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 August 2019. For more information, please see Climatological Rankings.


Casper, Wyoming

Average Temperature Rankings, April 1991

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  • Record Warmest
Period Value 1981-2010
Mean
Amomaly Rank
(1948-2019)
Warmest/Coolest
Since
Record
April 1991
1-Month
40.1°F
(4.5°C)
42.2°F
(5.7°C)
-2.1°F
(-1.2°C)
27th Coolest Coolest since: 1984 1973
45th Warmest Warmest since: 1990 1987, 1992
Mar–Apr 1991
2-Month
37.4°F
(3.0°C)
38.5°F
(3.6°C)
-1.1°F
(-0.6°C)
41st Coolest Coolest since: 1988 1951
31st Warmest Warmest since: 1990 2012
Feb–Apr 1991
3-Month
36.1°F
(2.3°C)
34.4°F
(1.3°C)
1.7°F
(1.0°C)
60th Coolest Coolest since: 1990 1955, 1964
12th Warmest Warmest since: 1986 1992
Ties: 2004
Jan–Apr 1991
4-Month
32.0°F
(0.0°C)
32.0°F
(0.0°C)
0.0°F
(0.0°C)
50th Coolest Coolest since: 1989 1955
22nd Warmest Warmest since: 1990 1992
Ties: 1961
Dec 1990–Apr 1991
5-Month
28.4°F
(-2.0°C)
30.3°F
(-0.9°C)
-1.9°F
(-1.1°C)
32nd Coolest Coolest since: 1989 1979
40th Warmest Warmest since: 1990 1992
Ties: 1972, 2014
Nov 1990–Apr 1991
6-Month
29.5°F
(-1.4°C)
30.7°F
(-0.7°C)
-1.2°F
(-0.7°C)
35th Coolest Coolest since: 1989 1979
37th Warmest Warmest since: 1990 2000
Oct 1990–Apr 1991
7-Month
31.6°F
(-0.2°C)
32.7°F
(0.4°C)
-1.1°F
(-0.6°C)
34th Coolest Coolest since: 1989 1979
38th Warmest Warmest since: 1990 2000
Ties: 1974, 1982, 1986
Sep 1990–Apr 1991
8-Month
35.3°F
(1.8°C)
35.7°F
(2.1°C)
-0.4°F
(-0.3°C)
44th Coolest Coolest since: 1989 1979
28th Warmest Warmest since: 1990 2000
Aug 1990–Apr 1991
9-Month
38.8°F
(3.8°C)
39.4°F
(4.1°C)
-0.6°F
(-0.3°C)
43rd Coolest Coolest since: 1989 1979
29th Warmest Warmest since: 1990 2000
Ties: 2019
Jul 1990–Apr 1991
10-Month
41.7°F
(5.4°C)
42.4°F
(5.8°C)
-0.7°F
(-0.4°C)
40th Coolest Coolest since: 1989 1973, 1979
31st Warmest Warmest since: 1990 2000
Ties: 1976, 1977
Jun 1990–Apr 1991
11-Month
43.6°F
(6.4°C)
44.2°F
(6.8°C)
-0.6°F
(-0.4°C)
41st Coolest Coolest since: 1988 1979
30th Warmest Warmest since: 1990 2000
Ties: 1961
May 1990–Apr 1991
12-Month
44.0°F
(6.7°C)
44.8°F
(7.1°C)
-0.8°F
(-0.4°C)
39th Coolest Coolest since: 1988 1979
32nd Warmest Warmest since: 1990 2000
Ties: 1977, 1978, 1983
Nov 1989–Apr 1991
18-Month
39.8°F
(4.3°C)
40.1°F
(4.5°C)
-0.3°F
(-0.2°C)
43rd Coolest Coolest since: 1990 1952
28th Warmest Warmest since: 1982 2000
Ties: 2009
May 1989–Apr 1991
24-Month
44.5°F
(6.9°C)
44.9°F
(7.2°C)
-0.4°F
(-0.3°C)
42nd Coolest Coolest since: 1989 1952
28th Warmest Warmest since: 1990 2000
May 1988–Apr 1991
36-Month
44.5°F
(6.9°C)
44.8°F
(7.1°C)
-0.3°F
(-0.2°C)
44th Coolest Coolest since: 1990 1952
25th Warmest Warmest since: 1983 2017
Ties: 1982, 1996, 1998, 2011
May 1987–Apr 1991
48-Month
44.3°F
(6.8°C)
44.7°F
(7.1°C)
-0.4°F
(-0.3°C)
40th Coolest Coolest since: 1990 1975
28th Warmest Warmest since: 1990 2007, 2018
Ties: 1990
May 1986–Apr 1991
60-Month
44.3°F
(6.8°C)
44.8°F
(7.1°C)
-0.5°F
(-0.3°C)
40th Coolest Coolest since: 1990 1975
27th Warmest Warmest to Date 2016, 2017
Ties: 1994

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, published September 2019, retrieved on September 21, 2019 from https://www.ncdc.noaa.gov/cag/