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 2009

View Period (Months):All1234567891011121824364860
Download: xml csv json
  • Record Coolest
  • Bottom 1/10
  • Bottom 1/3
  • Normal
  • Top 1/3
  • Top 1/10
  • Record Warmest
Period Value 1981-2010
Mean
Amomaly Rank
(1948-2019)
Warmest/Coolest
Since
Record
April 2009
1-Month
39.9°F
(4.4°C)
42.2°F
(5.7°C)
-2.3°F
(-1.3°C)
25th Coolest Coolest since: 2008 1973
47th Warmest Warmest since: 2007 1987, 1992
Ties: 1993
Mar–Apr 2009
2-Month
36.6°F
(2.6°C)
38.5°F
(3.6°C)
-1.9°F
(-1.0°C)
33rd Coolest Coolest since: 2008 1951
39th Warmest Warmest since: 2007 2012
Feb–Apr 2009
3-Month
34.9°F
(1.6°C)
34.5°F
(1.4°C)
0.4°F
(0.2°C)
55th Coolest Coolest since: 2008 1955, 1964
17th Warmest Warmest since: 2007 1992
Jan–Apr 2009
4-Month
32.6°F
(0.3°C)
31.9°F
(-0.1°C)
0.7°F
(0.4°C)
57th Coolest Coolest since: 2008 1955
15th Warmest Warmest since: 2007 1992
Ties: 1995, 2007
Dec 2008–Apr 2009
5-Month
30.2°F
(-1.0°C)
30.3°F
(-0.9°C)
-0.1°F
(-0.1°C)
53rd Coolest Coolest since: 2008 1979
19th Warmest Warmest since: 2007 1992
Ties: 1961, 1983
Nov 2008–Apr 2009
6-Month
31.6°F
(-0.2°C)
30.7°F
(-0.7°C)
0.9°F
(0.5°C)
57th Coolest Coolest since: 2008 1979
15th Warmest Warmest since: 2007 2000
Oct 2008–Apr 2009
7-Month
33.5°F
(0.8°C)
32.7°F
(0.4°C)
0.8°F
(0.4°C)
58th Coolest Coolest since: 2008 1979
14th Warmest Warmest since: 2007 2000
Sep 2008–Apr 2009
8-Month
36.3°F
(2.4°C)
35.8°F
(2.1°C)
0.5°F
(0.3°C)
54th Coolest Coolest since: 2008 1979
18th Warmest Warmest since: 2007 2000
Ties: 2002
Aug 2008–Apr 2009
9-Month
39.8°F
(4.3°C)
39.4°F
(4.1°C)
0.4°F
(0.2°C)
53rd Coolest Coolest since: 2008 1979
19th Warmest Warmest since: 2007 2000
Jul 2008–Apr 2009
10-Month
43.0°F
(6.1°C)
42.5°F
(5.8°C)
0.5°F
(0.3°C)
53rd Coolest Coolest since: 2008 1973, 1979
18th Warmest Warmest since: 2007 2000
Ties: 1998
Jun 2008–Apr 2009
11-Month
44.5°F
(6.9°C)
44.3°F
(6.8°C)
0.2°F
(0.1°C)
50th Coolest Coolest since: 2001 1979
21st Warmest Warmest since: 2008 2000
Ties: 1954
May 2008–Apr 2009
12-Month
44.9°F
(7.2°C)
44.9°F
(7.2°C)
0.0°F
(0.0°C)
49th Coolest Coolest since: 2001 1979
22nd Warmest Warmest since: 2008 2000
Ties: 1967, 1990, 2011
Nov 2007–Apr 2009
18-Month
39.8°F
(4.3°C)
40.2°F
(4.6°C)
-0.4°F
(-0.3°C)
43rd Coolest Coolest since: 1997 1952
28th Warmest Warmest since: 2008 2000
Ties: 1991
May 2007–Apr 2009
24-Month
45.2°F
(7.3°C)
44.8°F
(7.1°C)
0.4°F
(0.2°C)
51st Coolest Coolest since: 1998 1952
19th Warmest Warmest since: 2008 2000
Ties: 1982, 1996, 2019
May 2006–Apr 2009
36-Month
45.7°F
(7.6°C)
44.8°F
(7.1°C)
0.9°F
(0.5°C)
54th Coolest Coolest since: 2003 1952
15th Warmest Warmest since: 2008 2017
Ties: 2019
May 2005–Apr 2009
48-Month
45.9°F
(7.7°C)
44.8°F
(7.1°C)
1.1°F
(0.6°C)
56th Coolest Coolest since: 2004 1975
12th Warmest Warmest since: 2008 2007, 2018
Ties: 2000, 2003, 2014
May 2004–Apr 2009
60-Month
46.0°F
(7.8°C)
44.8°F
(7.1°C)
1.2°F
(0.7°C)
56th Coolest Coolest since: 2005 1975
11th Warmest Warmest since: 2008 2016, 2017
Ties: 2015

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, published September 2019, retrieved on September 16, 2019 from https://www.ncdc.noaa.gov/cag/