Contiguous U.S. September 1915 Minimum Temperature Rankings
1901-2000
Degrees Fahrenheit
1
52.30
51.90
0.40
69
61
1918
2019
1914
1911
normal
1937
2
54.87
55.48
-0.61
32
98
1974
2019
1912
1914
bottom-third
3
56.15
57.16
-1.01
10
120
1924
2022
1912
1914
bottom-tenth
4
55.47
56.78
-1.31
5
125
1903
2021
1903
1914
bottom-tenth
5
53.69
54.91
-1.22
6
124
1907,1924
2018
1907
1914
bottom-tenth
6
51.75
52.20
-0.45
25
105
1907
2018
1912
1914
bottom-third
1895,1908
7
48.14
49.02
-0.88
11
119
1917
2012
1912
1914
bottom-tenth
8
45.42
45.75
-0.33
37
93
1917
2012
1914
1911
bottom-third
9
42.41
42.86
-0.45
34
96
1917
2012
1913
1914
bottom-third
1947,1970
10
39.97
40.84
-0.87
14
115
1917
2016
1913
1914
bottom-third
11
39.14
39.92
-0.78
15
114
1917
2016
1913
1914
bottom-third
12
39.50
40.04
-0.54
20
109
1917
2016
1913
1914
bottom-third
1916,1937,1960
18
43.85
44.09
-0.24
36
93
1917
2016
1913
1914
bottom-third
1976
24
39.99
40.04
-0.05
54
74
1918
2017
1914
1911
normal
1911
36
39.71
40.02
-0.31
31
96
1918
2017,2018
1914
1911
bottom-third
1901,1968,1977
48
39.33
40.01
-0.68
6
120
1918
2018
1913
1914
bottom-tenth
1906,1913
60
39.56
40.00
-0.44
13
112
1920
2019,2020
1914
1914
bottom-third
1914