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


Wyoming

Average Temperature Rankings, December 2018

View Period (Months):All1234567891011121824364860
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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
December 2018
1-Month
21.5°F
(-5.8°C)
20.6°F
(-6.3°C)
0.9°F
(0.5°C)
69th Coolest Coolest since: 2016 1909, 1983
57th Warmest Warmest since: 2017 1980
Ties: 1935
Nov–Dec 2018
2-Month
25.0°F
(-3.9°C)
24.8°F
(-4.0°C)
0.2°F
(0.1°C)
58th Coolest Coolest since: 2013 1978
68th Warmest Warmest since: 2017 1999
Ties: 1923, 1970
Oct–Dec 2018
3-Month
30.4°F
(-0.9°C)
30.7°F
(-0.7°C)
-0.3°F
(-0.2°C)
51st Coolest Coolest since: 2013 1919
75th Warmest Warmest since: 2017 1999
Ties: 1952
Sep–Dec 2018
4-Month
37.1°F
(2.8°C)
36.5°F
(2.5°C)
0.6°F
(0.3°C)
78th Coolest Coolest since: 2013 1919
48th Warmest Warmest since: 2017 1933
Ties: 1942, 1960, 1989
Aug–Dec 2018
5-Month
42.4°F
(5.8°C)
41.8°F
(5.4°C)
0.6°F
(0.4°C)
76th Coolest Coolest since: 2009 1916, 1985
50th Warmest Warmest since: 2017 1933
Ties: 1922, 1947, 1977
Jul–Dec 2018
6-Month
46.5°F
(8.1°C)
45.7°F
(7.6°C)
0.8°F
(0.5°C)
81st Coolest Coolest since: 2009 1911
45th Warmest Warmest since: 2017 1933
Jun–Dec 2018
7-Month
48.5°F
(9.2°C)
47.4°F
(8.6°C)
1.1°F
(0.6°C)
90th Coolest Coolest since: 2009 1916
36th Warmest Warmest since: 2017 1933
May–Dec 2018
8-Month
49.1°F
(9.5°C)
47.6°F
(8.7°C)
1.5°F
(0.8°C)
103rd Coolest Coolest since: 2014 1916
23rd Warmest Warmest since: 2017 2012
Ties: 1981
Apr–Dec 2018
9-Month
48.0°F
(8.9°C)
46.6°F
(8.1°C)
1.4°F
(0.8°C)
100th Coolest Coolest since: 2014 1916
26th Warmest Warmest since: 2017 2012
Ties: 1943
Mar–Dec 2018
10-Month
46.4°F
(8.0°C)
44.8°F
(7.1°C)
1.6°F
(0.9°C)
104th Coolest Coolest since: 2014 1912
22nd Warmest Warmest since: 2017 2012
Feb–Dec 2018
11-Month
44.0°F
(6.7°C)
42.8°F
(6.0°C)
1.2°F
(0.7°C)
97th Coolest Coolest since: 2014 1912
29th Warmest Warmest since: 2017 2012
Ties: 1991
Jan–Dec 2018
12-Month
42.4°F
(5.8°C)
40.7°F
(4.8°C)
1.7°F
(1.0°C)
103rd Coolest Coolest since: 2014 1895
23rd Warmest Warmest since: 2017 2012
Ties: 1900, 1939, 2004
Jul 2017–Dec 2018
18-Month
44.2°F
(6.8°C)
42.4°F
(5.8°C)
1.8°F
(1.0°C)
111th Coolest Coolest since: 2014 1912
14th Warmest Warmest since: 2017 1934
Ties: 2003
Jan 2017–Dec 2018
24-Month
42.8°F
(6.0°C)
40.7°F
(4.8°C)
2.1°F
(1.2°C)
114th Coolest Coolest since: 2014 1917
11th Warmest Warmest since: 2017 2016
Ties: 1935, 1981, 1999, 2000
Jan 2016–Dec 2018
36-Month
43.2°F
(6.2°C)
40.8°F
(4.9°C)
2.4°F
(1.3°C)
121st Coolest Coolest since: 2015 1913, 1917, 1918
3rd Warmest Warmest since: 2017 2017
Jan 2015–Dec 2018
48-Month
43.4°F
(6.3°C)
40.7°F
(4.8°C)
2.7°F
(1.5°C)
122nd Coolest Coolest since: 2017 1898
1st Warmest Warmest to Date 2018
Jan 2014–Dec 2018
60-Month
43.2°F
(6.2°C)
40.7°F
(4.8°C)
2.5°F
(1.4°C)
120th Coolest Coolest since: 2017 1899
2nd Warmest Warmest since: 2016 2016

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published October 2020, retrieved on October 23, 2020 from https://www.ncdc.noaa.gov/cag/