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 2019

View Period (Months):All1234567891011121824364860
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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 2019
1-Month
26.9°F
(-2.8°C)
23.7°F
(-4.6°C)
3.2°F
(1.8°C)
54th Coolest Coolest since: 2018 1983
19th Warmest Warmest since: 2014 1980
Ties: 1958, 1975
Nov–Dec 2019
2-Month
29.0°F
(-1.7°C)
28.3°F
(-2.1°C)
0.7°F
(0.4°C)
42nd Coolest Coolest since: 2015 1978
31st Warmest Warmest since: 2018 1999
Oct–Dec 2019
3-Month
31.6°F
(-0.2°C)
33.8°F
(1.0°C)
-2.2°F
(-1.2°C)
16th Coolest Coolest since: 2013 1985
57th Warmest Warmest since: 2018 1999
Ties: 2013
Sep–Dec 2019
4-Month
39.1°F
(3.9°C)
39.8°F
(4.3°C)
-0.7°F
(-0.4°C)
25th Coolest Coolest since: 2009 1985
48th Warmest Warmest since: 2018 1999
Aug–Dec 2019
5-Month
45.2°F
(7.3°C)
45.6°F
(7.6°C)
-0.4°F
(-0.3°C)
33rd Coolest Coolest since: 2009 1985
40th Warmest Warmest since: 2018 1999
Ties: 1976, 1996
Jul–Dec 2019
6-Month
49.5°F
(9.7°C)
49.7°F
(9.8°C)
-0.2°F
(-0.1°C)
34th Coolest Coolest since: 2009 1985
38th Warmest Warmest since: 2018 2012
Ties: 1975, 1979
Jun–Dec 2019
7-Month
51.0°F
(10.6°C)
51.4°F
(10.8°C)
-0.4°F
(-0.2°C)
33rd Coolest Coolest since: 2009 1951, 1985
39th Warmest Warmest since: 2018 2012
Ties: 1952
May–Dec 2019
8-Month
50.4°F
(10.2°C)
51.5°F
(10.8°C)
-1.1°F
(-0.6°C)
22nd Coolest Coolest since: 2009 1951
50th Warmest Warmest since: 2018 2012
Ties: 1970, 1986, 1990
Apr–Dec 2019
9-Month
49.7°F
(9.8°C)
50.5°F
(10.3°C)
-0.8°F
(-0.5°C)
26th Coolest Coolest since: 2009 1951
46th Warmest Warmest since: 2018 2012
Mar–Dec 2019
10-Month
47.7°F
(8.7°C)
49.0°F
(9.4°C)
-1.3°F
(-0.7°C)
23rd Coolest Coolest since: 2009 1951
49th Warmest Warmest since: 2018 2012
Feb–Dec 2019
11-Month
45.2°F
(7.3°C)
46.9°F
(8.3°C)
-1.7°F
(-1.0°C)
20th Coolest Coolest since: 1993 1951
52nd Warmest Warmest since: 2018 2012
Ties: 1961, 1970
Jan–Dec 2019
12-Month
43.7°F
(6.5°C)
45.1°F
(7.3°C)
-1.4°F
(-0.8°C)
26th Coolest Coolest since: 1993 1951
46th Warmest Warmest since: 2018 2012
Ties: 1956, 1962, 1989
Jul 2018–Dec 2019
18-Month
45.8°F
(7.7°C)
46.6°F
(8.1°C)
-0.8°F
(-0.4°C)
31st Coolest Coolest since: 2009 1951, 1985
40th Warmest Warmest since: 2018 2012
Ties: 1966, 2009
Jan 2018–Dec 2019
24-Month
44.6°F
(7.0°C)
45.0°F
(7.2°C)
-0.4°F
(-0.2°C)
41st Coolest Coolest since: 2010 1951
30th Warmest Warmest since: 2018 2016
Ties: 1977, 2010
Jan 2017–Dec 2019
36-Month
45.1°F
(7.3°C)
45.0°F
(7.2°C)
0.1°F
(0.1°C)
49th Coolest Coolest since: 2011 1951
21st Warmest Warmest since: 2018 2007
Ties: 1992
Jan 2016–Dec 2019
48-Month
45.5°F
(7.5°C)
45.0°F
(7.2°C)
0.5°F
(0.3°C)
52nd Coolest Coolest since: 2011 1952
17th Warmest Warmest since: 2018 2007
Ties: 1999
Jan 2015–Dec 2019
60-Month
45.9°F
(7.7°C)
45.0°F
(7.2°C)
0.9°F
(0.5°C)
56th Coolest Coolest since: 2014 1975
12th Warmest Warmest since: 2018 2007, 2016

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, published May 2020, retrieved on May 30, 2020 from https://www.ncdc.noaa.gov/cag/