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 May 2022. For more information, please see Climatological Rankings.


Cheyenne, Wyoming

Average Temperature Rankings, December 1999

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  • Record Warmest
Period Value 1981-2010
Mean
Anomaly Rank
(1895-2021)
Warmest/Coolest
Since
Record
December 1999
1-Month
32.6°F
(0.3°C)
27.8°F
(-2.3°C)
4.8°F
(2.6°C)
114th Coolest Coolest since: 1998 1983
14th Warmest Warmest since: 1994 1980
Ties: 1956
Nov–Dec 1999
2-Month
38.6°F
(3.7°C)
31.7°F
(-0.2°C)
6.9°F
(3.9°C)
126th Coolest Coolest since: 1998 1983
1st Warmest Warmest to Date 1999, 2021
Ties: 2021
Oct–Dec 1999
3-Month
41.8°F
(5.4°C)
36.6°F
(2.6°C)
5.2°F
(2.8°C)
124th Coolest Coolest since: 1998 1898
3rd Warmest Warmest since: 1933 1933, 2021
Sep–Dec 1999
4-Month
45.0°F
(7.2°C)
42.1°F
(5.6°C)
2.9°F
(1.6°C)
119th Coolest Coolest since: 1998 1898
8th Warmest Warmest since: 1981 2021
Ties: 1981
Aug–Dec 1999
5-Month
49.7°F
(9.8°C)
47.2°F
(8.4°C)
2.5°F
(1.4°C)
122nd Coolest Coolest since: 1998 1916
5th Warmest Warmest since: 1963 2021
Ties: 2016
Jul–Dec 1999
6-Month
53.1°F
(11.7°C)
50.9°F
(10.5°C)
2.2°F
(1.2°C)
121st Coolest Coolest since: 1998 1898
6th Warmest Warmest since: 1998 2021
Ties: 1933, 1998, 2003, 2020
Jun–Dec 1999
7-Month
54.3°F
(12.4°C)
52.6°F
(11.4°C)
1.7°F
(1.0°C)
116th Coolest Coolest since: 1998 1912, 1916
11th Warmest Warmest since: 1994 2021
Ties: 2015, 2017
May–Dec 1999
8-Month
53.9°F
(12.2°C)
52.6°F
(11.4°C)
1.3°F
(0.8°C)
114th Coolest Coolest since: 1998 1898
13th Warmest Warmest since: 1994 2021
Ties: 1933, 1988, 2003, 2007, 2017
Apr–Dec 1999
9-Month
52.2°F
(11.2°C)
51.5°F
(10.8°C)
0.7°F
(0.4°C)
100th Coolest Coolest since: 1997 1916
27th Warmest Warmest since: 1998 2021
Ties: 1936, 1956
Mar–Dec 1999
10-Month
50.8°F
(10.4°C)
49.9°F
(9.9°C)
0.9°F
(0.5°C)
107th Coolest Coolest since: 1998 1912
20th Warmest Warmest since: 1994 2012
Ties: 1954, 1960, 1980, 1988
Feb–Dec 1999
11-Month
49.4°F
(9.7°C)
48.1°F
(8.9°C)
1.3°F
(0.8°C)
113th Coolest Coolest since: 1998 1912
14th Warmest Warmest since: 1994 2012
Jan–Dec 1999
12-Month
47.9°F
(8.8°C)
46.5°F
(8.1°C)
1.4°F
(0.7°C)
115th Coolest Coolest since: 1998 1912
12th Warmest Warmest since: 1994 2012
Jul 1998–Dec 1999
18-Month
49.6°F
(9.8°C)
47.9°F
(8.8°C)
1.7°F
(1.0°C)
119th Coolest Coolest since: 1998 1912
6th Warmest Warmest since: 1981 2012
Ties: 1934, 1954
Jan 1998–Dec 1999
24-Month
47.6°F
(8.7°C)
46.5°F
(8.1°C)
1.1°F
(0.6°C)
113th Coolest Coolest since: 1998 1913
12th Warmest Warmest to Date 2017
Jan 1997–Dec 1999
36-Month
46.9°F
(8.3°C)
46.5°F
(8.1°C)
0.4°F
(0.2°C)
105th Coolest Coolest since: 1998 1899, 1917
18th Warmest Warmest since: 1954 2017
Ties: 1954, 2008
Jan 1996–Dec 1999
48-Month
46.7°F
(8.2°C)
46.5°F
(8.1°C)
0.2°F
(0.1°C)
101st Coolest Coolest since: 1998 1915, 1918
20th Warmest Warmest to Date 2018
Jan 1995–Dec 1999
60-Month
46.6°F
(8.1°C)
46.5°F
(8.1°C)
0.1°F
(0.0°C)
99th Coolest Coolest since: 1998 1899, 1916
20th Warmest Warmest since: 1998 2007, 2016, 2018, 2019
Ties: 1998, 2012

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, published June 2022, retrieved on July 5, 2022 from https://www.ncei.noaa.gov/cag/