Sioux Falls Weather in 2020

Historical record of Sioux Falls, South Dakota weather for the year 2020 based on NOAA data.
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2020 Sioux Falls Weather Extremes
Highest temperature 98 °F June 7
Lowest temperature -13 °F February 13
Highest daily low 78 °F June 8
Lowest daily high 0 °F January 19
Most daily precipitation 1.5 inches June 18
Most daily snow 6.6 inches January 17
Total annual precipitation 16.4 inches -
Total annual snow 42.9 inches -
January 2020 Sioux Falls Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
35 19 0.00 0.0
36 25 0.00 0.0
36 18 0.02 0.3
37 10 0.00 0.0
41 23 0.00 0.0
39 21 0.00 0.0
35 13 0.00 0.0
26 10 0.00 0.0
33 23 0.00 0.0
25 -2 0.02 0.7
11 -6 0.00 0.0
22 4 0.14 1.8
31 15 0.01 0.0
31 13 0.00 0.0
20 -7 0.01 0.0
7 -13 0.00 0.0
28 7 0.51 6.6
28 -3 0.03 0.5
0 -11 0.00 0.0
9 -10 0.00 0.0
26 0 0.00 0.0
36 26 0.00 0.0
34 29 0.02 0.2
31 27 0.00 0.0
29 22 0.01 0.0
38 20 0.00 0.0
34 20 0.01 0.0
25 18 0.00 0.0
29 12 0.00 0.0
34 26 0.00 0.0
37 30 0.02 0.2
February 2020 Sioux Falls Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
44 20 0.00 0.0
44 33 0.00 0.0
33 18 0.00 0.0
26 12 0.00 0.0
30 14 0.00 0.0
32 19 0.00 0.0
24 5 0.00 0.1
30 6 0.17 1.7
27 11 0.01 0.1
33 8 0.00 0.0
35 11 0.00 0.0
33 -9 0.00 0.0
2 -13 0.00 0.0
30 -4 0.00 0.0
35 24 0.00 0.0
32 23 0.00 0.0
31 20 0.00 0.0
25 10 0.00 0.0
15 2 0.00 0.0
26 -4 0.00 0.0
42 21 0.00 0.0
46 20 0.00 0.0
42 25 0.00 0.0
40 24 0.00 0.0
35 19 0.00 0.0
30 14 0.00 0.0
34 18 0.00 0.0
35 30 0.00 0.0
56 27 0.00 0.0
March 2020 Sioux Falls Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
47 30 0.00 0.0
45 24 0.00 0.0
49 32 0.01 0.0
59 28 0.00 0.0
48 29 0.00 0.0
49 19 0.00 0.0
66 38 0.00 0.0
69 35 0.00 0.0
36 26 0.02 0.0
39 20 0.02 0.0
61 22 0.00 0.0
49 29 0.00 0.0
44 26 0.00 0.0
35 23 0.21 3.1
32 21 0.00 0.0
40 24 0.00 0.0
44 22 0.00 0.0
50 39 0.03 0.0
44 18 0.47 3.2
29 14 0.00 0.0
35 19 0.00 0.0
47 32 0.08 0.0
50 37 0.00 0.0
60 44 0.08 0.0
47 32 0.03 0.0
48 30 0.00 0.0
54 34 0.00 0.0
47 31 1.10 0.0
57 30 0.00 0.0
64 24 0.00 0.0
62 41 0.01 0.0
April 2020 Sioux Falls Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
75 38 0.00 0.0
57 23 0.17 0.0
28 20 0.00 0.0
47 14 0.00 0.0
60 28 0.00 0.0
71 47 0.00 0.0
76 45 0.00 0.0
57 36 0.01 0.0
41 22 0.00 0.0
55 20 0.00 0.0
62 30 0.02 0.4
