Great Sand Dunes National Park Weather in 1986

Historical record of Great Sand Dunes National Park, Colorado weather for the year 1986 based on NOAA data.
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1986 Great Sand Dunes National Park Weather Extremes
Highest temperature 88 °F August 19
Lowest temperature -5 °F December 10
Highest daily low 55 °F August 18
Lowest daily high 16 °F February 10
Most daily precipitation 0.9 inches April 3
Most daily snow 10.0 inches April 3
Total annual precipitation 11.9 inches -
Total annual snow 37.0 inches -
Highest Temperatures in Great Sand Dunes National Park in 1986
Rank Temperature Date
1 88 °F Aug 19
2 87 °F Aug 20
2 87 °F Aug 18
4 86 °F Aug 21
4 86 °F Aug 1
4 86 °F Jul 13
7 85 °F Aug 17
7 85 °F Jul 31
7 85 °F Jul 30
7 85 °F Jul 14
7 85 °F Jul 5
7 85 °F Jul 4
7 85 °F Jun 29
7 85 °F Jun 22
Lowest Temperatures in Great Sand Dunes National Park in 1986
Rank Temperature Date
1 -5 °F December 10
2 -4 °F December 11
3 -2 °F February 7
4 0 °F December 12
5 2 °F February 13
5 2 °F February 12
7 3 °F December 27
8 5 °F December 28
8 5 °F December 14
8 5 °F November 9
January 1986 Great Sand Dunes National Park Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
January 1
n/a n/a 0.00 0.0
January 2
35 10 0.00 0.0
January 3
39 16 0.00 0.0
January 4
41 7 0.00 0.0
January 5
32 6 0.00 0.0
January 6
31 8 0.00 0.0
January 7
36 18 0.02 0.5
January 8
36 6 0.00 0.0
January 9
36 7 0.00 0.0
January 10
48 11 0.00 0.0
January 11
47 15 0.00 0.0
January 12
48 15 0.00 0.0
January 13
47 17 0.00 0.0
January 14
46 12 0.00 0.0
January 15
46 13 0.00 0.0
January 16
42 18 0.00 0.0
January 17
44 21 0.00 0.0
January 18
47 22 0.00 0.0
January 19
47 25 0.00 0.0
January 20
50 20 0.00 0.0
January 21
55 21 0.00 0.0
January 22
39 12 0.00 0.0
January 23
41 16 0.00 0.0
January 24
54 20 0.00 0.0
January 25
40 10 0.00 0.0
January 26
39 12 0.00 0.0
January 27
46 17 0.00 0.0
January 28
50 20 0.00 0.0
January 29
52 22 0.00 0.0
January 30
57 25 0.00 0.0
January 31
57 26 0.00 0.0
February 1986 Great Sand Dunes National Park Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
February 1
52 23 0.00 0.0
February 2
51 25 0.00 0.0
February 3
48 24 0.00 0.0
February 4
40 13 0.00 0.0
February 5
38 10 0.00 0.0
February 6
36 12 0.00 0.0
February 7
28 -2 0.12 0.5
February 8
26 7 0.00 0.0
February 9
28 7 0.01 0.0
February 10
16 n/a 0.12 3.5
February 11
n/a n/a 0.00 0.0
February 12
25 2 0.00 0.0
February 13
36 2 0.00 0.0
February 14
44 23 0.01 0.0
February 15
47 26 0.00 0.0
February 16
44 29 0.00 0.0
February 17
47 21 0.00 0.0
February 18
54 24 0.00 0.0
February 19
55 35 0.00 0.0
February 20
49 31 0.09 0.3
February 21
47 20 0.00 0.0
February 22
