May 1920 - March 1921 Contiguous U.S. Statewide Average Temperature
-99
1901-2000 base period
Degrees Fahrenheit
128 years
1901-2000
1
Alabama
63.9
0.8
90
63.1
2
Arizona
58.9
-0.7
22
59.6
3
Arkansas
61.6
1.2
104
60.4
4
California
56.6
-1
9
57.7
5
Colorado
44.6
-0.1
53
44.8
6
Connecticut
49
0.7
87
48.2
7
Delaware
55.5
1.1
96
54.4
8
Florida
70
-0.2
38
70.2
9
Georgia
64
0.6
85
63.4
10
Idaho
42.7
0
50
42.7
11
Illinois
53.7
2
116
51.7
12
Indiana
53.2
1.8
112
51.4
13
Iowa
49.7
2.2
113
47.5
14
Kansas
54.9
0.7
88
54.2
15
Kentucky
56.8
1.2
102
55.5
16
Louisiana
67.5
1.1
101
66.4
17
Maine
41.4
1.1
94
40.3
18
Maryland
55
1.1
95
53.9
19
Massachusetts
48.1
1
90
47.1
20
Michigan
45.5
1.8
108
43.7
21
Minnesota
42.3
2.3
111
40
22
Mississippi
64.7
1
99
63.6
23
Missouri
56.1
1.6
110
54.5
24
Montana
42.6
1.4
95
41.2
25
Nebraska
49.6
1.1
96
48.5
26
Nevada
50
0.2
63
49.7
27
New Hampshire
43.8
1.3
99
42.5
28
New Jersey
52.6
1
90
51.6
29
New Mexico
52.9
-0.1
49
53
30
New York
46.2
1.5
105
44.7
31
North Carolina
59.3
0.7
82
58.6
32
North Dakota
41.8
2.3
103
39.6
33
Ohio
51.9
1.3
101
50.5
34
Oklahoma
60.5
0.8
100
59.7
35
Oregon
46.1
-0.6
32
46.7
36
Pennsylvania
49.6
1.3
104
48.3
37
Rhode Island
49.3
0.5
74
48.8
38
South Carolina
62.9
0.4
74
62.5
39
South Dakota
46.3
1.8
102
44.6
40
Tennessee
58.9
1.2
106
57.7
41
Texas
65.1
0.5
81
64.6
42
Utah
47.6
-0.1
47
47.7
43
Vermont
43.1
1.6
105
41.5
44
Virginia
55.5
0.6
82
54.9
45
Washington
46.1
-0.2
48
46.2
46
West Virginia
52.6
0.9
92
51.7
47
Wisconsin
44.6
2.3
113
42.4
48
Wyoming
40.9
-0
56
40.9