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 1901

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2021)
Warmest/Coolest
Since
Record
September 1901
1-Month
50.7°F
(10.4°C)
53.6°F
(12.0°C)
-2.9°F
(-1.6°C)
16th Coolest Coolest since: 1896 1965
112th Warmest Warmest since: 1900 1998
Aug–Sep 1901
2-Month
57.8°F
(14.3°C)
58.5°F
(14.7°C)
-0.7°F
(-0.4°C)
37th Coolest Coolest since: 1899 1912
91st Warmest Warmest since: 1900 2001
Ties: 1899, 1929, 1973, 1987
Jul–Sep 1901
3-Month
61.4°F
(16.3°C)
60.8°F
(16.0°C)
0.6°F
(0.3°C)
77th Coolest Coolest since: 1900 1912
51st Warmest Warmest to Date 2001
Ties: 1976, 1997, 2008
Jun–Sep 1901
4-Month
59.7°F
(15.4°C)
59.9°F
(15.5°C)
-0.2°F
(-0.1°C)
48th Coolest Coolest since: 1899 1912, 1915
80th Warmest Warmest since: 1900 2021
Ties: 1984
May–Sep 1901
5-Month
58.5°F
(14.7°C)
57.7°F
(14.3°C)
0.8°F
(0.4°C)
85th Coolest Coolest since: 1899 1915
43rd Warmest Warmest since: 1900 2012
Ties: 1987
Apr–Sep 1901
6-Month
55.2°F
(12.9°C)
54.5°F
(12.5°C)
0.7°F
(0.4°C)
83rd Coolest Coolest since: 1899 1912
45th Warmest Warmest since: 1900 2012
Ties: 1925, 1932, 1938, 1946, 1980, 1985, 1991
Mar–Sep 1901
7-Month
51.3°F
(10.7°C)
50.9°F
(10.5°C)
0.4°F
(0.2°C)
71st Coolest Coolest since: 1899 1912
57th Warmest Warmest since: 1900 2012
Ties: 1948, 1972, 1980
Feb–Sep 1901
8-Month
47.0°F
(8.3°C)
47.3°F
(8.5°C)
-0.3°F
(-0.2°C)
44th Coolest Coolest since: 1899 1912
84th Warmest Warmest since: 1900 2012
Ties: 1911, 1932, 1959, 1962, 1970
Jan–Sep 1901
9-Month
44.0°F
(6.7°C)
44.0°F
(6.7°C)
0.0°F
(0.0°C)
53rd Coolest Coolest since: 1899 1917
75th Warmest Warmest since: 1900 2012
Ties: 1947, 1959, 2019
Dec 1900–Sep 1901
10-Month
42.1°F
(5.6°C)
41.8°F
(5.4°C)
0.3°F
(0.2°C)
63rd Coolest Coolest since: 1899 1917
64th Warmest Warmest since: 1900 1934, 2012
Ties: 1911, 1936, 1956, 1969, 1989
Nov 1900–Sep 1901
11-Month
40.9°F
(4.9°C)
40.6°F
(4.8°C)
0.3°F
(0.1°C)
63rd Coolest Coolest since: 1899 1917
64th Warmest Warmest since: 1900 1934
Ties: 1914, 1918, 1959, 1989, 2011
Oct 1900–Sep 1901
12-Month
41.1°F
(5.1°C)
40.8°F
(4.9°C)
0.3°F
(0.2°C)
67th Coolest Coolest since: 1899 1917
60th Warmest Warmest since: 1900 1934
Ties: 1986
Apr 1900–Sep 1901
18-Month
46.1°F
(7.8°C)
45.4°F
(7.4°C)
0.7°F
(0.4°C)
86th Coolest Coolest since: 1900 1917
41st Warmest Warmest to Date 1934
Oct 1899–Sep 1901
24-Month
41.4°F
(5.2°C)
40.7°F
(4.8°C)
0.7°F
(0.4°C)
85th Coolest Coolest since: 1900 1913, 1917
41st Warmest Warmest to Date 2016
Ties: 1919, 1959, 1961, 1996
Oct 1898–Sep 1901
36-Month
40.1°F
(4.5°C)
40.7°F
(4.8°C)
-0.6°F
(-0.3°C)
25th Coolest Coolest since: 1900 1917
100th Warmest Warmest to Date 2017
Ties: 1903, 1908, 1974
Oct 1897–Sep 1901
48-Month
40.1°F
(4.5°C)
40.7°F
(4.8°C)
-0.6°F
(-0.3°C)
25th Coolest Coolest since: 1900 1899
99th Warmest Warmest to Date 2018
Ties: 1905, 1931, 1974
Oct 1896–Sep 1901
60-Month
40.0°F
(4.4°C)
40.7°F
(4.8°C)
-0.7°F
(-0.4°C)
18th Coolest Coolest since: 1900 1917
105th Warmest Warmest to Date 2016
Ties: 1906, 1932, 1975

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, Average Temperature, published September 2022, retrieved on September 25, 2022 from https://www.ncdc.noaa.gov/cag/