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 October 2021. For more information, please see Climatological Rankings.


Wyoming

Average Temperature Rankings, September 1931

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2021)
Warmest/Coolest
Since
Record
September 1931
1-Month
55.9°F
(13.3°C)
53.6°F
(12.0°C)
2.3°F
(1.3°C)
97th Coolest Coolest since: 1930 1965
31st Warmest Warmest since: 1922 1998
Ties: 1954
Aug–Sep 1931
2-Month
59.8°F
(15.4°C)
58.4°F
(14.7°C)
1.4°F
(0.7°C)
90th Coolest Coolest since: 1930 1912
38th Warmest Warmest since: 1922 2001
Ties: 1935
Jul–Sep 1931
3-Month
62.6°F
(17.0°C)
60.8°F
(16.0°C)
1.8°F
(1.0°C)
106th Coolest Coolest since: 1930 1912
22nd Warmest Warmest since: 1919 2001
Ties: 1953
Jun–Sep 1931
4-Month
62.5°F
(16.9°C)
60.0°F
(15.6°C)
2.5°F
(1.3°C)
117th Coolest Coolest since: 1930 1912, 1915
11th Warmest Warmest since: 1919 2021
May–Sep 1931
5-Month
59.4°F
(15.2°C)
57.6°F
(14.2°C)
1.8°F
(1.0°C)
109th Coolest Coolest since: 1930 1915
19th Warmest Warmest since: 1919 2012
Ties: 2003
Apr–Sep 1931
6-Month
56.1°F
(13.4°C)
54.5°F
(12.5°C)
1.6°F
(0.9°C)
106th Coolest Coolest since: 1930 1912
22nd Warmest Warmest since: 1919 2012
Ties: 1900, 1910, 1939, 1954, 1977, 2002
Mar–Sep 1931
7-Month
52.0°F
(11.1°C)
50.9°F
(10.5°C)
1.1°F
(0.6°C)
95th Coolest Coolest since: 1930 1912
33rd Warmest Warmest since: 1925 2012
Ties: 1925, 1998, 2004, 2005
Feb–Sep 1931
8-Month
48.9°F
(9.4°C)
47.3°F
(8.5°C)
1.6°F
(0.9°C)
103rd Coolest Coolest since: 1930 1912
25th Warmest Warmest since: 1925 2012
Ties: 1990, 2005, 2013
Jan–Sep 1931
9-Month
45.9°F
(7.7°C)
44.1°F
(6.7°C)
1.8°F
(1.0°C)
104th Coolest Coolest since: 1930 1917
24th Warmest Warmest since: 1919 2012
Ties: 1919, 1998
Dec 1930–Sep 1931
10-Month
43.2°F
(6.2°C)
41.7°F
(5.4°C)
1.5°F
(0.8°C)
97th Coolest Coolest since: 1930 1917
30th Warmest Warmest since: 1919 1934, 2012
Ties: 1958
Nov 1930–Sep 1931
11-Month
41.9°F
(5.5°C)
40.6°F
(4.8°C)
1.3°F
(0.7°C)
99th Coolest Coolest since: 1930 1917
28th Warmest Warmest since: 1900 1934
Ties: 1977
Oct 1930–Sep 1931
12-Month
41.6°F
(5.3°C)
40.7°F
(4.8°C)
0.9°F
(0.5°C)
88th Coolest Coolest since: 1930 1917
39th Warmest Warmest since: 1919 1934
Ties: 1958
Apr 1930–Sep 1931
18-Month
46.2°F
(7.9°C)
45.3°F
(7.4°C)
0.9°F
(0.5°C)
90th Coolest Coolest since: 1930 1917
37th Warmest Warmest since: 1911 1934
Ties: 1977, 2008, 2020
Oct 1929–Sep 1931
24-Month
41.0°F
(5.0°C)
40.8°F
(4.9°C)
0.2°F
(0.1°C)
70th Coolest Coolest since: 1930 1913, 1917
56th Warmest Warmest since: 1926 2016
Ties: 1953, 1958, 1963, 2011
Oct 1928–Sep 1931
36-Month
40.0°F
(4.4°C)
40.7°F
(4.8°C)
-0.7°F
(-0.4°C)
20th Coolest Coolest since: 1930 1917
105th Warmest Warmest since: 1928 2017
Ties: 1905, 1916, 1925, 1952
Oct 1927–Sep 1931
48-Month
40.1°F
(4.5°C)
40.7°F
(4.8°C)
-0.6°F
(-0.3°C)
25th Coolest Coolest since: 1930 1899
99th Warmest Warmest since: 1928 2018
Ties: 1901, 1905, 1974
Oct 1926–Sep 1931
60-Month
40.1°F
(4.5°C)
40.7°F
(4.8°C)
-0.6°F
(-0.3°C)
22nd Coolest Coolest since: 1930 1917
101st Warmest Warmest since: 1929 2016
Ties: 1926, 1929, 1951, 1973

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published November 2021, retrieved on December 1, 2021 from https://www.ncdc.noaa.gov/cag/