Contiguous U.S. March 2018 Minimum Temperature Rankings
1901-2000
Degrees Fahrenheit
1
31.44
29.99
1.45
89
41
1965
2012
2014
2017
top-third
2
27.91
26.41
1.50
95
35
1899
2012
2015
2017
top-third
3
25.66
24.19
1.47
94
36
1912
2012
2014
2017
top-third
4
25.18
23.80
1.38
94
35
1899
2016
2014
2017
top-third
5
26.92
25.18
1.74
106
23
1899
2016
2015
2017
top-third
6
29.59
27.89
1.70
107
22
1899
2016
2014
2017
top-third
7
33.04
31.32
1.72
109
20
1917
2016
2014
2017
top-third
8
36.38
34.79
1.59
110
19
1917
2016
2014
2017
top-third
9
39.32
37.65
1.67
111
18
1917
2017
2015
2017
top-third
10
41.13
39.45
1.68
112
17
1917
2016
2015
2017
top-third
11
41.74
40.17
1.57
110
19
1917
2016
2014
2017
top-third
12
41.74
40.04
1.70
115
14
1917
2016
2015
2017
top-third
18
38.62
35.98
2.64
125
3
1918
2017
2015
2017
top-tenth
24
42.55
40.03
2.52
126
2
1918
2017
2016
2017
top-tenth
36
42.85
40.02
2.83
126
1
1918
2018
2017
2018
highest
48
42.52
40.01
2.51
124
2
1918
2019
2017
2018
top-tenth
60
42.04
40.00
2.04
121
4
1920
2020
2017
2018
top-tenth