Springfield, Illinois December 1979 Average Temperature Rankings
1991-2020
Degrees Fahrenheit
1
35.5
32.2
3.3
101
23
1983
2021
1978
1971
top-third
2
38.6
37.5
1.1
91
33
2000
1931
1978
1975
top-third
1990
3
44.2
43.4
0.8
85
39
1976
1931
1978
1975
top-third
1902,2006
4
50.0
49.4
0.6
87
37
1976
1931
1978
1978
top-third
1908,1936,1970,1978,2005,2020
5
54.7
54.3
0.4
80
44
1976
1931
1978
1975
normal
1964,1970,2012,2018
6
58.1
57.9
0.2
60
64
1976
1931
1977
1978
normal
2003,2018
7
60.5
60.1
0.4
73
51
1976
1931
1978
1975
normal
1955,2019
8
60.9
60.6
0.3
69
55
1917
1931
1978
1975
normal
1908,1970,2006,2017,2020
9
59.7
59.8
-0.1
52
72
1917
1931
1976
1978
normal
1960,1981,2002,2004
10
57.7
58.1
-0.4
57
67
1917
2012
1978
1977
normal
1905,1982
11
54.0
55.7
-1.7
22
101
1917
2012
1978
1977
bottom-third
12
50.5
53.3
-2.8
5
118
1917
2012
1978
1977
bottom-tenth
1924,1989
18
53.1
54.8
-1.7
16
106
1904
2012
1978
1976
bottom-third
1903,1918
24
50.4
53.3
-2.9
1
120
1904,1905,1979
1954,2017
1905
1978
lowest
1904,1905
36
51.1
53.3
-2.2
4
115
1905
1955
1906
1978
bottom-tenth
1906
48
51.1
53.2
-2.1
2
115
1905
1934,1955,1956
1906
1978
bottom-tenth
1904,1906
60
51.5
53.2
-1.7
5
110
1905
1956
1907
1978
bottom-tenth