Av. high : Average high in ºF - Av.low : Average low in ºF - Av. precip. : Average precipitation in inch - Days precip. : Days with precipitation - Hours sun. : Hours of sunshine
Hi : Average high in ºF - Lo : Average low in ºF - Pre. : Average precipitation in inch - DP : Days with precipitation - Sun : Hours of sunshine
Summit Climate Graph - South Dakota Climate Chart
Daily normals Summit - South Dakota - January
Day
High
ºF
Low
ºF
Prec/mo
inch
Prec/yr
inch
Snow/mo
inch
Snow/yr
inch
1 Jan
21.1
2.6
0.04
0.04
0.31
0.80
2 Jan
21.0
2.5
0.04
0.04
0.71
1.80
3 Jan
20.9
2.4
0.08
0.08
0.98
2.50
4 Jan
20.8
2.3
0.08
0.08
1.42
3.60
5 Jan
20.8
2.2
0.08
0.08
1.69
4.30
6 Jan
20.8
2.1
0.12
0.12
2.01
5.10
7 Jan
20.7
2.0
0.12
0.12
2.40
6.10
8 Jan
20.7
1.9
0.16
0.16
2.72
6.90
9 Jan
20.7
1.8
0.16
0.16
2.99
7.60
10 Jan
20.7
1.8
0.20
0.20
3.31
8.40
11 Jan
20.7
1.7
0.20
0.20
3.58
9.10
12 Jan
20.7
1.7
0.24
0.24
3.90
9.90
13 Jan
20.7
1.6
0.24
0.24
4.21
10.70
14 Jan
20.7
1.6
0.28
0.28
4.49
11.40
15 Jan
20.8
1.6
0.28
0.28
4.69
11.90
16 Jan
20.8
1.6
0.28
0.28
5.00
12.70
17 Jan
20.9
1.6
0.31
0.31
5.31
13.50
18 Jan
21.0
1.6
0.31
0.31
5.59
14.20
19 Jan
21.0
1.6
0.35
0.35
5.79
14.70
20 Jan
21.1
1.7
0.35
0.35
6.10
15.50
21 Jan
21.2
1.7
0.39
0.39
6.42
16.30
22 Jan
21.3
1.8
0.39
0.39
6.69
17.00
23 Jan
21.4
1.8
0.43
0.43
7.01
17.80
24 Jan
21.6
1.9
0.43
0.43
7.20
18.30
25 Jan
21.7
2.0
0.43
0.43
7.60
19.30
26 Jan
21.8
2.1
0.47
0.47
7.91
20.10
27 Jan
22.0
2.3
0.47
0.47
8.11
20.60
28 Jan
22.1
2.4
0.51
0.51
8.39
21.30
29 Jan
22.3
2.5
0.51
0.51
8.70
22.10
30 Jan
22.5
2.7
0.55
0.55
9.02
22.90
31 Jan
22.7
2.9
0.55
0.55
9.29
23.60
Weather history Summit - December 2019
Day
High
ºF
Low
ºF
Precip.
inch
Snow
inch
Snow d.
inch
01 Dec
26.1
10.9
0.10
3.50
12.0
02 Dec
26.1
-0.9
0.00
0.00
12.0
09 Dec
16.0
-4.0
0.14
2.99
9.0
10 Dec
7.0
-9.9
0.00
0.00
9.0
11 Dec
6.1
-20.9
0.00
0.00
9.0
Past weather Summit
Dec 19
Normal
Average high temperature Av. high temp.
16.3 ºF
24 ºF
Average low temperature Av. low temp.
-5.0 ºF
6 ºF
Total precipitation Total precip.
0.24 inch
0.53 inch
Total snowfall Total snowfall
6.49 inch
10 inch
Highest max temperature Highest max temp.
26.1 ºF
-
Lowest max temperature Lowest max temp.
6.1 ºF
-
Highest min temperature Highest min temp.
10.9 ºF
-
Lowest min temperature Lowest min temp.
-20.9 ºF
-
Past weather December 2019 incomplete - Missing data