Contiguous U.S. June 1988 Minimum Temperature Rankings
1901-2000
Degrees Fahrenheit
1
56.70
55.62
1.08
92
38
1917
2021
1985
1987
top-third
1914
2
52.09
51.54
0.55
79
51
1917
2018
1985
1987
normal
3
47.51
47.23
0.28
61
69
1907
2012
1984
1987
normal
1898
4
43.10
42.92
0.18
66
64
1917
2012
1984
1987
normal
5
38.83
38.90
-0.07
54
76
1917
2012
1982
1987
normal
6
35.26
35.71
-0.45
42
88
1917
2012
1982
1987
bottom-third
7
33.82
33.84
-0.02
54
75
1917
2012
1984
1987
normal
1940,2008
8
33.74
33.45
0.29
75
54
1917
2016
1985
1987
normal
9
34.32
34.34
-0.02
59
70
1917
2016
1984
1987
normal
10
36.07
36.09
-0.02
57
72
1917
2016
1984
1987
normal
1994
11
38.16
38.18
-0.02
54
75
1917
2016
1982
1987
normal
12
40.04
40.04
0.00
57
72
1917
2016
1982
1987
normal
18
39.30
38.59
0.71
92
37
1917
2017
1986
1987
top-third
1974
24
40.79
40.04
0.75
99
29
1918
2017
1986
1987
top-third
36
40.82
40.02
0.80
99
28
1918
2017
1986
1987
top-third
48
40.67
40.01
0.66
91
35
1918
2018
1986
1987
top-third
60
40.60
40.00
0.60
87
38
1920
2020
1986
1987
top-third