33 22 0.59 5.2
33 15 0.00 0.0
33 18 0.00 0.0
39 19 0.00 0.0
43 20 0.00 0.0
51 26 0.00 0.0
70 37 0.00 0.0
54 32 0.00 0.0
69 33 0.00 0.0
73 27 0.00 0.0
80 49 0.00 0.0
78 37 0.00 0.0
68 41 0.04 0.0
60 35 0.18 0.0
70 32 0.00 0.0
79 50 0.00 0.0
67 50 0.14 0.0
69 46 0.00 0.0
72 37 0.00 0.0
May 2020 Sioux Falls Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
86 59 0.00 0.0
73 47 0.00 0.0
78 41 0.00 0.0
59 48 0.46 0.0
53 46 0.13 0.0
64 43 0.00 0.0
60 36 0.03 0.0
57 34 0.00 0.0
61 37 0.01 0.0
50 34 0.00 0.0
55 37 0.00 0.0
56 37 0.00 0.0
54 49 0.01 0.0
72 50 0.00 0.0
72 40 0.00 0.0
61 52 0.32 0.0
62 51 0.31 0.0
66 45 0.00 0.0
62 50 0.00 0.0
69 57 0.00 0.0
70 58 0.00 0.0
71 57 0.00 0.0
76 60 0.02 0.0
78 62 0.74 0.0
67 59 0.13 0.0
68 56 0.01 0.0
83 49 0.00 0.0
77 54 0.00 0.0
73 50 0.00 0.0
76 51 0.00 0.0
80 53 0.00 0.0
June 2020 Sioux Falls Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
96 68 0.00 0.0
96 64 0.00 0.0
88 58 0.00 0.0
91 57 0.00 0.0
84 57 0.00 0.0
82 67 0.00 0.0
98 77 0.00 0.0
93 78 0.00 0.0
87 56 1.00 0.0
74 56 0.00 0.0
82 58 0.00 0.0
90 53 0.00 0.0
88 63 0.00 0.0
90 63 0.00 0.0
92 74 0.00 0.0
92 75 0.00 0.0
92 72 0.00 0.0
79 59 1.54 0.0
80 53 0.00 0.0
76 63 0.39 0.0
83 58 0.00 0.0
76 57 0.01 0.0
78 56 0.00 0.0
84 54 0.00 0.0
88 62 0.34 0.0
86 68 0.14 0.0
88 62 0.00 0.0
84 72 0.00 0.0
83 77 0.00 0.0
91 77 0.00 0.0
July 2020 Sioux Falls Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
87 66 0.86 0.0
89 71 0.00 0.0
88 70 0.00 0.0
88 65 0.00 0.0
90 70 0.00 0.0
86 69 0.18 0.0
86 67 0.05 0.0
91 76 0.00 0.0
87 71 0.00 0.0
89 64 0.06 0.0
85 64 0.00 0.0
85 60 0.00 0.0
91 69 0.00 0.0
79 57 0.07 0.0
83 54 0.00 0.0
88 59 0.00 0.0
92 73 0.00 0.0
94 68 0.00 0.0
86 61 0.00 0.0
84 65 0.00 0.0
82 62 0.00 0.0
87 57 0.00 0.0
89 65 0.75 0.0
92 77 0.00 0.0
92 72 0.23 0.0
87 64 0.00 0.0
88 59 0.00 0.0
91 71 0.00 0.0
85 66 0.00 0.0
83 61 0.00 0.0
86 58 0.01 0.0
August 2020 Sioux Falls Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
83 62 0.08 0.0
80 58 0.00 0.0
78 51 0.00 0.0
80 50 0.15 0.0
78 62 0.01 0.0
86 63 0.00 0.0
84 72 0.00 0.0
80 73 0.00 0.0
91 67 0.19 0.0
81 60 0.52 0.0
87 58 0.00 0.0
89 70 0.00 0.0
89 73 0.00 0.0
87 63 0.00 0.0
87 54 0.01 0.0
92 63 0.00 0.0
85 59 0.00 0.0
86 54 0.00 0.0
88 65 0.00 0.0
87 66 0.00 0.0
93 69 0.00 0.0
95 68 0.00 0.0
96 67 0.00 0.0
95 72 0.00 0.0
