
-0.8°F
(-0.4°C)
11th Coolest
Coolest since:
1917
113th Warmest
Warmest since:
2016
Ties: 1907, 1912, 1914, 1930, 1933, 1952

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