Climate at a Glance

Statewide Rankings

Look up monthly rankings for 1-12, 18, 24, 36, 48, and 60-month time periods using the options below. Data and statistics are as of August 2022. For more information, please see Climatological Rankings.


Wyoming

Average Temperature Rankings, September 1991

View Period (Months):All1234567891011121824364860
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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2021)
Warmest/Coolest
Since
Record
September 1991
1-Month
54.5°F
(12.5°C)
53.6°F
(12.0°C)
0.9°F
(0.5°C)
74th Coolest Coolest since: 1989 1965
54th Warmest Warmest since: 1990 1998
Ties: 1899, 1992
Aug–Sep 1991
2-Month
60.1°F
(15.6°C)
58.5°F
(14.7°C)
1.6°F
(0.9°C)
96th Coolest Coolest since: 1989 1912
32nd Warmest Warmest since: 1990 2001
Ties: 1919, 1953, 1995
Jul–Sep 1991
3-Month
61.9°F
(16.6°C)
60.7°F
(15.9°C)
1.2°F
(0.7°C)
86th Coolest Coolest since: 1989 1912
42nd Warmest Warmest since: 1990 2001
Ties: 1922, 1938, 1989, 2016
Jun–Sep 1991
4-Month
61.2°F
(16.2°C)
59.9°F
(15.5°C)
1.3°F
(0.7°C)
95th Coolest Coolest since: 1989 1912, 1915
33rd Warmest Warmest since: 1990 2021
Ties: 1935, 1948, 1952, 1966, 1977
May–Sep 1991
5-Month
58.7°F
(14.8°C)
57.7°F
(14.3°C)
1.0°F
(0.5°C)
88th Coolest Coolest since: 1989 1915
40th Warmest Warmest since: 1990 2012
Ties: 1981
Apr–Sep 1991
6-Month
55.2°F
(12.9°C)
54.5°F
(12.5°C)
0.7°F
(0.4°C)
83rd Coolest Coolest since: 1986 1912
45th Warmest Warmest since: 1990 2012
Ties: 1901, 1925, 1932, 1938, 1946, 1980, 1985
Mar–Sep 1991
7-Month
51.8°F
(11.0°C)
50.8°F
(10.4°C)
1.0°F
(0.6°C)
88th Coolest Coolest since: 1985 1912
40th Warmest Warmest since: 1990 2012
Ties: 1938, 1949
Feb–Sep 1991
8-Month
49.2°F
(9.6°C)
47.3°F
(8.5°C)
1.9°F
(1.1°C)
111th Coolest Coolest since: 1990 1912
17th Warmest Warmest since: 1988 2012
Ties: 1954, 2021
Jan–Sep 1991
9-Month
45.6°F
(7.6°C)
44.1°F
(6.7°C)
1.5°F
(0.9°C)
99th Coolest Coolest since: 1989 1917
29th Warmest Warmest since: 1990 2012
Ties: 1925, 1946, 1953
Dec 1990–Sep 1991
10-Month
42.3°F
(5.7°C)
41.7°F
(5.4°C)
0.6°F
(0.3°C)
72nd Coolest Coolest since: 1989 1917
55th Warmest Warmest since: 1990 1934, 2012
Ties: 1947, 1997
Nov 1990–Sep 1991
11-Month
41.4°F
(5.2°C)
40.6°F
(4.8°C)
0.8°F
(0.4°C)
84th Coolest Coolest since: 1989 1917
43rd Warmest Warmest since: 1990 1934
Ties: 1976, 2014
Oct 1990–Sep 1991
12-Month
41.5°F
(5.3°C)
40.8°F
(4.9°C)
0.7°F
(0.4°C)
86th Coolest Coolest since: 1989 1917
41st Warmest Warmest since: 1990 1934
Ties: 1911, 1941, 1976, 1996, 2011
Apr 1990–Sep 1991
18-Month
46.3°F
(7.9°C)
45.3°F
(7.4°C)
1.0°F
(0.5°C)
93rd Coolest Coolest since: 1986 1917
34th Warmest Warmest since: 1990 1934
Ties: 1998, 2014
Oct 1989–Sep 1991
24-Month
42.0°F
(5.6°C)
40.8°F
(4.9°C)
1.2°F
(0.7°C)
101st Coolest Coolest since: 1990 1913, 1917
25th Warmest Warmest since: 1990 2016
Ties: 1989, 1990
Oct 1988–Sep 1991
36-Month
41.8°F
(5.4°C)
40.7°F
(4.8°C)
1.1°F
(0.6°C)
95th Coolest Coolest since: 1987 1917
30th Warmest Warmest since: 1990 2017
Ties: 1996, 1999, 2020, 2021
Oct 1987–Sep 1991
48-Month
42.0°F
(5.6°C)
40.7°F
(4.8°C)
1.3°F
(0.8°C)
102nd Coolest Coolest since: 1989 1899
22nd Warmest Warmest since: 1990 2018
Ties: 1941, 1992
Oct 1986–Sep 1991
60-Month
42.1°F
(5.6°C)
40.7°F
(4.8°C)
1.4°F
(0.8°C)
104th Coolest Coolest since: 1990 1917
19th Warmest Warmest to Date 2016
Ties: 1992, 2014

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, Average Temperature, published September 2022, retrieved on October 4, 2022 from https://www.ncdc.noaa.gov/cag/