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


Casper, Wyoming

Average Temperature Rankings, December 1990

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  • Record Warmest
Period Value 1981-2010
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
December 1990
1-Month
14.5°F
(-9.7°C)
23.7°F
(-4.6°C)
-9.2°F
(-5.1°C)
3rd Coolest Coolest since: 1983 1983
70th Warmest Warmest since: 1989 1980
Nov–Dec 1990
2-Month
25.1°F
(-3.8°C)
28.4°F
(-2.0°C)
-3.3°F
(-1.8°C)
13th Coolest Coolest since: 1985 1978
60th Warmest Warmest since: 1989 1999
Oct–Dec 1990
3-Month
31.7°F
(-0.2°C)
34.0°F
(1.1°C)
-2.3°F
(-1.3°C)
15th Coolest Coolest since: 1985 1985
58th Warmest Warmest since: 1989 1999
Sep–Dec 1990
4-Month
39.3°F
(4.1°C)
39.9°F
(4.4°C)
-0.6°F
(-0.3°C)
27th Coolest Coolest since: 1986 1985
46th Warmest Warmest since: 1989 1963
Aug–Dec 1990
5-Month
44.9°F
(7.2°C)
45.7°F
(7.6°C)
-0.8°F
(-0.4°C)
23rd Coolest Coolest since: 1987 1985
50th Warmest Warmest since: 1989 1963, 1999
Ties: 1987
Jul–Dec 1990
6-Month
48.8°F
(9.3°C)
49.8°F
(9.9°C)
-1.0°F
(-0.6°C)
21st Coolest Coolest since: 1986 1985
51st Warmest Warmest since: 1989 2012
Ties: 1964
Jun–Dec 1990
7-Month
50.9°F
(10.5°C)
51.6°F
(10.9°C)
-0.7°F
(-0.4°C)
22nd Coolest Coolest since: 1986 1985
50th Warmest Warmest since: 1989 2012
Ties: 1973, 1975, 1986
May–Dec 1990
8-Month
50.7°F
(10.4°C)
51.6°F
(10.9°C)
-0.9°F
(-0.5°C)
20th Coolest Coolest since: 1986 1951
52nd Warmest Warmest since: 1989 2012
Ties: 1986, 2000
Apr–Dec 1990
9-Month
49.8°F
(9.9°C)
50.6°F
(10.3°C)
-0.8°F
(-0.4°C)
23rd Coolest Coolest since: 1985 1951
49th Warmest Warmest since: 1989 2012
Ties: 1997, 2008
Mar–Dec 1990
10-Month
48.2°F
(9.0°C)
49.0°F
(9.4°C)
-0.8°F
(-0.4°C)
27th Coolest Coolest since: 1985 1951
45th Warmest Warmest since: 1989 2012
Ties: 1958
Feb–Dec 1990
11-Month
46.3°F
(7.9°C)
47.0°F
(8.3°C)
-0.7°F
(-0.4°C)
30th Coolest Coolest since: 1989 1951
42nd Warmest Warmest since: 1988 2012
Ties: 2002
Jan–Dec 1990
12-Month
44.7°F
(7.1°C)
45.1°F
(7.3°C)
-0.4°F
(-0.2°C)
38th Coolest Coolest since: 1989 1951
34th Warmest Warmest since: 1988 2012
Jul 1989–Dec 1990
18-Month
46.6°F
(8.1°C)
46.7°F
(8.2°C)
-0.1°F
(-0.1°C)
44th Coolest Coolest since: 1989 1985
27th Warmest Warmest since: 1988 2012
Ties: 1980, 1996
Jan 1989–Dec 1990
24-Month
44.3°F
(6.8°C)
45.1°F
(7.3°C)
-0.8°F
(-0.5°C)
31st Coolest Coolest since: 1986 1951
40th Warmest Warmest since: 1989 2016
Ties: 1962, 1997
Jan 1988–Dec 1990
36-Month
44.8°F
(7.1°C)
45.1°F
(7.3°C)
-0.3°F
(-0.2°C)
42nd Coolest Coolest since: 1987 1951
28th Warmest Warmest since: 1989 2007
Ties: 1963, 1995, 2009, 2011
Jan 1987–Dec 1990
48-Month
44.9°F
(7.2°C)
45.1°F
(7.3°C)
-0.2°F
(-0.1°C)
43rd Coolest Coolest since: 1988 1952
26th Warmest Warmest since: 1989 2007
Ties: 1991, 2010
Jan 1986–Dec 1990
60-Month
45.0°F
(7.2°C)
45.0°F
(7.2°C)
0.0°F
(0.0°C)
44th Coolest Coolest since: 1989 1975
24th Warmest Warmest to Date 2007, 2016
Ties: 1991, 1994, 2011

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, published March 2020, retrieved on March 28, 2020 from https://www.ncdc.noaa.gov/cag/