Summit Weather in 1987

Historical record of Summit, South Dakota weather for the year 1987 based on NOAA data.
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1987 Summit Weather Extremes
Highest temperature 101 °F July 31
Lowest temperature -27 °F January 23
Highest daily low 74 °F July 31
Lowest daily high 8 °F January 23
Most daily precipitation 1.3 inches July 4
Most daily snow 5.0 inches March 24
Total annual precipitation 16.2 inches -
Total annual snow 28.0 inches -
Highest Temperatures in Summit in 1987
Rank Temperature Date
1 101 °F Jul 31
2 97 °F Jul 30
2 97 °F Jul 27
4 95 °F Aug 2
4 95 °F Jul 28
4 95 °F Jul 26
7 94 °F Aug 15
8 93 °F Jul 29
8 93 °F Jul 25
10 92 °F Jun 22
Lowest Temperatures in Summit in 1987
Rank Temperature Date
1 -27 °F January 23
2 -10 °F January 22
3 -8 °F January 20
4 -7 °F January 24
5 -6 °F December 31
6 -5 °F January 25
7 -2 °F December 25
8 0 °F December 26
9 3 °F March 9
9 3 °F January 26
January 1987 Summit Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
January 1
22 9 0.00 0.0
January 2
36 7 0.00 0.0
January 3
42 15 0.00 0.0
January 4
43 24 0.00 0.0
January 5
38 26 0.00 0.0
January 6
30 23 0.11 2.0
January 7
30 19 0.00 0.0
January 8
32 10 0.00 0.0
January 9
32 7 0.00 0.0
January 10
18 11 0.00 n/a
January 11
41 10 0.00 0.0
January 12
53 29 0.00 0.0
January 13
52 26 0.00 0.0
January 14
n/a 25 0.00 0.0
January 15
n/a n/a 0.00 0.0
January 16
15 n/a 0.00 0.0
January 17
23 8 0.00 0.0
January 18
30 8 0.00 0.0
January 19
30 8 0.00 0.0
January 20
21 -8 0.00 0.0
January 21
29 n/a 0.00 0.0
January 22
14 -10 0.00 0.0
January 23
8 -27 0.00 0.0
January 24
10 -7 0.00 0.0
January 25
17 -5 0.00 0.0
January 26
32 3 0.00 0.0
January 27
31 14 0.00 0.0
January 28
36 18 0.00 0.0
January 29
33 26 0.12 2.0
January 30
35 23 0.00 0.0
January 31
41 27 0.00 0.0
February 1987 Summit Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
February 1
46 21 0.00 0.0
February 2
41 20 0.00 0.0
February 3
40 15 0.00 0.0
February 4
40 12 0.00 0.0
February 5
40 27 0.00 0.0
February 6
52 19 0.00 0.0
February 7
57 28 0.00 0.0
February 8
51 10 0.00 0.0
February 9
47 20 0.00 0.0
February 10
43 23 0.00 0.0
February 11
51 21 0.00 0.0
February 12
51 21 0.00 0.0
February 13
37 20 0.00 0.0
February 14
26 13 0.00 0.0
February 15
22 15 0.00 0.0
February 16
28 10 0.30 3.0
February 17
31 17 0.00 0.0
February 18
32 8 0.00 0.0
February 19
37 16 0.00 0.0
February 20
33 19 0.00 0.0
February 21
35 22 0.00 0.0
February 22
30 22 0.00 0.0
February 23
34 21 0.14 3.0
February 24
48 25 0.06 1.0
February 25
39 28 0.00 0.0
February 26
41 33 0.08 0.0
February 27
38 27 0.00 0.0
February 28
33 26 0.24 3.0
March 1987 Summit Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
March 1
33 19 0.00 0.0
March 2
