Contiguous U.S. April 1968 Minimum Temperature Rankings
1901-2000
Degrees Fahrenheit
1
37.96
38.61
-0.65
36
94
1920
1981
1966
1967
bottom-third
1984
2
34.56
34.30
0.26
70
60
1950
2012
1966
1967
normal
3
30.37
30.47
-0.10
63
67
1899
2012
1966
1967
normal
4
27.42
27.79
-0.37
52
78
1912
2012
1966
1967
normal
5
26.41
26.76
-0.35
50
79
1899
2012
1966
1967
normal
6
27.09
27.42
-0.33
46
83
1899
2017
1965
1967
normal
7
29.04
29.42
-0.38
41
88
1899
2017
1965
1967
bottom-third
8
31.80
32.23
-0.43
34
95
1917
2016
1965
1967
bottom-third
9
34.68
35.21
-0.53
26
103
1917
2017
1965
1967
bottom-third
10
37.19
37.74
-0.55
22
107
1917
2017
1965
1967
bottom-third
1975
11
38.86
39.37
-0.51
25
104
1917
2017
1965
1967
bottom-third
12
39.35
40.04
-0.69
17
112
1917
2016
1962
1967
bottom-third
18
35.60
35.83
-0.23
42
86
1918
2017
1966
1967
bottom-third
24
39.71
40.03
-0.32
35
93
1918
2017
1966
1967
bottom-third
1909,1962
36
39.73
40.02
-0.29
33
94
1918
2017
1966
1967
bottom-third
1925,1965
48
39.66
40.01
-0.35
25
101
1918
2019
1965
1967
bottom-third
1900,1916
60
39.70
40.00
-0.30
27
98
1920
2020
1966
1967
bottom-third