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, April 2009

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  • Record Warmest
PeriodValue1901-2000
Mean
AnomalyRank
(1895-2023)
Warmest/Coolest
Since
Record
April 2009
1-Month
38.4°F
(3.6°C)
38.8°F
(3.8°C)
-0.4°F
(-0.2°C)
59th Coolest
Coolest since:
1920
71st Warmest
Warmest since:
1915
Ties: 1959, 1993
Mar–Apr 2009
2-Month
34.6°F
(1.4°C)
34.0°F
(1.1°C)
0.6°F
(0.3°C)
73rd Coolest
Coolest since:
1917
57th Warmest
Warmest since:
1910
Ties: 1914, 1961, 2011
Feb–Apr 2009
3-Month
32.0°F
(0.0°C)
30.1°F
(-1.1°C)
1.9°F
(1.1°C)
98th Coolest
Coolest since:
1899
32nd Warmest
Warmest since:
1992
Jan–Apr 2009
4-Month
29.9°F
(-1.2°C)
27.2°F
(-2.7°C)
2.7°F
(1.5°C)
109th Coolest
Coolest since:
1917
21st Warmest
Warmest since:
1992
Ties: 2007
Dec 2008–Apr 2009
5-Month
27.7°F
(-2.4°C)
25.8°F
(-3.4°C)
1.9°F
(1.0°C)
100th Coolest
Coolest since:
1917
29th Warmest
Warmest since:
1981
Ties: 1961
Nov 2008–Apr 2009
6-Month
28.9°F
(-1.7°C)
26.4°F
(-3.1°C)
2.5°F
(1.4°C)
111th Coolest
Coolest since:
1917
18th Warmest
Warmest since:
1934
Oct 2008–Apr 2009
7-Month
30.9°F
(-0.6°C)
28.7°F
(-1.8°C)
2.2°F
(1.2°C)
112th Coolest
Coolest since:
1917
17th Warmest
Warmest since:
1934
Ties: 1946, 2018
Sep 2008–Apr 2009
8-Month
33.7°F
(0.9°C)
31.8°F
(-0.1°C)
1.9°F
(1.0°C)
111th Coolest
Coolest since:
1917
18th Warmest
Warmest since:
1934
Aug 2008–Apr 2009
9-Month
37.1°F
(2.8°C)
35.3°F
(1.8°C)
1.8°F
(1.0°C)
112th Coolest
Coolest since:
1917
17th Warmest
Warmest since:
1934
Ties: 1938, 2018
Jul 2008–Apr 2009
10-Month
40.1°F
(4.5°C)
38.3°F
(3.5°C)
1.8°F
(1.0°C)
110th Coolest
Coolest since:
1917
19th Warmest
Warmest since:
1934
Ties: 1935, 2002, 2013
Jun 2008–Apr 2009
11-Month
41.6°F
(5.3°C)
40.1°F
(4.5°C)
1.5°F
(0.8°C)
103rd Coolest
Coolest since:
1917
26th Warmest
Warmest since:
1934
Ties: 1990
May 2008–Apr 2009
12-Month
42.0°F
(5.6°C)
40.8°F
(4.9°C)
1.2°F
(0.7°C)
97th Coolest
Coolest since:
1917
32nd Warmest
Warmest since:
1934
Ties: 1998, 2008
Nov 2007–Apr 2009
18-Month
36.6°F
(2.6°C)
36.0°F
(2.2°C)
0.6°F
(0.4°C)
80th Coolest
Coolest since:
1913
48th Warmest
Warmest since:
1935, 2016
Ties: 1911, 1939, 1997, 2011
May 2007–Apr 2009
24-Month
42.0°F
(5.6°C)
40.7°F
(4.8°C)
1.3°F
(0.8°C)
99th Coolest
Coolest since:
1917
29th Warmest
Warmest since:
1935
Ties: 2002
May 2006–Apr 2009
36-Month
42.3°F
(5.7°C)
40.7°F
(4.8°C)
1.6°F
(0.9°C)
108th Coolest
Coolest since:
1918
19th Warmest
Warmest since:
2017
Ties: 1992, 2023
May 2005–Apr 2009
48-Month
42.4°F
(5.8°C)
40.7°F
(4.8°C)
1.7°F
(1.0°C)
113th Coolest
Coolest since:
1899
13th Warmest
Warmest since:
2018
Ties: 2000, 2004
May 2004–Apr 2009
60-Month
42.4°F
(5.8°C)
40.7°F
(4.8°C)
1.7°F
(1.0°C)
112th Coolest
Coolest since:
1917
13th Warmest
Warmest since:
2017
Ties: 2005

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