Climate at a Glance

Statewide 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 April 2020. For more information, please see Climatological Rankings.


Wyoming

Minimum Temperature Rankings, December 1999

View Period (Months):All1234567891011121824364860
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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
December 1999
1-Month
14.4°F
(-9.8°C)
10.3°F
(-12.1°C)
4.1°F
(2.3°C)
106th Coolest Coolest since: 1998 1983
20th Warmest Warmest since: 1994 1980
Nov–Dec 1999
2-Month
19.6°F
(-6.9°C)
14.2°F
(-9.9°C)
5.4°F
(3.0°C)
125th Coolest Coolest since: 1998 1978
1st Warmest Warmest since: 1980 1933, 1980, 1999
Ties: 1933, 1980
Oct–Dec 1999
3-Month
22.8°F
(-5.1°C)
19.2°F
(-7.1°C)
3.6°F
(2.0°C)
124th Coolest Coolest since: 1998 1919
2nd Warmest Warmest since: 1933 1933
Sep–Dec 1999
4-Month
26.1°F
(-3.3°C)
24.1°F
(-4.4°C)
2.0°F
(1.1°C)
107th Coolest Coolest since: 1997 1898
19th Warmest Warmest since: 1998 1998
Ties: 2017
Aug–Dec 1999
5-Month
30.9°F
(-0.6°C)
29.0°F
(-1.7°C)
1.9°F
(1.1°C)
118th Coolest Coolest since: 1997 1916
8th Warmest Warmest since: 1998 1998
Ties: 1980, 1981
Jul–Dec 1999
6-Month
34.1°F
(1.2°C)
32.4°F
(0.2°C)
1.7°F
(1.0°C)
110th Coolest Coolest since: 1997 1898
16th Warmest Warmest since: 1998 1998
Ties: 2014
Jun–Dec 1999
7-Month
35.4°F
(1.9°C)
34.1°F
(1.2°C)
1.3°F
(0.7°C)
105th Coolest Coolest since: 1997 1895, 1916
21st Warmest Warmest since: 1998 1933
Ties: 1934, 2003
May–Dec 1999
8-Month
35.2°F
(1.8°C)
34.2°F
(1.2°C)
1.0°F
(0.6°C)
96th Coolest Coolest since: 1997 1916
30th Warmest Warmest since: 1998 1933, 1963, 1998, 2012, 2015
Ties: 1954, 1957, 1958, 1962, 1977, 1997, 2004
Apr–Dec 1999
9-Month
34.1°F
(1.2°C)
33.3°F
(0.7°C)
0.8°F
(0.5°C)
86th Coolest Coolest since: 1997 1916
40th Warmest Warmest since: 1998 2012
Ties: 1921, 1943, 1953, 1957
Mar–Dec 1999
10-Month
32.8°F
(0.4°C)
31.8°F
(-0.1°C)
1.0°F
(0.5°C)
95th Coolest Coolest since: 1997 1895
31st Warmest Warmest since: 1998 2012
Ties: 1921, 1937, 2005
Feb–Dec 1999
11-Month
31.4°F
(-0.3°C)
29.9°F
(-1.2°C)
1.5°F
(0.9°C)
112th Coolest Coolest since: 1997 1895
14th Warmest Warmest since: 1998 2012, 2015
Ties: 1900, 1941
Jan–Dec 1999
12-Month
30.0°F
(-1.1°C)
28.1°F
(-2.2°C)
1.9°F
(1.1°C)
116th Coolest Coolest since: 1997 1895
10th Warmest Warmest since: 1998 2015
Ties: 1900, 2001
Jul 1998–Dec 1999
18-Month
31.9°F
(-0.1°C)
29.5°F
(-1.4°C)
2.4°F
(1.3°C)
121st Coolest Coolest since: 1998 1899
4th Warmest Warmest since: 1981 1934
Ties: 1981, 2012
Jan 1998–Dec 1999
24-Month
30.1°F
(-1.1°C)
28.0°F
(-2.2°C)
2.1°F
(1.1°C)
121st Coolest Coolest since: 1998 1899
4th Warmest Warmest to Date 2016
Jan 1997–Dec 1999
36-Month
29.6°F
(-1.3°C)
28.0°F
(-2.2°C)
1.6°F
(0.9°C)
113th Coolest Coolest since: 1998 1899
11th Warmest Warmest to Date 2017
Jan 1996–Dec 1999
48-Month
29.3°F
(-1.5°C)
28.1°F
(-2.2°C)
1.2°F
(0.7°C)
108th Coolest Coolest since: 1998 1898
15th Warmest Warmest since: 1941 2017, 2018
Ties: 2002, 2008, 2013
Jan 1995–Dec 1999
60-Month
29.3°F
(-1.5°C)
28.1°F
(-2.2°C)
1.2°F
(0.7°C)
107th Coolest Coolest since: 1998 1899
15th Warmest Warmest to Date 2016, 2018
Ties: 2000

Citing This Page

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