September 1909 - August 1912 Contiguous U.S. Statewide Average Temperature
-99
1901-2000 base period
Degrees Fahrenheit
126 years
1901-2000
1
Alabama
63.3
0.3
67
63.1
2
Arizona
59.2
-0.1
38
59.3
3
Arkansas
60.3
-0.1
44
60.4
4
California
56.2
-1.1
3
57.4
5
Colorado
44.2
-0.4
33
44.6
6
Connecticut
47
-1
10
48
7
Delaware
53.2
-1
8
54.2
8
Florida
69.6
-0.5
22
70.1
9
Georgia
63.2
-0.2
32
63.4
10
Idaho
41.8
-0.7
12
42.6
11
Illinois
50.6
-1
8
51.6
12
Indiana
50.2
-1.1
8
51.3
13
Iowa
46.7
-0.8
19
47.5
14
Kansas
53.5
-0.6
21
54.1
15
Kentucky
55
-0.5
28
55.5
16
Louisiana
66.9
0.5
91
66.4
17
Maine
39.3
-0.7
20
40.1
18
Maryland
52.9
-0.9
11
53.8
19
Massachusetts
46
-0.9
15
46.9
20
Michigan
42.5
-1
16
43.5
21
Minnesota
39.1
-0.9
20
40
22
Mississippi
63.9
0.3
74
63.6
23
Missouri
54.1
-0.4
31
54.5
24
Montana
40.1
-1
14
41.1
25
Nebraska
47.6
-0.7
18
48.4
26
Nevada
48.6
-0.9
8
49.5
27
New Hampshire
41.5
-0.9
16
42.3
28
New Jersey
50.2
-1.2
10
51.4
29
New Mexico
53
0.2
73
52.8
30
New York
43.7
-0.8
15
44.5
31
North Carolina
58.1
-0.4
27
58.5
32
North Dakota
38.3
-1.3
14
39.7
33
Ohio
49.8
-0.6
25
50.4
34
Oklahoma
60
0.3
83
59.7
35
Oregon
45.2
-1.3
5
46.5
36
Pennsylvania
47.5
-0.6
22
48.1
37
Rhode Island
47.4
-1.2
12
48.5
38
South Carolina
62.1
-0.3
34
62.4
39
South Dakota
43.6
-0.9
19
44.5
40
Tennessee
57.5
-0.2
39
57.7
41
Texas
64.8
0.2
71
64.6
42
Utah
47.1
-0.4
36
47.5
43
Vermont
40.3
-1
14
41.3
44
Virginia
54.3
-0.5
24
54.8
45
Washington
45.4
-0.7
18
46.1
46
West Virginia
51.4
-0.1
35
51.6
47
Wisconsin
41.7
-0.6
24
42.3
48
Wyoming
40
-0.7
21
40.7