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


Casper, Wyoming

Average Temperature Rankings, May 1966

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  • Record Warmest
Period Value 1981-2010
Mean
Anomaly Rank
(1948-2019)
Warmest/Coolest
Since
Record
May 1966
1-Month
54.5°F
(12.5°C)
51.9°F
(11.1°C)
2.6°F
(1.4°C)
64th Coolest Coolest since: 1965 1950
8th Warmest Warmest since: 1958 1994
Apr–May 1966
2-Month
46.0°F
(7.8°C)
47.1°F
(8.4°C)
-1.1°F
(-0.6°C)
28th Coolest Coolest since: 1964 1950, 1953
44th Warmest Warmest since: 1965 1987
Mar–May 1966
3-Month
42.3°F
(5.7°C)
43.0°F
(6.1°C)
-0.7°F
(-0.4°C)
44th Coolest Coolest since: 1965 1950
28th Warmest Warmest since: 1949 2012
Feb–May 1966
4-Month
37.5°F
(3.1°C)
38.9°F
(3.8°C)
-1.4°F
(-0.7°C)
34th Coolest Coolest since: 1965 1975
38th Warmest Warmest since: 1963 1992
Ties: 2013, 2014
Jan–May 1966
5-Month
34.1°F
(1.2°C)
36.0°F
(2.2°C)
-1.9°F
(-1.0°C)
31st Coolest Coolest since: 1965 1975
41st Warmest Warmest since: 1961 1992
Ties: 1968, 1974, 2011
Dec 1965–May 1966
6-Month
33.1°F
(0.6°C)
34.0°F
(1.1°C)
-0.9°F
(-0.5°C)
41st Coolest Coolest since: 1965 1979
31st Warmest Warmest since: 1961 1992
Nov 1965–May 1966
7-Month
33.8°F
(1.0°C)
33.8°F
(1.0°C)
0.0°F
(0.0°C)
49th Coolest Coolest since: 1965 1979
23rd Warmest Warmest since: 1961 2000
Oct 1965–May 1966
8-Month
35.9°F
(2.2°C)
35.2°F
(1.8°C)
0.7°F
(0.4°C)
59th Coolest Coolest since: 1965 1979
13th Warmest Warmest to Date 2000
Ties: 2009
Sep 1965–May 1966
9-Month
37.1°F
(2.8°C)
37.7°F
(3.2°C)
-0.6°F
(-0.4°C)
39th Coolest Coolest since: 1965 1979
33rd Warmest Warmest since: 1963 2000
Aug 1965–May 1966
10-Month
39.9°F
(4.4°C)
40.8°F
(4.9°C)
-0.9°F
(-0.5°C)
35th Coolest Coolest since: 1965 1979
37th Warmest Warmest since: 1964 2000
Ties: 1964
Jul 1965–May 1966
11-Month
42.4°F
(5.8°C)
43.5°F
(6.4°C)
-1.1°F
(-0.6°C)
28th Coolest Coolest since: 1965 1973
43rd Warmest Warmest since: 1964 2000
Ties: 1958
Jun 1965–May 1966
12-Month
43.8°F
(6.6°C)
45.0°F
(7.2°C)
-1.2°F
(-0.6°C)
23rd Coolest Coolest since: 1965 1979
48th Warmest Warmest since: 1964 2000
Ties: 1955, 1958, 1994
Dec 1964–May 1966
18-Month
39.4°F
(4.1°C)
41.3°F
(5.2°C)
-1.9°F
(-1.1°C)
16th Coolest Coolest since: 1965 1952, 1979
55th Warmest Warmest since: 1964 2000, 2013, 2016
Ties: 1972, 1994
Jun 1964–May 1966
24-Month
43.2°F
(6.2°C)
45.0°F
(7.2°C)
-1.8°F
(-1.0°C)
11th Coolest Coolest since: 1953 1952
59th Warmest Warmest since: 1965 2013
Ties: 1969, 1972, 1994
Jun 1963–May 1966
36-Month
43.6°F
(6.4°C)
45.0°F
(7.2°C)
-1.4°F
(-0.8°C)
19th Coolest Coolest since: 1962 1952
50th Warmest Warmest since: 1965 2017
Ties: 1987
Jun 1962–May 1966
48-Month
43.8°F
(6.6°C)
45.0°F
(7.2°C)
-1.2°F
(-0.6°C)
23rd Coolest Coolest since: 1965 1975
45th Warmest Warmest since: 1964 2007, 2018
Ties: 1961, 1969, 1977, 1978, 1988
Jun 1961–May 1966
60-Month
43.5°F
(6.4°C)
45.0°F
(7.2°C)
-1.5°F
(-0.8°C)
10th Coolest Coolest since: 1962 1975
57th Warmest Warmest since: 1965 2016
Ties: 1955, 1962

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, published October 2019, retrieved on October 18, 2019 from https://www.ncdc.noaa.gov/cag/