28 14 0.00 0.0
March 3
44 9 0.00 0.0
March 4
57 32 0.00 0.0
March 5
61 29 0.00 0.0
March 6
67 40 0.00 0.0
March 7
73 30 0.00 0.0
March 8
n/a 15 0.00 0.0
March 9
30 3 0.00 0.0
March 10
29 9 0.00 0.0
March 11
39 23 0.00 0.0
March 12
29 15 0.00 0.0
March 13
40 22 0.00 0.0
March 14
35 28 0.00 0.0
March 15
31 24 0.00 0.0
March 16
33 27 0.00 0.0
March 17
35 26 0.18 0.0
March 18
35 29 0.23 0.0
March 19
39 30 0.30 3.0
March 20
48 37 0.03 0.0
March 21
46 37 0.00 0.0
March 22
43 31 0.10 0.0
March 23
38 32 0.52 0.0
March 24
33 30 0.78 5.0
March 25
33 30 0.00 0.0
March 26
32 26 0.00 0.0
March 27
39 17 0.00 0.0
March 28
20 9 0.00 0.0
March 29
27 10 0.00 0.0
March 30
32 12 0.00 0.0
March 31
55 12 0.00 0.0
April 1987 Summit Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
April 1
49 25 0.00 0.0
April 2
37 15 0.00 0.0
April 3
46 20 0.00 0.0
April 4
55 28 0.00 0.0
April 5
62 27 0.00 0.0
April 6
65 28 0.00 0.0
April 7
70 33 0.00 0.0
April 8
71 37 0.00 0.0
April 9
66 48 0.00 0.0
April 10
55 30 0.00 0.0
April 11
58 30 0.06 0.0
April 12
59 27 0.00 0.0
April 13
46 40 0.19 0.0
April 14
62 37 0.00 0.0
April 15
68 30 0.00 0.0
April 16
71 41 0.00 0.0
April 17
81 41 0.00 0.0
April 18
83 51 0.00 0.0
April 19
84 53 0.00 0.0
April 20
68 46 0.33 0.0
April 21
56 30 0.00 0.0
April 22
64 24 0.00 0.0
April 23
62 38 0.00 0.0
April 24
70 42 0.00 0.0
April 25
75 38 0.00 0.0
April 26
78 48 0.00 0.0
April 27
73 33 0.00 0.0
April 28
82 35 0.00 0.0
April 29
81 49 0.00 0.0
April 30
73 37 0.00 0.0
May 1987 Summit Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
May 1
78 52 0.00 0.0
May 2
62 45 0.30 0.0
May 3
69 44 0.00 0.0
May 4
69 37 0.00 0.0
May 5
69 52 0.00 0.0
May 6
72 44 0.00 0.0
May 7
76 43 0.00 0.0
May 8
79 44 0.00 0.0
May 9
85 52 0.00 0.0
May 10
87 52 0.00 0.0
May 11
74 47 0.00 0.0
May 12
76 40 0.00 0.0
May 13
80 40 0.48 0.0
May 14
74 44 0.00 0.0
May 15
83 50 0.00 0.0
May 16
87 64 0.00 0.0
May 17
74 52 0.05 0.0
May 18
62 45 0.19 0.0
May 19
60 43 0.03 0.0
May 20
77 52 0.05 0.0
May 21
77 36 0.62 0.0
May 22
47 33 0.03 0.0
May 23
66 33 0.00 0.0
May 24
65 50 0.05 0.0
May 25
53 49 0.38 0.0
May 26
71 51 0.00 0.0
May 27
76 51 0.00 0.0
May 28
77 58 0.00 0.0
May 29
78 57 0.00 0.0
May 30
78 56 0.23 0.0
May 31
82 54 0.00 0.0
June 1987 Summit Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
June 1
82 63 0.00 0.0
June 2
69 43 0.03 0.0
June 3
67 44 0.00 0.0
June 4
82 45 0.00 0.0
June 5
86 45 0.00 0.0
June 6
91 63 0.00 0.0
June 7
79 65 0.00 0.0
June 8
79 54 0.00 0.0
June 9
71 45 0.00 0.0
June 10
73 52 0.35 0.0
June 11
85 53 0.43 0.0
June 12
87 54 0.00 0.0
June 13
91 60 0.00 0.0
June 14
88 61 0.00 0.0
June 15
85 56 0.00 0.0
June 16
90 58 0.00 0.0
June 17
88 62 0.00 0.0
June 18
85 54 0.00 0.0
June 19
83 58 0.00 0.0
June 20
84 59 0.00 0.0
