Sioux Falls Weather in 1986

Historical record of Sioux Falls, South Dakota weather for the year 1986 based on NOAA data.
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1986 Sioux Falls Weather Extremes
Highest temperature 96 °F July 18
Lowest temperature -20 °F January 7
Highest daily low 77 °F July 17
Lowest daily high 2 °F February 11
Most daily precipitation 2.4 inches September 16
Most daily snow 4.5 inches January 21
Total annual precipitation 30.5 inches -
Total annual snow 24.0 inches -
January 1986 Sioux Falls Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
34 15 0.00 0.0
30 21 0.00 0.0
29 20 0.10 1.2
21 4 0.16 3.2
17 0 0.00 0.0
2 -14 0.00 0.0
15 -20 0.00 0.0
36 13 0.00 0.0
39 21 0.00 0.0
36 19 0.00 0.0
42 25 0.00 0.0
37 16 0.00 0.0
37 10 0.00 0.0
28 15 0.00 0.0
42 19 0.00 0.0
39 25 0.00 0.0
40 21 0.00 0.0
36 27 0.00 0.0
34 24 0.00 0.0
42 21 0.00 0.0
33 10 0.43 4.5
22 -3 0.00 0.0
36 2 0.00 0.0
36 22 0.01 0.1
33 17 0.01 0.1
17 -13 0.00 0.0
18 -15 0.00 0.0
36 11 0.00 0.0
15 4 0.00 0.0
27 13 0.01 0.0
25 21 0.00 0.0
February 1986 Sioux Falls Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
36 21 0.00 0.0
30 18 0.00 0.0
32 22 0.00 0.0
32 27 0.00 0.0
30 21 0.00 0.0
27 23 0.00 0.0
24 10 0.00 0.0
11 0 0.00 0.0
7 -8 0.00 0.0
10 -13 0.00 0.0
2 -12 0.00 0.0
10 -11 0.00 0.0
26 3 0.00 0.0
14 -5 0.00 0.0
20 4 0.01 0.1
24 19 0.00 0.0
32 22 0.00 0.0
31 12 0.00 0.0
21 7 0.03 0.5
7 0 0.00 0.0
26 2 0.00 0.0
26 9 0.00 0.2
23 5 0.00 0.0
34 -1 0.00 0.0
44 16 0.00 0.0
41 35 0.00 0.0
36 19 0.01 0.1
28 19 0.00 0.0
March 1986 Sioux Falls Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
46 22 0.00 0.0
41 32 0.00 0.0
37 32 0.00 0.0
48 25 0.00 0.0
40 24 0.00 0.0
33 6 0.01 0.1
20 0 0.00 0.0
46 19 0.00 0.0
48 32 0.06 0.0
39 23 0.00 0.0
43 22 0.00 0.0
35 31 0.28 1.5
35 31 0.09 1.8
36 27 0.03 0.3
44 24 0.00 0.0
35 30 0.10 0.8
40 33 0.61 0.0
38 31 0.30 3.7
32 12 0.00 0.0
28 5 0.00 0.0
46 24 0.00 0.0
56 34 0.00 0.0
48 28 0.00 0.0
61 29 0.00 0.0
60 35 0.00 0.0
47 29 0.00 0.0
72 28 0.00 0.0
77 42 0.00 0.0
81 36 0.00 0.0
69 35 0.00 0.0
79 44 0.02 0.0
April 1986 Sioux Falls Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
62 29 0.00 0.0
59 39 0.45 0.0
48 40 0.26 0.0
52 40 0.86 0.0
49 40 0.00 0.0
69 37 0.00 0.0
69 39 0.00 0.0
56 34 0.00 0.0
61 26 0.00 0.0
67 26 0.00 0.0
73 34 0.00 0.0
