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 1912

View Period (Months):
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  • Record Coolest
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  • Top 1/10
  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
September 1912
1-Month
45.4°F
(7.4°C)
53.6°F
(12.0°C)
-8.2°F
(-4.6°C)
2nd Coolest
Coolest since:
1965
127th Warmest
Warmest since:
1998
Aug–Sep 1912
2-Month
52.8°F
(11.6°C)
58.5°F
(14.7°C)
-5.7°F
(-3.1°C)
1st Coolest
Coolest since:
1912
128th Warmest
Warmest since:
2022
Jul–Sep 1912
3-Month
55.9°F
(13.3°C)
60.7°F
(15.9°C)
-4.8°F
(-2.6°C)
1st Coolest
Coolest since:
1912
128th Warmest
Warmest since:
2022
Jun–Sep 1912
4-Month
56.2°F
(13.4°C)
60.0°F
(15.6°C)
-3.8°F
(-2.2°C)
1st Coolest
Coolest since:
1912, 1915
128th Warmest
Warmest since:
2021
Ties: 1915
May–Sep 1912
5-Month
54.1°F
(12.3°C)
57.6°F
(14.2°C)
-3.5°F
(-1.9°C)
2nd Coolest
Coolest since:
1915
127th Warmest
Warmest since:
2012
Apr–Sep 1912
6-Month
51.3°F
(10.7°C)
54.5°F
(12.5°C)
-3.2°F
(-1.8°C)
1st Coolest
Coolest since:
1912
128th Warmest
Warmest since:
2012
Mar–Sep 1912
7-Month
46.8°F
(8.2°C)
50.9°F
(10.5°C)
-4.1°F
(-2.3°C)
1st Coolest
Coolest since:
1912
128th Warmest
Warmest since:
2012
Feb–Sep 1912
8-Month
43.6°F
(6.4°C)
47.3°F
(8.5°C)
-3.7°F
(-2.1°C)
1st Coolest
Coolest since:
1912
128th Warmest
Warmest since:
2012
Jan–Sep 1912
9-Month
40.7°F
(4.8°C)
44.1°F
(6.7°C)
-3.4°F
(-1.9°C)
2nd Coolest
Coolest since:
1917
127th Warmest
Warmest since:
2012
Dec 1911–Sep 1912
10-Month
38.2°F
(3.4°C)
41.8°F
(5.4°C)
-3.6°F
(-2.0°C)
2nd Coolest
Coolest since:
1917
126th Warmest
Warmest since:
1934, 2012
Nov 1911–Sep 1912
11-Month
36.9°F
(2.7°C)
40.6°F
(4.8°C)
-3.7°F
(-2.1°C)
2nd Coolest
Coolest since:
1917
126th Warmest
Warmest since:
1934
Oct 1911–Sep 1912
12-Month
37.0°F
(2.8°C)
40.8°F
(4.9°C)
-3.8°F
(-2.1°C)
2nd Coolest
Coolest since:
1917
126th Warmest
Warmest since:
1934
Apr 1911–Sep 1912
18-Month
42.7°F
(5.9°C)
45.3°F
(7.4°C)
-2.6°F
(-1.5°C)
2nd Coolest
Coolest since:
1917
126th Warmest
Warmest since:
1934
Oct 1910–Sep 1912
24-Month
39.2°F
(4.0°C)
40.7°F
(4.8°C)
-1.5°F
(-0.8°C)
6th Coolest
Coolest since:
1913, 1917
121st Warmest
Warmest since:
2016
Ties: 1924, 1930
Oct 1909–Sep 1912
36-Month
39.8°F
(4.3°C)
40.7°F
(4.8°C)
-0.9°F
(-0.5°C)
13th Coolest
Coolest since:
1917
113th Warmest
Warmest since:
2017
Ties: 1900, 1919, 1950, 1975
Oct 1908–Sep 1912
48-Month
39.8°F
(4.3°C)
40.7°F
(4.8°C)
-0.9°F
(-0.5°C)
12th Coolest
Coolest since:
1899
113th Warmest
Warmest since:
2018
Ties: 1906, 1919, 1929
Oct 1907–Sep 1912
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: 1903, 1907, 1914, 1930, 1933, 1952

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