Climate at a Glance

City 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 April 2020. For more information, please see Climatological Rankings.


Casper, Wyoming

Average Temperature Rankings, December 2018

View Period (Months):All1234567891011121824364860
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  • Record Coolest
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  • Top 1/3
  • Top 1/10
  • Record Warmest
Period Value 1981-2010
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
December 2018
1-Month
25.4°F
(-3.7°C)
23.7°F
(-4.6°C)
1.7°F
(0.9°C)
45th Coolest Coolest since: 2017 1983
28th Warmest Warmest since: 2014 1980
Nov–Dec 2018
2-Month
29.1°F
(-1.6°C)
28.3°F
(-2.1°C)
0.8°F
(0.5°C)
44th Coolest Coolest since: 2015 1978
29th Warmest Warmest since: 2017 1999
Ties: 1966
Oct–Dec 2018
3-Month
33.9°F
(1.1°C)
33.9°F
(1.1°C)
0.0°F
(0.0°C)
34th Coolest Coolest since: 2013 1985
39th Warmest Warmest since: 2017 1999
Ties: 1976, 1997
Sep–Dec 2018
4-Month
40.4°F
(4.7°C)
39.8°F
(4.3°C)
0.6°F
(0.4°C)
45th Coolest Coolest since: 2013 1985
28th Warmest Warmest since: 2017 1999
Ties: 1950, 1988, 1997
Aug–Dec 2018
5-Month
45.8°F
(7.7°C)
45.6°F
(7.6°C)
0.2°F
(0.1°C)
46th Coolest Coolest since: 2013 1985
27th Warmest Warmest since: 2017 1999
Jul–Dec 2018
6-Month
50.1°F
(10.1°C)
49.7°F
(9.8°C)
0.4°F
(0.3°C)
47th Coolest Coolest since: 2013 1985
25th Warmest Warmest since: 2017 2012
Ties: 1966, 2013
Jun–Dec 2018
7-Month
52.1°F
(11.2°C)
51.5°F
(10.8°C)
0.6°F
(0.4°C)
49th Coolest Coolest since: 2014 1951, 1985
23rd Warmest Warmest since: 2017 2012
Ties: 2014
May–Dec 2018
8-Month
52.6°F
(11.4°C)
51.6°F
(10.9°C)
1.0°F
(0.5°C)
57th Coolest Coolest since: 2017 1951
15th Warmest Warmest since: 2016 2012
Apr–Dec 2018
9-Month
51.4°F
(10.8°C)
50.5°F
(10.3°C)
0.9°F
(0.5°C)
56th Coolest Coolest since: 2017 1951
16th Warmest Warmest since: 2016 2012
Mar–Dec 2018
10-Month
49.8°F
(9.9°C)
48.9°F
(9.4°C)
0.9°F
(0.5°C)
56th Coolest Coolest since: 2014 1951
16th Warmest Warmest since: 2017 2012
Feb–Dec 2018
11-Month
47.1°F
(8.4°C)
46.9°F
(8.3°C)
0.2°F
(0.1°C)
49th Coolest Coolest since: 2014 1951
23rd Warmest Warmest since: 2017 2012
Jan–Dec 2018
12-Month
45.5°F
(7.5°C)
45.0°F
(7.2°C)
0.5°F
(0.3°C)
54th Coolest Coolest since: 2014 1951
18th Warmest Warmest since: 2017 2012
Jul 2017–Dec 2018
18-Month
47.1°F
(8.4°C)
46.5°F
(8.1°C)
0.6°F
(0.3°C)
52nd Coolest Coolest since: 2014 1951, 1985
19th Warmest Warmest since: 2017 2012
Ties: 1992, 1995
Jan 2017–Dec 2018
24-Month
45.9°F
(7.7°C)
45.1°F
(7.3°C)
0.8°F
(0.4°C)
57th Coolest Coolest since: 2014 1951
14th Warmest Warmest since: 2017 2016
Jan 2016–Dec 2018
36-Month
46.1°F
(7.8°C)
45.0°F
(7.2°C)
1.1°F
(0.6°C)
59th Coolest Coolest since: 2015 1951
11th Warmest Warmest since: 2017 2007
Jan 2015–Dec 2018
48-Month
46.4°F
(8.0°C)
45.0°F
(7.2°C)
1.4°F
(0.8°C)
64th Coolest Coolest since: 2017 1952
5th Warmest Warmest since: 2015 2007
Jan 2014–Dec 2018
60-Month
46.1°F
(7.8°C)
44.9°F
(7.2°C)
1.2°F
(0.6°C)
64th Coolest Coolest since: 2017 1975
4th Warmest Warmest since: 2016 2007, 2016
Ties: 2001, 2002, 2003, 2005, 2006, 2008

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, published May 2020, retrieved on June 7, 2020 from https://www.ncdc.noaa.gov/cag/