47 31 0.00 0.0
53 30 0.88 0.0
53 27 0.99 0.0
51 30 0.03 0.3
58 32 0.00 0.0
51 43 0.23 0.0
57 43 0.28 0.0
63 40 0.00 0.0
55 38 0.03 0.0
48 30 0.00 0.0
62 29 0.00 0.0
76 47 0.00 0.0
65 49 0.03 0.0
68 44 0.00 0.0
70 47 0.57 0.0
55 39 0.34 0.0
60 37 0.20 0.0
69 38 0.00 0.0
63 42 0.00 0.0
May 1986 Sioux Falls Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
58 38 0.00 0.0
60 33 0.00 0.0
68 49 0.00 0.0
81 54 0.00 0.0
74 49 0.00 0.0
64 44 0.00 0.0
60 38 0.26 0.0
82 53 1.22 0.0
76 60 0.10 0.0
67 54 0.14 0.0
78 49 0.00 0.0
70 51 0.17 0.0
70 47 0.00 0.0
80 50 0.00 0.0
70 53 0.03 0.0
59 42 0.06 0.0
62 40 0.00 0.0
66 34 0.00 0.0
67 36 0.00 0.0
70 42 0.00 0.0
72 42 0.00 0.0
73 45 0.00 0.0
65 46 0.18 0.0
62 46 0.02 0.0
65 51 0.06 0.0
64 51 0.07 0.0
74 55 0.00 0.0
72 57 0.07 0.0
72 53 0.04 0.0
84 55 0.00 0.0
84 57 0.00 0.0
June 1986 Sioux Falls Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
79 57 0.00 0.0
76 49 0.00 0.0
84 58 0.00 0.0
73 59 0.17 0.0
72 54 0.00 0.0
76 61 0.50 0.0
75 56 0.00 0.0
75 50 0.00 0.0
83 57 0.00 0.0
81 60 0.22 0.0
68 52 0.04 0.0
81 46 0.00 0.0
69 54 0.02 0.0
79 56 0.00 0.0
88 63 0.00 0.0
77 55 0.00 0.0
86 54 0.00 0.0
91 68 0.00 0.0
91 72 0.00 0.0
87 67 1.04 0.0
89 64 1.14 0.0
77 58 0.42 0.0
82 58 0.00 0.0
78 50 0.00 0.0
91 63 0.00 0.0
87 72 0.08 0.0
90 65 0.00 0.0
85 63 0.05 0.0
76 62 0.25 0.0
69 59 0.00 0.0
July 1986 Sioux Falls Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
82 61 0.21 0.0
81 57 0.00 0.0
90 64 0.00 0.0
94 77 0.00 0.0
91 61 0.00 0.0
84 54 0.00 0.0
85 53 0.00 0.0
89 66 0.02 0.0
83 64 0.00 0.0
84 62 0.66 0.0
82 62 0.07 0.0
80 60 0.04 0.0
85 55 0.00 0.0
86 63 0.14 0.0
88 74 0.03 0.0
94 75 0.00 0.0
96 77 0.00 0.0
96 72 0.00 0.0
85 62 0.43 0.0
78 57 0.00 0.0
81 54 0.00 0.0
87 66 0.05 0.0
93 70 0.00 0.0
88 67 0.01 0.0
87 64 0.00 0.0
89 63 0.85 0.0
85 66 0.08 0.0
88 62 0.00 0.0
86 58 0.00 0.0
85 64 0.00 0.0
81 56 0.00 0.0
August 1986 Sioux Falls Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
79 57 0.36 0.0
75 51 0.00 0.0
80 50 0.00 0.0
77 54 0.00 0.0
81 58 0.00 0.0
80 57 0.00 0.0
80 57 0.00 0.0
85 54 0.00 0.0
82 59 0.07 0.0
72 52 0.00 0.0
73 46 0.00 0.0
77 61 0.14 0.0
74 64 0.00 0.0
83 59 0.00 0.0
89 56 0.00 0.0
93 63 0.96 0.0
80 59 0.00 0.0
81 57 0.05 0.0
83 65 0.07 0.0
74 50 0.31 0.0
73 44 0.00 0.0
79 52 0.01 0.0
75 48 0.00 0.0
76 57 0.00 0.0
