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


Wyoming

Average Temperature Rankings, December 1998

View Period (Months):All1234567891011121824364860
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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
December 1998
1-Month
21.3°F
(-5.9°C)
20.6°F
(-6.3°C)
0.7°F
(0.4°C)
60th Coolest Coolest since: 1997 1909, 1983
66th Warmest Warmest since: 1996 1980
Ties: 1918, 1966, 1988, 1996
Nov–Dec 1998
2-Month
27.2°F
(-2.7°C)
24.8°F
(-4.0°C)
2.4°F
(1.3°C)
103rd Coolest Coolest since: 1997 1978
23rd Warmest Warmest since: 1995 1999
Ties: 1946, 1958, 1969, 2002
Oct–Dec 1998
3-Month
32.5°F
(0.3°C)
30.7°F
(-0.7°C)
1.8°F
(1.0°C)
96th Coolest Coolest since: 1997 1919
30th Warmest Warmest since: 1995 1999
Ties: 1901
Sep–Dec 1998
4-Month
39.4°F
(4.1°C)
36.5°F
(2.5°C)
2.9°F
(1.6°C)
117th Coolest Coolest since: 1997 1919
9th Warmest Warmest since: 1980 1933
Aug–Dec 1998
5-Month
44.5°F
(6.9°C)
41.8°F
(5.4°C)
2.7°F
(1.5°C)
118th Coolest Coolest since: 1997 1916, 1985
8th Warmest Warmest since: 1963 1933
Ties: 1953
Jul–Dec 1998
6-Month
48.4°F
(9.1°C)
45.7°F
(7.6°C)
2.7°F
(1.5°C)
119th Coolest Coolest since: 1997 1911
7th Warmest Warmest since: 1963 1933
Jun–Dec 1998
7-Month
49.0°F
(9.4°C)
47.4°F
(8.6°C)
1.6°F
(0.8°C)
105th Coolest Coolest since: 1997 1916
21st Warmest Warmest since: 1988 1933
Ties: 1910
May–Dec 1998
8-Month
49.2°F
(9.6°C)
47.6°F
(8.7°C)
1.6°F
(0.9°C)
107th Coolest Coolest since: 1997 1916
19th Warmest Warmest since: 1994 2012
Ties: 1953, 1958, 2003
Apr–Dec 1998
9-Month
48.1°F
(8.9°C)
46.6°F
(8.1°C)
1.5°F
(0.8°C)
103rd Coolest Coolest since: 1997 1916
23rd Warmest Warmest since: 1994 2012
Ties: 1900, 1977
Mar–Dec 1998
10-Month
46.1°F
(7.8°C)
44.8°F
(7.1°C)
1.3°F
(0.7°C)
99th Coolest Coolest since: 1997 1912
27th Warmest Warmest since: 1994 2012
Ties: 1954, 1977
Feb–Dec 1998
11-Month
44.3°F
(6.8°C)
42.7°F
(5.9°C)
1.6°F
(0.9°C)
104th Coolest Coolest since: 1997 1912
22nd Warmest Warmest since: 1994 2012
Ties: 1980, 1992
Jan–Dec 1998
12-Month
42.5°F
(5.8°C)
40.7°F
(4.8°C)
1.8°F
(1.0°C)
109th Coolest Coolest since: 1997 1895
17th Warmest Warmest since: 1994 2012
Ties: 1940, 1963, 1987, 1992, 2000
Jul 1997–Dec 1998
18-Month
43.7°F
(6.5°C)
42.4°F
(5.8°C)
1.3°F
(0.7°C)
102nd Coolest Coolest since: 1997 1912
23rd Warmest Warmest since: 1992 1934
Ties: 1939, 1992, 2014
Jan 1997–Dec 1998
24-Month
41.9°F
(5.5°C)
40.8°F
(4.9°C)
1.1°F
(0.6°C)
96th Coolest Coolest since: 1997 1917
29th Warmest Warmest since: 1995 2016
Ties: 2014
Jan 1996–Dec 1998
36-Month
41.6°F
(5.3°C)
40.7°F
(4.8°C)
0.9°F
(0.5°C)
91st Coolest Coolest since: 1997 1913, 1917, 1918
33rd Warmest Warmest since: 1996 2017
Ties: 1991, 2009
Jan 1995–Dec 1998
48-Month
41.6°F
(5.3°C)
40.7°F
(4.8°C)
0.9°F
(0.5°C)
91st Coolest Coolest since: 1996 1898
32nd Warmest Warmest since: 1997 2018
Ties: 1940, 1942, 1955, 1956, 1983
Jan 1994–Dec 1998
60-Month
41.9°F
(5.5°C)
40.7°F
(4.8°C)
1.2°F
(0.7°C)
100th Coolest Coolest since: 1997 1899
22nd Warmest Warmest since: 1992 2016
Ties: 1999, 2012

Citing This Page

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