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 2021. For more information, please see Climatological Rankings.


Wyoming

Average Temperature Rankings, September 1901

View Period (Months):All1234567891011121824364860
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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
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
111th 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
90th 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
50th 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
79th Warmest Warmest since: 1900 2012
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
42nd 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
44th 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
56th 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
83rd 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
74th 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)
66th Coolest Coolest since: 1899 1917
60th 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)
66th Coolest Coolest since: 1899 1917
60th 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
59th 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
40th 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
40th 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
99th 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
98th 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
104th 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, published September 2021, retrieved on September 23, 2021 from https://www.ncdc.noaa.gov/cag/