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 1954

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
September 1954
1-Month
55.9°F
(13.3°C)
53.6°F
(12.0°C)
2.3°F
(1.3°C)
97th Coolest
Coolest since:
1965
32nd Warmest
Warmest since:
1998
Ties: 1931
Aug–Sep 1954
2-Month
59.6°F
(15.3°C)
58.5°F
(14.7°C)
1.1°F
(0.6°C)
87th Coolest
Coolest since:
1912
42nd Warmest
Warmest since:
2022
Ties: 2009
Jul–Sep 1954
3-Month
62.8°F
(17.1°C)
60.7°F
(15.9°C)
2.1°F
(1.2°C)
110th Coolest
Coolest since:
1912
19th Warmest
Warmest since:
2022
Ties: 1994
Jun–Sep 1954
4-Month
61.4°F
(16.3°C)
60.0°F
(15.6°C)
1.4°F
(0.7°C)
101st Coolest
Coolest since:
1912, 1915
28th Warmest
Warmest since:
2021
Ties: 1937, 1960, 1981, 1998
May–Sep 1954
5-Month
59.0°F
(15.0°C)
57.7°F
(14.3°C)
1.3°F
(0.7°C)
101st Coolest
Coolest since:
1915
28th Warmest
Warmest since:
2012
Ties: 1933, 1948, 1960
Apr–Sep 1954
6-Month
56.1°F
(13.4°C)
54.5°F
(12.5°C)
1.6°F
(0.9°C)
106th Coolest
Coolest since:
1912
23rd Warmest
Warmest since:
2012
Ties: 1900, 1910, 1931, 1939, 1977, 2002
Mar–Sep 1954
7-Month
51.6°F
(10.9°C)
50.9°F
(10.5°C)
0.7°F
(0.4°C)
85th Coolest
Coolest since:
1912
44th Warmest
Warmest since:
2012
Ties: 1933, 1937, 1979, 1997, 2002
Feb–Sep 1954
8-Month
49.2°F
(9.6°C)
47.3°F
(8.5°C)
1.9°F
(1.1°C)
112th Coolest
Coolest since:
1912
17th Warmest
Warmest since:
2012
Ties: 1991, 2021
Jan–Sep 1954
9-Month
46.2°F
(7.9°C)
44.1°F
(6.7°C)
2.1°F
(1.2°C)
113th Coolest
Coolest since:
1917
16th Warmest
Warmest since:
2012
Ties: 1940, 1988, 2005
Dec 1953–Sep 1954
10-Month
43.8°F
(6.6°C)
41.8°F
(5.4°C)
2.0°F
(1.2°C)
110th Coolest
Coolest since:
1917
18th Warmest
Warmest since:
1934, 2012
Ties: 2020
Nov 1953–Sep 1954
11-Month
43.0°F
(6.1°C)
40.6°F
(4.8°C)
2.4°F
(1.3°C)
114th Coolest
Coolest since:
1917
14th Warmest
Warmest since:
1934
Ties: 2017
Oct 1953–Sep 1954
12-Month
43.2°F
(6.2°C)
40.8°F
(4.9°C)
2.4°F
(1.3°C)
116th Coolest
Coolest since:
1917
12th Warmest
Warmest since:
1934
Apr 1953–Sep 1954
18-Month
46.9°F
(8.3°C)
45.3°F
(7.4°C)
1.6°F
(0.9°C)
109th Coolest
Coolest since:
1917
19th Warmest
Warmest since:
1934
Ties: 1989, 1992, 2001, 2004, 2005
Oct 1952–Sep 1954
24-Month
42.5°F
(5.8°C)
40.8°F
(4.9°C)
1.7°F
(0.9°C)
113th Coolest
Coolest since:
1913, 1917
14th Warmest
Warmest since:
2016
Ties: 1941, 1982, 2005
Oct 1951–Sep 1954
36-Month
41.7°F
(5.4°C)
40.7°F
(4.8°C)
1.0°F
(0.6°C)
90th Coolest
Coolest since:
1917
36th Warmest
Warmest since:
2017
Ties: 1942
Oct 1950–Sep 1954
48-Month
41.3°F
(5.2°C)
40.7°F
(4.8°C)
0.6°F
(0.4°C)
79th Coolest
Coolest since:
1899
46th Warmest
Warmest since:
2018
Ties: 1995
Oct 1949–Sep 1954
60-Month
41.0°F
(5.0°C)
40.7°F
(4.8°C)
0.3°F
(0.2°C)
65th Coolest
Coolest since:
1917
59th Warmest
Warmest since:
2016
Ties: 1960, 1962, 1964, 1970, 1978

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