Statewide Rankings

Statewide Data Info
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Wyoming

Average Temperature Rankings, December 1987

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Period Value 1901-2000
Mean		 Anomaly Rank
(1895-2022)		 Warmest/Coolest
Since		 Record
December 1987
1-Month 		20.5°F
(-6.4°C)		 20.6°F
(-6.3°C)		 -0.1°F
(-0.1°C)		 54th Coolest
Coolest since:
 1909, 1983
75th Warmest
Warmest since:
 1980
Nov–Dec 1987
2-Month 		26.0°F
(-3.3°C)		 24.8°F
(-4.0°C)		 1.2°F
(0.7°C)		 82nd Coolest
Coolest since:
 1978
47th Warmest
Warmest since:
 1999
Ties: 1936, 1973, 1977
Oct–Dec 1987
3-Month 		31.9°F
(-0.1°C)		 30.7°F
(-0.7°C)		 1.2°F
(0.6°C)		 86th Coolest
Coolest since:
 1919
43rd Warmest
Warmest since:
 1999
Ties: 1907, 1937, 1942, 1974
Sep–Dec 1987
4-Month 		37.6°F
(3.1°C)		 36.4°F
(2.4°C)		 1.2°F
(0.7°C)		 90th Coolest
Coolest since:
 1919, 1985
39th Warmest
Warmest since:
 2021
Ties: 1949
Aug–Dec 1987
5-Month 		42.3°F
(5.7°C)		 41.8°F
(5.4°C)		 0.5°F
(0.3°C)		 72nd Coolest
Coolest since:
 1916, 1985
57th Warmest
Warmest since:
 2021
Ties: 1952, 1960, 1965, 1989
Jul–Dec 1987
6-Month 		46.0°F
(7.8°C)		 45.7°F
(7.6°C)		 0.3°F
(0.2°C)		 58th Coolest
Coolest since:
 1911
71st Warmest
Warmest since:
 2021
Ties: 1931, 1941, 1946, 1952, 1956, 1957, 1965, 1973, 1990, 1991
Jun–Dec 1987
7-Month 		48.0°F
(8.9°C)		 47.4°F
(8.6°C)		 0.6°F
(0.3°C)		 76th Coolest
Coolest since:
 1916
53rd Warmest
Warmest since:
 2021
Ties: 1901, 1917, 1952, 1996
May–Dec 1987
8-Month 		48.6°F
(9.2°C)		 47.6°F
(8.7°C)		 1.0°F
(0.5°C)		 90th Coolest
Coolest since:
 1916
39th Warmest
Warmest since:
 2021
Ties: 1956, 2002
Apr–Dec 1987
9-Month 		48.2°F
(9.0°C)		 46.6°F
(8.1°C)		 1.6°F
(0.9°C)		 106th Coolest
Coolest since:
 1916
23rd Warmest
Warmest since:
 2021
Ties: 1962
Mar–Dec 1987
10-Month 		46.3°F
(7.9°C)		 44.8°F
(7.1°C)		 1.5°F
(0.8°C)		 104th Coolest
Coolest since:
 1912
25th Warmest
Warmest since:
 2012
Ties: 1980, 2005
Feb–Dec 1987
11-Month 		44.6°F
(7.0°C)		 42.8°F
(6.0°C)		 1.8°F
(1.0°C)		 111th Coolest
Coolest since:
 1912
18th Warmest
Warmest since:
 2012
Jan–Dec 1987
12-Month 		42.5°F
(5.8°C)		 40.8°F
(4.9°C)		 1.7°F
(0.9°C)		 110th Coolest
Coolest since:
 1895
19th Warmest
Warmest since:
 2012
Ties: 1940, 1963, 1992, 1998, 2000
Jul 1986–Dec 1987
18-Month 		43.3°F
(6.3°C)		 42.4°F
(5.8°C)		 0.9°F
(0.5°C)		 92nd Coolest
Coolest since:
 1912
36th Warmest
Warmest since:
 1934
Ties: 1943, 1958, 1989
Jan 1986–Dec 1987
24-Month 		42.4°F
(5.8°C)		 40.8°F
(4.9°C)		 1.6°F
(0.9°C)		 107th Coolest
Coolest since:
 1917
21st Warmest
Warmest since:
 2016
Ties: 1940
Jan 1985–Dec 1987
36-Month 		41.3°F
(5.2°C)		 40.7°F
(4.8°C)		 0.6°F
(0.4°C)		 84th Coolest
Coolest since:
 1913, 1917, 1918
43rd Warmest
Warmest since:
 2017
Ties: 1939, 1956, 1997, 2011
Jan 1984–Dec 1987
48-Month 		41.0°F
(5.0°C)		 40.7°F
(4.8°C)		 0.3°F
(0.2°C)		 71st Coolest
Coolest since:
 1898
55th Warmest
Warmest since:
 2018
Ties: 1959, 1960, 1964, 1977
Jan 1983–Dec 1987
60-Month 		41.0°F
(5.0°C)		 40.7°F
(4.8°C)		 0.3°F
(0.2°C)		 70th Coolest
Coolest since:
 1899
55th Warmest
Warmest since:
 2016
Ties: 1954, 1955, 1960, 1961, 1964, 1982

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