June 21
86 62 0.00 0.0
June 22
92 65 0.00 0.0
June 23
89 57 0.00 0.0
June 24
80 53 0.12 0.0
June 25
75 51 0.00 0.0
June 26
75 41 0.00 0.0
June 27
83 46 0.00 0.0
June 28
88 55 0.00 0.0
June 29
77 49 0.00 0.0
June 30
78 43 0.00 0.0
July 1987 Summit Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
July 1
82 57 0.00 0.0
July 2
79 53 0.00 0.0
July 3
79 49 0.00 0.0
July 4
80 53 1.28 0.0
July 5
79 61 0.46 0.0
July 6
85 54 0.00 0.0
July 7
83 62 0.11 0.0
July 8
82 55 0.00 0.0
July 9
85 62 0.00 0.0
July 10
85 63 1.10 0.0
July 11
79 63 0.05 0.0
July 12
65 52 0.04 0.0
July 13
74 43 0.00 0.0
July 14
74 43 0.00 0.0
July 15
83 53 0.05 0.0
July 16
89 64 0.00 0.0
July 17
87 69 0.00 0.0
July 18
87 66 0.06 0.0
July 19
85 62 0.00 0.0
July 20
83 64 0.00 0.0
July 21
90 60 0.10 0.0
July 22
90 69 0.00 0.0
July 23
87 64 0.00 0.0
July 24
78 58 0.00 0.0
July 25
93 58 0.50 0.0
July 26
95 58 0.00 0.0
July 27
97 66 0.00 0.0
July 28
95 69 0.00 0.0
July 29
93 68 0.00 0.0
July 30
97 71 0.00 0.0
July 31
101 74 0.00 0.0
August 1987 Summit Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
August 1
n/a 68 0.00 0.0
August 2
95 62 0.00 0.0
August 3
83 61 0.08 0.0
August 4
80 52 0.00 0.0
August 5
86 54 0.00 0.0
August 6
85 61 0.00 0.0
August 7
79 50 0.00 0.0
August 8
74 50 0.72 0.0
August 9
85 54 0.00 0.0
August 10
87 59 0.00 0.0
August 11
85 59 0.00 0.0
August 12
85 56 0.22 0.0
August 13
78 50 0.00 0.0
August 14
78 63 0.00 0.0
August 15
94 63 0.50 0.0
August 16
75 58 0.01 0.0
August 17
77 48 0.00 0.0
August 18
77 49 0.15 0.0
August 19
78 45 0.00 0.0
August 20
83 53 0.00 0.0
August 21
81 64 0.01 0.0
August 22
81 44 0.00 0.0
August 23
72 36 0.00 0.0
August 24
71 49 0.00 0.0
August 25
63 50 0.00 0.0
August 26
58 51 0.00 0.0
August 27
60 53 0.12 0.0
August 28
74 40 0.00 0.0
August 29
87 41 0.00 0.0
August 30
87 46 0.00 0.0
August 31
75 32 0.00 0.0
September 1987 Summit Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
September 1
76 48 0.00 0.0
September 2
77 38 0.00 0.0
September 3
84 59 0.00 0.0
September 4
80 58 0.06 0.0
September 5
72 57 0.22 0.0
September 6
75 40 0.00 0.0
September 7
75 50 0.00 0.0
September 8
74 39 0.00 0.0
September 9
78 49 0.00 0.0
September 10
75 48 0.07 0.0
September 11
61 40 0.05 0.0
September 12
63 40 0.00 0.0
September 13
71 32 0.00 0.0
September 14
78 43 0.00 0.0
September 15
78 46 0.00 0.0
September 16
70 59 0.57 0.0
September 17
67 57 0.44 0.0
September 18
63 45 0.00 0.0
September 19
55 46 0.35 0.0
September 20
64 42 0.01 0.0
September 21
62 43 0.00 0.0
September 22
69 38 0.00 0.0
September 23
82 44 0.00 0.0
September 24
80 45 0.00 0.0
September 25
79 46 0.00 0.0
September 26
84 58 0.00 0.0
September 27
78 60 0.00 0.0
September 28
78 47 0.08 0.0
September 29
69 38 0.02 0.0
September 30
