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 2018

View Period (Months):
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  • Record Coolest
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  • Top 1/3
  • Top 1/10
  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
September 2018
1-Month
57.2°F
(14.0°C)
53.6°F
(12.0°C)
3.6°F
(2.0°C)
113th Coolest
Coolest since:
1965
16th Warmest
Warmest since:
1998
Aug–Sep 2018
2-Month
60.4°F
(15.8°C)
58.5°F
(14.7°C)
1.9°F
(1.1°C)
104th Coolest
Coolest since:
1912
25th Warmest
Warmest since:
2022
Ties: 1958
Jul–Sep 2018
3-Month
62.7°F
(17.1°C)
60.7°F
(15.9°C)
2.0°F
(1.2°C)
108th Coolest
Coolest since:
1912
21st Warmest
Warmest since:
2022
Ties: 1983
Jun–Sep 2018
4-Month
62.1°F
(16.7°C)
59.9°F
(15.5°C)
2.2°F
(1.2°C)
110th Coolest
Coolest since:
1912, 1915
19th Warmest
Warmest since:
2021
May–Sep 2018
5-Month
60.3°F
(15.7°C)
57.7°F
(14.3°C)
2.6°F
(1.4°C)
119th Coolest
Coolest since:
1915
10th Warmest
Warmest since:
2012
Ties: 2022
Apr–Sep 2018
6-Month
56.8°F
(13.8°C)
54.5°F
(12.5°C)
2.3°F
(1.3°C)
117th Coolest
Coolest since:
1912
12th Warmest
Warmest since:
2012
Mar–Sep 2018
7-Month
53.3°F
(11.8°C)
50.8°F
(10.4°C)
2.5°F
(1.4°C)
114th Coolest
Coolest since:
1912
15th Warmest
Warmest since:
2012
Feb–Sep 2018
8-Month
49.1°F
(9.5°C)
47.3°F
(8.5°C)
1.8°F
(1.0°C)
109th Coolest
Coolest since:
1912
20th Warmest
Warmest since:
2012
Jan–Sep 2018
9-Month
46.4°F
(8.0°C)
44.1°F
(6.7°C)
2.3°F
(1.3°C)
115th Coolest
Coolest since:
1917
14th Warmest
Warmest since:
2012
Dec 2017–Sep 2018
10-Month
44.2°F
(6.8°C)
41.8°F
(5.4°C)
2.4°F
(1.4°C)
115th Coolest
Coolest since:
1917
13th Warmest
Warmest since:
1934, 2012
Ties: 2021
Nov 2017–Sep 2018
11-Month
43.3°F
(6.3°C)
40.6°F
(4.8°C)
2.7°F
(1.5°C)
119th Coolest
Coolest since:
1917
9th Warmest
Warmest since:
1934
Ties: 2022
Oct 2017–Sep 2018
12-Month
43.1°F
(6.2°C)
40.7°F
(4.8°C)
2.4°F
(1.4°C)
115th Coolest
Coolest since:
1917
13th Warmest
Warmest since:
1934
Apr 2017–Sep 2018
18-Month
47.4°F
(8.6°C)
45.3°F
(7.4°C)
2.1°F
(1.2°C)
116th Coolest
Coolest since:
1917
12th Warmest
Warmest since:
1934
Ties: 2006, 2021
Oct 2016–Sep 2018
24-Month
43.2°F
(6.2°C)
40.8°F
(4.9°C)
2.4°F
(1.3°C)
119th Coolest
Coolest since:
1913, 1917
8th Warmest
Warmest since:
2016
Ties: 2006, 2022
Oct 2015–Sep 2018
36-Month
43.4°F
(6.3°C)
40.7°F
(4.8°C)
2.7°F
(1.5°C)
124th Coolest
Coolest since:
1917
2nd Warmest
Warmest since:
2017
Oct 2014–Sep 2018
48-Month
43.6°F
(6.4°C)
40.7°F
(4.8°C)
2.9°F
(1.6°C)
124th Coolest
Coolest since:
1899
1st Warmest
Warmest to Date
2018
Oct 2013–Sep 2018
60-Month
43.1°F
(6.2°C)
40.7°F
(4.8°C)
2.4°F
(1.4°C)
122nd Coolest
Coolest since:
1917
2nd Warmest
Warmest since:
2016

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