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 2021

View Period (Months):All1234567891011121824364860
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  • Top 1/10
  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2021)
Warmest/Coolest
Since
Record
September 2021
1-Month
58.1°F
(14.5°C)
53.6°F
(12.0°C)
4.5°F
(2.5°C)
123rd Coolest Coolest since: 2020 1965
5th Warmest Warmest since: 2015 1998
Ties: 2001
Aug–Sep 2021
2-Month
61.1°F
(16.2°C)
58.5°F
(14.7°C)
2.6°F
(1.5°C)
112th Coolest Coolest since: 2019 1912
16th Warmest Warmest since: 2020 2001
Jul–Sep 2021
3-Month
64.1°F
(17.8°C)
60.7°F
(15.9°C)
3.4°F
(1.9°C)
123rd Coolest Coolest since: 2020 1912
5th Warmest Warmest since: 2012 2001
Jun–Sep 2021
4-Month
64.3°F
(17.9°C)
60.0°F
(15.6°C)
4.3°F
(2.3°C)
127th Coolest Coolest since: 2020 1912, 1915
1st Warmest Warmest to Date 2021
May–Sep 2021
5-Month
61.2°F
(16.2°C)
57.7°F
(14.3°C)
3.5°F
(1.9°C)
126th Coolest Coolest since: 2020 1915
2nd Warmest Warmest since: 2012 2012
Apr–Sep 2021
6-Month
57.3°F
(14.1°C)
54.5°F
(12.5°C)
2.8°F
(1.6°C)
123rd Coolest Coolest since: 2020 1912
5th Warmest Warmest since: 2012 2012
Ties: 1940, 1994, 2006
Mar–Sep 2021
7-Month
53.7°F
(12.1°C)
50.9°F
(10.5°C)
2.8°F
(1.6°C)
120th Coolest Coolest since: 2020 1912
8th Warmest Warmest since: 2015 2012
Ties: 1910
Feb–Sep 2021
8-Month
49.1°F
(9.5°C)
47.3°F
(8.5°C)
1.8°F
(1.0°C)
109th Coolest Coolest since: 2020 1912
19th Warmest Warmest since: 2018 2012
Ties: 2018
Jan–Sep 2021
9-Month
46.3°F
(7.9°C)
44.1°F
(6.7°C)
2.2°F
(1.2°C)
113th Coolest Coolest since: 2020 1917
15th Warmest Warmest since: 2018 2012
Dec 2020–Sep 2021
10-Month
44.1°F
(6.7°C)
41.7°F
(5.4°C)
2.4°F
(1.3°C)
113th Coolest Coolest since: 2020 1917
14th Warmest Warmest since: 2018 1934, 2012
Ties: 2005
Nov 2020–Sep 2021
11-Month
43.1°F
(6.2°C)
40.6°F
(4.8°C)
2.5°F
(1.4°C)
116th Coolest Coolest since: 2020 1917
11th Warmest Warmest since: 2018 1934
Ties: 2003
Oct 2020–Sep 2021
12-Month
42.9°F
(6.1°C)
40.7°F
(4.8°C)
2.2°F
(1.3°C)
113th Coolest Coolest since: 2020 1917
14th Warmest Warmest since: 2018 1934
Apr 2020–Sep 2021
18-Month
47.4°F
(8.6°C)
45.4°F
(7.4°C)
2.0°F
(1.2°C)
116th Coolest Coolest since: 2020 1917
11th Warmest Warmest since: 2018 1934
Ties: 2006, 2018
Oct 2019–Sep 2021
24-Month
42.4°F
(5.8°C)
40.8°F
(4.9°C)
1.6°F
(0.9°C)
110th Coolest Coolest since: 2020 1913, 1917
16th Warmest Warmest since: 2018 2016
Ties: 1934, 1940, 1982, 1988, 2004
Oct 2018–Sep 2021
36-Month
41.8°F
(5.4°C)
40.8°F
(4.9°C)
1.0°F
(0.5°C)
95th Coolest Coolest since: 2020 1917
30th Warmest Warmest since: 2020 2017
Ties: 1991, 1996, 1999, 2020
Oct 2017–Sep 2021
48-Month
42.1°F
(5.6°C)
40.7°F
(4.8°C)
1.4°F
(0.8°C)
105th Coolest Coolest since: 2012 1899
19th Warmest Warmest since: 2020 2018
Ties: 2004, 2012
Oct 2016–Sep 2021
60-Month
42.3°F
(5.7°C)
40.7°F
(4.8°C)
1.6°F
(0.9°C)
107th Coolest Coolest since: 2014 1917
16th Warmest Warmest since: 2020 2016
Ties: 2005

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published November 2021, retrieved on November 30, 2021 from https://www.ncdc.noaa.gov/cag/