South Dakota January 1940 Average Temperature Rankings
1901-2000
Degrees Fahrenheit
1
5.6
15.0
-9.4
11
120
1937
2006
1937
1939
bottom-tenth
2
17.7
17.5
0.2
63
67
1979
1992,2021
1937
1939
normal
1935
3
24.2
22.2
2.0
83
47
1979
2021
1938
1939
normal
2015,2019
4
30.0
28.6
1.4
77
53
1912
2000
1938
1939
normal
5
36.8
34.9
1.9
92
38
1897
2006
1938
1939
top-third
1923,1975,2003,2013
6
42.5
40.9
1.6
93
37
1912
2006
1938
1939
top-third
1980,1990,2008,2013
7
47.4
45.4
2.0
104
26
1912
2006
1938
1939
top-third
2003,2017
8
49.6
47.9
1.7
97
33
1952
2022
1938
1939
top-third
1954
9
51.1
48.8
2.3
111
19
1952
2022
1938
1939
top-third
1941,1992,2007
10
50.5
48.4
2.1
104
26
1952
2006
1938
1939
top-third
11
48.9
46.8
2.1
111
19
1952
2013
1938
1939
top-third
1931,1932,1988
12
45.6
44.6
1.0
88
42
1918
2013
1938
1939
top-third
1953,1958,1995
18
45.4
43.3
2.1
107
22
1918
2013
1938
1939
top-third
24
46.4
44.5
1.9
114
15
1952
2007
1939
1935
top-third
1982,1999,2002,2014
36
45.9
44.5
1.4
100
28
1918
2007,2008,2018
1939
1936
top-third
1983
48
45.2
44.5
0.7
85
42
1918
2008
1939
1937
top-third
2010,2021
60
45.0
44.5
0.5
77
49
1920
2008
1932
1939
normal