Statewide Rankings

Statewide Data Info
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South Carolina

Average Temperature Rankings, December 1990

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Period Value 1901-2000
Mean		 Anomaly Rank
(1895-2022)		 Warmest/Coolest
Since		 Record
December 1990
1-Month 		50.8°F
(10.4°C)		 45.6°F
(7.6°C)		 5.2°F
(2.8°C)		 113th Coolest
Coolest since:
 1917
16th Warmest
Warmest since:
 2015
Nov–Dec 1990
2-Month 		53.4°F
(11.9°C)		 49.4°F
(9.7°C)		 4.0°F
(2.2°C)		 121st Coolest
Coolest since:
 1917
8th Warmest
Warmest since:
 2015
Ties: 1948
Oct–Dec 1990
3-Month 		57.4°F
(14.1°C)		 54.0°F
(12.2°C)		 3.4°F
(1.9°C)		 119th Coolest
Coolest since:
 1917
10th Warmest
Warmest since:
 2015
Ties: 2020
Sep–Dec 1990
4-Month 		61.6°F
(16.4°C)		 58.9°F
(14.9°C)		 2.7°F
(1.5°C)		 117th Coolest
Coolest since:
 1917
12th Warmest
Warmest since:
 1931, 2015
Ties: 2021
Aug–Dec 1990
5-Month 		65.2°F
(18.4°C)		 62.9°F
(17.2°C)		 2.3°F
(1.2°C)		 117th Coolest
Coolest since:
 1917
12th Warmest
Warmest since:
 2007
Jul–Dec 1990
6-Month 		67.9°F
(19.9°C)		 65.7°F
(18.7°C)		 2.2°F
(1.2°C)		 120th Coolest
Coolest since:
 1917
9th Warmest
Warmest since:
 2015
Ties: 2020
Jun–Dec 1990
7-Month 		69.3°F
(20.7°C)		 67.3°F
(19.6°C)		 2.0°F
(1.1°C)		 118th Coolest
Coolest since:
 1976
11th Warmest
Warmest since:
 2015
Ties: 1941
May–Dec 1990
8-Month 		69.4°F
(20.8°C)		 67.7°F
(19.8°C)		 1.7°F
(1.0°C)		 116th Coolest
Coolest since:
 1917, 1976
13th Warmest
Warmest since:
 2015
Apr–Dec 1990
9-Month 		68.5°F
(20.3°C)		 67.0°F
(19.4°C)		 1.5°F
(0.9°C)		 114th Coolest
Coolest since:
 1976
15th Warmest
Warmest since:
 2015
Ties: 2010
Mar–Dec 1990
10-Month 		67.5°F
(19.7°C)		 65.7°F
(18.7°C)		 1.8°F
(1.0°C)		 122nd Coolest
Coolest since:
 1917
7th Warmest
Warmest since:
 2015
Ties: 1921, 1986, 2012
Feb–Dec 1990
11-Month 		66.3°F
(19.1°C)		 64.0°F
(17.8°C)		 2.3°F
(1.3°C)		 124th Coolest
Coolest since:
 1917
5th Warmest
Warmest to Date
 2016
Ties: 2017
Jan–Dec 1990
12-Month 		65.0°F
(18.3°C)		 62.4°F
(16.9°C)		 2.6°F
(1.4°C)		 127th Coolest
Coolest since:
 1901, 1917, 1958, 1963, 1966, 1969
2nd Warmest
Warmest to Date
 2017
Ties: 2019
Jul 1989–Dec 1990
18-Month 		64.8°F
(18.2°C)		 63.5°F
(17.5°C)		 1.3°F
(0.7°C)		 110th Coolest
Coolest since:
 1968
18th Warmest
Warmest since:
 2017
Ties: 1922, 1998, 2002, 2011
Jan 1989–Dec 1990
24-Month 		63.6°F
(17.6°C)		 62.4°F
(16.9°C)		 1.2°F
(0.7°C)		 114th Coolest
Coolest since:
 1969
14th Warmest
Warmest since:
 2017
Ties: 1932, 1939, 1986, 2008
Jan 1988–Dec 1990
36-Month 		62.8°F
(17.1°C)		 62.4°F
(16.9°C)		 0.4°F
(0.2°C)		 78th Coolest
Coolest since:
 1968, 1969
49th Warmest
Warmest since:
 2017, 2019
Ties: 1899, 1900, 1913, 1938, 1949, 1993
Jan 1987–Dec 1990
48-Month 		62.7°F
(17.1°C)		 62.4°F
(16.9°C)		 0.3°F
(0.2°C)		 71st Coolest
Coolest since:
 1969
55th Warmest
Warmest since:
 2019
Ties: 1911, 1921, 1927, 1938, 1941, 1945, 1950, 1975, 1986, 1988
Jan 1986–Dec 1990
60-Month 		63.0°F
(17.2°C)		 62.4°F
(16.9°C)		 0.6°F
(0.3°C)		 95th Coolest
Coolest since:
 1969, 1970
30th Warmest
Warmest since:
 2020
Ties: 1900, 1923, 1925, 1949, 1954, 1955, 2003, 2004

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