96 74 0.00 0.0
95 73 0.00 0.0
92 68 0.00 0.0
86 61 0.14 0.0
82 51 0.00 0.0
82 58 0.00 0.0
77 53 0.13 0.0
September 2020 Sioux Falls Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
80 57 0.00 0.0
89 52 0.00 0.0
75 53 0.00 0.0
87 52 0.00 0.0
89 49 0.00 0.0
91 63 0.00 0.0
63 48 0.01 0.0
49 44 0.02 0.0
51 42 0.04 0.0
66 42 0.00 0.0
57 51 0.25 0.0
69 53 0.06 0.0
86 47 0.00 0.0
89 52 0.00 0.0
87 61 0.00 0.0
75 48 0.00 0.0
69 41 0.00 0.0
71 44 0.00 0.0
78 53 0.00 0.0
80 58 0.00 0.0
84 61 0.00 0.0
89 57 0.00 0.0
89 61 0.00 0.0
84 56 0.00 0.0
81 56 0.00 0.0
77 51 0.00 0.0
71 51 0.04 0.0
60 44 0.00 0.0
80 42 0.00 0.0
68 50 0.00 0.0
October 2020 Sioux Falls Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
56 33 0.00 0.0
58 31 0.00 0.0
58 35 0.00 0.0
65 28 0.00 0.0
79 49 0.00 0.0
86 42 0.00 0.0
78 43 0.00 0.0
78 38 0.00 0.0
85 57 0.00 0.0
73 43 0.00 0.0
84 52 0.06 0.0
69 43 0.06 0.0
64 43 0.00 0.0
64 40 0.00 0.0
54 29 0.00 0.0
54 34 0.00 0.0
61 36 0.00 0.0
41 28 0.00 0.0
36 33 0.01 0.0
46 34 0.26 0.1
41 33 0.03 0.0
35 31 0.12 0.0
37 19 0.03 0.4
30 15 0.09 0.9
27 17 0.27 3.4
25 13 0.00 0.0
34 13 0.00 0.0
50 25 0.00 0.0
44 25 0.00 0.0
51 27 0.00 0.0
62 34 0.00 0.0
November 2020 Sioux Falls Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
45 26 0.00 0.0
68 30 0.00 0.0
76 31 0.00 0.0
79 29 0.00 0.0
73 35 0.00 0.0
82 54 0.00 0.0
75 58 0.00 0.0
73 59 0.00 0.0
66 29 0.81 0.0
31 18 0.43 5.5
37 15 0.00 0.0
29 11 0.00 0.0
37 12 0.00 0.0
42 33 0.00 0.0
42 23 0.00 0.0
50 22 0.00 0.0
46 20 0.00 0.0
61 39 0.00 0.0
59 36 0.00 0.0
45 26 0.00 0.0
45 17 0.00 0.0
44 21 0.00 0.0
41 19 0.00 0.0
39 31 0.00 0.0
31 27 0.00 0.0
42 23 0.00 0.0
46 19 0.00 0.0
58 23 0.00 0.0
45 17 0.00 0.0
40 11 0.00 0.0
December 2020 Sioux Falls Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
46 22 0.00 0.0
39 16 0.00 0.0
45 21 0.00 0.0
51 23 0.00 0.0
49 23 0.00 0.0
48 24 0.00 0.0
48 22 0.00 0.0
54 22 0.00 0.0
58 35 0.00 0.0
48 34 0.00 0.0
39 29 0.00 0.0
30 23 0.00 0.0
33 11 0.00 0.0
20 6 0.00 0.0
28 17 0.00 0.0
32 21 0.00 0.0
40 11 0.00 0.0
41 19 0.00 0.0
34 7 0.00 0.0
45 19 0.00 0.0
45 22 0.00 0.0
59 27 0.00 0.0
46 3 0.21 2.8
9 -4 0.00 0.0
32 -1 0.00 0.0
35 7 0.00 0.0
31 18 0.12 1.0
26 6 0.00 0.0
27 7 0.21 4.6
28 14 0.00 0.0
27 7 0.00 0.0
Weather Station Details
Years Station Coordinates
1932–2022 Sioux Falls location