Sioux Falls, South Dakota May 1964 Average Temperature Rankings
1991-2020
Degrees Fahrenheit
1
62.4
59.4
3.0
73
20
1997
1934
1963
1962
top-third
2
55.7
53.4
2.3
77
16
1950
1977
1963
1955
top-third
3
46.3
47.2
-0.9
44
49
1950
2012
1962
1963
normal
4
41.6
41.0
0.6
67
26
1960
2012
1962
1963
top-third
1941
5
38.1
36.4
1.7
79
14
1979
2012
1963
1946
top-third
1946,1976,1977
6
34.1
34.1
0.0
60
32
1979
2012
1963
1958
normal
1945
7
34.9
34.2
0.7
71
21
1979
2012
1963
1958
top-third
1942,1958
8
37.9
36.2
1.7
79
13
1979
2012
1963
1934
top-third
9
40.9
39.3
1.6
78
13
1979
2012
1963
1934
top-third
10
44.0
42.6
1.4
79
12
1978,1979
2012
1963
1939
top-third
1939,1998
11
46.9
45.4
1.5
80
11
1979
2012
1963
1939
top-third
1939,2005
12
49.1
47.5
1.6
82
9
1979
2012
1963
1934
top-tenth
2021,2022
18
43.8
43.0
0.8
72
18
1979
2017
1963
1942
top-third
1939,1987,1991
24
47.9
47.5
0.4
66
23
1979
2017
1963
1942
top-third
36
46.9
47.5
-0.6
52
35
1952
2017,2018
1963
1955
normal
1983,1999,2015,2020
48
46.7
47.5
-0.8
48
37
1952
2018
1963
1958
normal
1936,1956,1958
60
46.3
47.5
-1.2
33
50
1997
2006
1963
1959
normal
1965,1994,1995