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 February 2020. For more information, please see Climatological Rankings.


Wyoming

Average Temperature Rankings, September 1921

View Period (Months):All1234567891011121824364860
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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
September 1921
1-Month
52.0°F
(11.1°C)
53.6°F
(12.0°C)
-1.6°F
(-0.9°C)
28th Coolest Coolest since: 1915 1965
98th Warmest Warmest since: 1920 1998
Ties: 1957, 1968
Aug–Sep 1921
2-Month
57.6°F
(14.2°C)
58.4°F
(14.7°C)
-0.8°F
(-0.5°C)
33rd Coolest Coolest since: 1920 1912
93rd Warmest Warmest since: 1919 2001
Ties: 1908, 1923, 1978
Jul–Sep 1921
3-Month
60.4°F
(15.8°C)
60.7°F
(15.9°C)
-0.3°F
(-0.1°C)
43rd Coolest Coolest since: 1920 1912
83rd Warmest Warmest since: 1919 2001
Ties: 1956, 1959
Jun–Sep 1921
4-Month
60.4°F
(15.8°C)
59.9°F
(15.5°C)
0.5°F
(0.3°C)
71st Coolest Coolest since: 1920 1912, 1915
55th Warmest Warmest since: 1919 2012
Ties: 1898, 1932, 1943, 1961
May–Sep 1921
5-Month
58.1°F
(14.5°C)
57.6°F
(14.2°C)
0.5°F
(0.3°C)
71st Coolest Coolest since: 1920 1915
55th Warmest Warmest since: 1919 2012
Ties: 1976, 2011
Apr–Sep 1921
6-Month
54.6°F
(12.6°C)
54.5°F
(12.5°C)
0.1°F
(0.1°C)
55th Coolest Coolest since: 1920 1912
71st Warmest Warmest since: 1919 2012
Ties: 1941, 1962, 2004, 2011
Mar–Sep 1921
7-Month
51.5°F
(10.8°C)
50.9°F
(10.5°C)
0.6°F
(0.3°C)
79th Coolest Coolest since: 1920 1912
47th Warmest Warmest since: 1919 2012
Ties: 1956, 1969, 1985, 2010
Feb–Sep 1921
8-Month
48.2°F
(9.0°C)
47.3°F
(8.5°C)
0.9°F
(0.5°C)
89th Coolest Coolest since: 1920 1912
37th Warmest Warmest since: 1919 2012
Jan–Sep 1921
9-Month
45.3°F
(7.4°C)
44.1°F
(6.7°C)
1.2°F
(0.7°C)
91st Coolest Coolest since: 1920 1917
35th Warmest Warmest since: 1919 2012
Ties: 1910, 1938, 1963, 1977, 2009
Dec 1920–Sep 1921
10-Month
42.8°F
(6.0°C)
41.7°F
(5.4°C)
1.1°F
(0.6°C)
89th Coolest Coolest since: 1920 1917
36th Warmest Warmest since: 1919 1934, 2012
Ties: 1941, 1946, 1976, 1995
Nov 1920–Sep 1921
11-Month
41.3°F
(5.2°C)
40.6°F
(4.8°C)
0.7°F
(0.4°C)
81st Coolest Coolest since: 1920 1917
44th Warmest Warmest since: 1919 1934
Ties: 1925, 1926, 1943, 1967
Oct 1920–Sep 1921
12-Month
41.2°F
(5.1°C)
40.7°F
(4.8°C)
0.5°F
(0.3°C)
73rd Coolest Coolest since: 1920 1917
52nd Warmest Warmest since: 1919 1934
Ties: 1939, 1959, 1967, 1980, 1997
Apr 1920–Sep 1921
18-Month
44.9°F
(7.2°C)
45.3°F
(7.4°C)
-0.4°F
(-0.2°C)
39th Coolest Coolest since: 1920 1917
86th Warmest Warmest since: 1919 1934
Ties: 1933, 1942, 1972
Oct 1919–Sep 1921
24-Month
39.6°F
(4.2°C)
40.7°F
(4.8°C)
-1.1°F
(-0.6°C)
13th Coolest Coolest since: 1918 1913, 1917
111th Warmest Warmest since: 1920 2016
Ties: 1900, 1903
Oct 1918–Sep 1921
36-Month
40.4°F
(4.7°C)
40.7°F
(4.8°C)
-0.3°F
(-0.1°C)
40th Coolest Coolest since: 1920 1917
83rd Warmest Warmest since: 1911 2017
Ties: 1910, 1933, 1945, 1970, 1972, 1979
Oct 1917–Sep 1921
48-Month
40.5°F
(4.7°C)
40.7°F
(4.8°C)
-0.2°F
(-0.1°C)
44th Coolest Coolest since: 1920 1899
78th Warmest Warmest since: 1911 2018
Ties: 1903, 1972, 1986
Oct 1916–Sep 1921
60-Month
39.7°F
(4.3°C)
40.7°F
(4.8°C)
-1.0°F
(-0.5°C)
7th Coolest Coolest since: 1920 1917
114th Warmest Warmest since: 1919 2016
Ties: 1900, 1913

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published March 2020, retrieved on April 4, 2020 from https://www.ncdc.noaa.gov/cag/