South Carolina December 2019 Average Temperature Rankings
1901-2000
Degrees Fahrenheit
1
50.3
45.6
4.7
112
18
1917
2015
2018
2015
top-third
2
50.7
49.4
1.3
87
43
1917
2015
2018
2017
top-third
1940,2008,2013
3
56.6
54.0
2.6
113
17
1917
2015
2018
2016
top-third
1986
4
62.0
58.9
3.1
124
6
1917
1931,2015
2018
2016
top-tenth
2016
5
65.7
62.9
2.8
124
6
1917
2007
2018
2016
top-tenth
6
68.3
65.7
2.6
124
6
1917
2015
2018
2016
top-tenth
7
69.6
67.3
2.3
124
6
1976
2015
2018
2018
top-tenth
2018
8
70.3
67.7
2.6
126
4
1917,1976
2015
2018
2016
top-tenth
9
69.6
67.0
2.6
128
2
1976
2015
2018
2016
top-tenth
1998,2016
10
68.1
65.7
2.4
127
3
1917
2015
2018
2016
top-tenth
11
66.7
64.0
2.7
128
2
1917
2016
2018
2016
top-tenth
12
65.0
62.4
2.6
128
2
1901,1917,1958,1963,1966,1969
2017
2018
2017
top-tenth
1990
18
66.0
63.5
2.5
126
3
1968
2017
2018
2017
top-tenth
24
64.6
62.4
2.2
124
5
1969
2017
2015
2018
top-tenth
36
64.8
62.4
2.4
127
1
1968,1969
2017,2019
2018
2017
highest
2017
48
64.8
62.4
2.4
126
1
1969
2019
2018
2019
highest
60
64.7
62.4
2.3
124
2
1969,1970
2020
2018
2019
top-tenth