66 36 0.00 0.0
October 1987 Summit Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
October 1
75 43 0.00 0.0
October 2
50 28 0.00 0.0
October 3
68 28 0.00 0.0
October 4
80 44 0.00 0.0
October 5
59 45 0.00 0.0
October 6
50 30 0.00 0.0
October 7
53 20 0.00 0.0
October 8
n/a n/a 0.00 0.0
October 9
n/a n/a 0.00 0.0
October 10
43 20 0.00 0.0
October 11
56 22 0.00 0.0
October 12
66 26 0.00 0.0
October 13
66 44 0.00 0.0
October 14
61 33 0.00 0.0
October 15
48 38 0.09 0.0
October 16
43 41 0.32 0.0
October 17
56 27 0.00 0.0
October 18
48 27 0.00 0.0
October 19
48 24 0.10 0.0
October 20
38 26 0.03 0.5
October 21
36 16 0.00 0.0
October 22
36 23 0.00 0.0
October 23
43 29 0.00 0.0
October 24
43 17 n/a 0.5
October 25
49 24 0.00 0.0
October 26
55 36 0.00 0.0
October 27
46 28 0.00 0.0
October 28
56 24 0.00 0.0
October 29
67 24 0.00 0.0
October 30
53 36 0.00 0.0
October 31
53 34 0.00 0.0
November 1987 Summit Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
November 1
50 41 0.00 0.0
November 2
59 46 0.00 0.0
November 3
54 44 0.11 0.0
November 4
51 33 0.00 0.0
November 5
49 19 0.00 0.0
November 6
53 26 0.00 0.0
November 7
54 30 0.00 0.0
November 8
35 17 0.00 0.0
November 9
41 8 0.00 0.0
November 10
45 18 0.00 0.0
November 11
58 24 0.00 0.0
November 12
59 33 0.00 0.0
November 13
54 29 0.00 0.0
November 14
51 27 0.00 0.0
November 15
53 39 0.00 0.0
November 16
39 28 0.78 2.0
November 17
29 23 0.00 0.0
November 18
32 13 0.00 0.0
November 19
34 20 0.00 0.0
November 20
31 7 0.00 0.0
November 21
43 14 0.00 0.0
November 22
44 24 0.00 0.0
November 23
35 19 0.00 0.0
November 24
42 14 0.00 0.0
November 25
34 23 0.00 0.0
November 26
33 17 0.00 0.0
November 27
33 28 0.00 0.0
November 28
29 25 0.02 0.0
November 29
28 23 0.00 0.0
November 30
27 22 0.00 0.0
December 1987 Summit Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
December 1
23 17 0.00 0.0
December 2
25 17 0.00 0.0
December 3
27 21 0.00 0.0
December 4
31 9 0.00 0.0
December 5
36 17 0.00 0.0
December 6
36 27 0.00 0.0
December 7
33 28 0.00 0.0
December 8
37 31 0.00 0.0
December 9
33 26 0.00 0.0
December 10
35 22 n/a 0.0
December 11
40 26 0.09 1.0
December 12
28 22 0.00 0.0
December 13
28 18 0.00 0.0
December 14
22 19 0.00 0.0
December 15
n/a 11 0.00 0.0
December 16
23 6 0.00 0.0
December 17
32 6 0.00 0.0
December 18
30 14 0.00 0.0
December 19
32 12 0.00 0.0
December 20
32 13 0.00 0.0
December 21
34 13 0.00 0.0
December 22
37 17 0.00 0.0
December 23
28 19 0.00 0.0
December 24
21 12 0.05 1.0
December 25
20 -2 0.00 0.0
December 26
26 0 0.00 0.0
December 27
25 7 0.00 0.0
December 28
22 17 0.00 0.0
December 29
22 7 0.00 0.0
December 30
25 15 0.04 1.0
December 31
15 -6 0.00 0.0
Weather Station Details
Years Station Coordinates
1956–2024 Summit 1 W location