91 60 0.59 0.0
70 48 0.21 0.0
62 43 0.00 0.0
66 39 0.00 0.0
71 54 0.00 0.0
80 60 0.00 0.0
83 62 0.00 0.0
September 1986 Sioux Falls Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
79 60 0.01 0.0
68 64 0.19 0.0
81 60 0.06 0.0
72 51 0.00 0.0
69 49 0.00 0.0
62 41 0.00 0.0
65 37 0.00 0.0
65 38 0.00 0.0
69 56 0.00 0.0
69 57 1.80 0.0
62 46 0.00 0.0
75 42 0.00 0.0
56 41 0.02 0.0
60 50 1.53 0.0
55 49 0.00 0.0
60 51 2.40 0.0
74 60 0.00 0.0
60 51 2.07 0.0
65 47 0.40 0.0
73 47 0.25 0.0
80 60 0.38 0.0
67 51 0.00 0.0
70 50 0.00 0.0
74 57 0.14 0.0
78 57 0.00 0.0
77 56 0.00 0.0
72 46 0.00 0.0
71 47 0.01 0.0
66 46 0.00 0.0
70 45 0.00 0.0
October 1986 Sioux Falls Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
68 42 0.00 0.0
58 50 0.27 0.0
53 44 0.04 0.0
59 37 0.00 0.0
57 35 0.00 0.0
68 31 0.00 0.0
77 49 0.00 0.0
56 42 0.07 0.0
54 33 0.00 0.0
53 41 0.09 0.0
47 35 0.20 0.0
42 26 0.00 0.0
44 22 0.00 0.0
55 23 0.00 0.0
49 28 0.00 0.0
71 38 0.00 0.0
66 36 0.00 0.0
63 42 0.00 0.0
70 41 0.00 0.0
74 41 0.00 0.0
70 46 0.00 0.0
58 48 0.25 0.0
59 47 0.00 0.0
49 45 0.22 0.0
51 47 0.00 0.0
54 39 0.00 0.0
71 35 0.00 0.0
63 36 0.00 0.0
55 29 0.00 0.0
60 41 0.01 0.0
56 32 0.07 0.0
November 1986 Sioux Falls Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
33 23 0.00 0.0
51 20 0.00 0.0
52 29 0.00 0.0
44 25 0.00 0.0
60 31 0.00 0.0
54 41 0.00 0.0
50 30 0.37 0.0
35 25 0.00 0.0
27 17 0.00 0.0
20 -4 0.05 1.0
22 -5 0.00 0.0
17 -4 0.00 0.0
19 -6 0.00 0.0
32 16 0.00 0.0
29 13 0.00 0.0
42 14 0.00 0.0
33 22 0.37 4.0
23 6 0.03 0.4
34 10 0.07 0.0
33 18 0.00 0.0
44 18 0.00 0.0
42 29 0.00 0.0
32 21 0.00 0.0
52 27 0.00 0.0
49 28 0.00 0.0
41 18 0.00 0.0
51 24 0.00 0.0
57 25 0.00 0.0
39 25 0.00 0.0
35 30 0.00 0.0
December 1986 Sioux Falls Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
32 23 0.00 0.0
39 23 0.00 0.0
36 23 0.00 0.0
26 12 0.00 0.0
45 13 0.00 0.0
29 19 0.00 0.0
31 22 0.00 0.0
35 23 0.00 0.0
24 4 0.00 0.0
26 2 0.00 0.0
34 10 0.00 0.0
23 0 0.00 0.0
23 1 0.00 0.0
46 16 0.00 0.0
46 13 0.00 0.0
48 14 0.00 0.0
35 24 0.00 0.0
44 11 0.00 0.0
39 11 0.00 0.0
35 8 0.00 0.0
37 6 0.00 0.0
44 16 0.00 0.0
32 15 0.00 0.0
43 14 0.00 0.0
41 14 0.00 0.0
44 10 0.00 0.0
43 17 0.00 0.0
41 15 0.00 0.0
41 12 0.00 0.0
41 13 0.00 0.0
37 19 0.00 0.0
Weather Station Details
Years Station Coordinates
1932–2022 Sioux Falls location