Sioux Falls, South Dakota April 1985 Average Temperature Rankings
1991-2020
Degrees Fahrenheit
1
53.1
47.4
5.7
85
8
1950
1955
1984
1981
top-tenth
2012
2
45.6
41.2
4.4
85
8
1951,1960
2012
1984
1981
top-tenth
1977
3
37.2
34.9
2.3
77
16
1936
2012
1984
1981
top-third
1998
4
31.3
30.7
0.6
65
28
1936
2012
1984
1981
top-third
1986
5
29.2
29.0
0.2
62
30
1936
2012
1984
1983
top-third
6
30.4
30.0
0.4
66
26
1936
2012
1984
1981
top-third
1955
7
33.3
32.9
0.4
67
25
1936
2012
1984
1981
top-third
8
36.3
36.8
-0.5
56
35
1936
2012
1984
1981
normal
2009
9
40.6
40.7
-0.1
64
27
1936
2012
1984
1981
top-third
1938,1945
10
43.9
44.1
-0.2
57
34
1936,1979
2012
1984
1981
normal
1980,2009
11
46.1
46.4
-0.3
54
37
1936
2012
1984
1981
normal
1957,1958,2023
12
47.0
47.5
-0.5
48
43
1936
2012
1984
1981
normal
1933,1980,2018
18
39.9
41.7
-1.8
30
60
1979
2017
1983
1984
bottom-third
1938,1965,1975
24
46.3
47.5
-1.2
35
54
1994
2017
1984
1982
normal
1959,1975
36
46.3
47.5
-1.2
33
54
1952
2017
1984
1983
normal
1958,1975,1981
48
46.2
47.5
-1.3
31
54
1952
2018
1982
1984
normal
1938,1959,1965,1967,1978,1982
60
46.7
47.5
-0.8
49
34
1997
2006
1984
1984
normal
1938,1957,1984,1999