Illinois, Climate Division 3 March 1997 Average Temperature Rankings
1901-2000
Degrees Fahrenheit
1
42.1
39.1
3.0
92
38
1960
2012
1996
1995
top-third
2
37.1
33.6
3.5
106
24
1899
2012
1996
1992
top-third
3
31.1
30.3
0.8
77
53
1912
2012
1996
1995
normal
2009
4
30.3
29.9
0.4
66
63
1978
2012
1996
1995
normal
5
31.0
31.9
-0.9
42
87
1912
2012
1996
1995
bottom-third
1926
6
35.0
35.7
-0.7
42
87
1912,1978
2012
1996
1995
bottom-third
1924,1980
7
39.0
40.0
-1.0
32
97
1978
2017
1996
1995
bottom-third
1897,1929
8
43.3
44.2
-0.9
32
97
1978
2017
1996
1995
bottom-third
1930
9
46.6
47.8
-1.2
27
102
1978
2012
1996
1996
bottom-third
1996
10
49.0
50.2
-1.2
28
101
1904
1932,2012,2017
1994
1996
bottom-third
1929
11
50.1
51.2
-1.1
26
103
1918,1977
2012,2017
1996
1995
bottom-third
1926,1930,1959,1986
12
49.9
51.3
-1.4
20
109
1918
2017
1996
1996
bottom-third
1996
18
44.5
46.1
-1.6
11
117
1979
2017
1980
1996
bottom-tenth
1904
24
49.9
51.2
-1.3
14
114
1905
2017
1994
1996
bottom-third
1900
36
50.7
51.2
-0.5
33
94
1979
2018
1996
1994
bottom-third
1899,1929,1961
48
50.5
51.2
-0.7
18
108
1980
1935
1996
1995
bottom-third
1904
60
50.2
51.2
-1.0
7
118
1906
1935
1982
1996
bottom-tenth
1907,1971,1982