40 20 0.00 0.0
February 23
45 22 0.00 0.0
February 24
51 28 0.00 0.0
February 25
59 28 0.00 0.0
February 26
63 31 0.00 0.0
February 27
61 28 0.00 0.0
February 28
55 14 0.00 0.0
March 1986 Great Sand Dunes National Park Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
March 1
53 22 0.00 0.0
March 2
58 27 0.00 0.0
March 3
58 32 0.00 0.0
March 4
52 24 0.00 0.0
March 5
56 28 0.00 0.0
March 6
58 21 0.00 0.0
March 7
57 25 0.00 0.0
March 8
57 30 0.00 0.0
March 9
61 33 0.00 0.0
March 10
45 19 0.00 0.0
March 11
40 22 0.00 0.0
March 12
44 20 0.00 0.0
March 13
43 18 0.02 0.3
March 14
43 18 0.00 0.0
March 15
44 23 0.04 0.5
March 16
44 20 0.00 0.0
March 17
49 26 0.01 0.2
March 18
44 15 0.24 3.0
March 19
36 13 n/a 0.5
March 20
36 18 0.00 0.0
March 21
46 21 0.00 0.0
March 22
54 26 0.00 0.0
March 23
58 28 0.00 0.0
March 24
60 32 0.00 0.0
March 25
61 29 0.00 0.0
March 26
62 27 0.00 0.0
March 27
64 32 0.00 0.0
March 28
65 32 0.00 0.0
March 29
67 33 0.00 0.0
March 30
66 30 0.00 0.0
March 31
68 31 0.00 0.0
April 1986 Great Sand Dunes National Park Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
April 1
62 33 0.00 0.0
April 2
52 15 0.03 0.3
April 3
55 25 0.87 10.0
April 4
41 24 0.04 0.0
April 5
40 22 0.00 0.0
April 6
49 28 0.00 0.0
April 7
62 40 0.00 0.0
April 8
64 36 0.00 0.0
April 9
60 35 0.00 0.0
April 10
59 31 0.00 0.0
April 11
59 28 0.00 0.0
April 12
57 28 0.06 0.0
April 13
62 36 0.00 0.0
April 14
47 20 0.00 0.0
April 15
52 28 0.00 0.0
April 16
61 30 0.00 0.0
April 17
57 34 0.02 0.0
April 18
47 26 0.00 0.0
April 19
46 26 0.22 2.0
April 20
51 26 0.00 0.0
April 21
62 38 0.00 0.0
April 22
68 38 0.00 0.0
April 23
70 34 0.00 0.0
April 24
65 32 0.00 0.0
April 25
64 34 0.11 0.0
April 26
53 38 0.18 0.0
April 27
44 20 0.06 0.0
April 28
50 26 0.00 0.0
April 29
68 37 0.00 0.0
April 30
71 35 0.00 0.0
May 1986 Great Sand Dunes National Park Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
May 1
70 38 0.00 0.0
May 2
74 44 0.00 0.0
May 3
72 41 0.00 0.0
May 4
71 30 0.00 0.0
May 5
69 30 0.00 0.0
May 6
69 32 0.00 0.0
May 7
65 35 0.00 0.0
May 8
65 25 0.00 0.0
May 9
45 27 0.00 0.0
May 10
53 25 0.10 0.0
May 11
64 35 0.00 0.0
May 12
69 33 0.00 0.0
May 13
70 33 0.00 0.0
May 14
70 32 0.00 0.0
May 15
68 35 0.00 0.0
May 16
62 36 0.00 0.0
May 17
60 28 0.10 0.0
May 18
47 30 0.00 0.0
May 19
63 36 0.00 0.0
May 20
72 42 0.00 0.0
May 21
75 41 0.00 0.0
May 22
75 44 0.00 0.0
May 23
75 37 0.00 0.0
May 24
74 n/a 0.00 0.0
May 25
73 26 0.00 0.0
May 26
73 n/a 0.00 0.0
May 27
67 33 0.00 0.0
May 28
67 29 0.00 0.0
May 29
64 40 0.15 0.0
May 30
67 35 0.65 0.0
May 31
55 36 0.02 0.0
June 1986 Great Sand Dunes National Park Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
June 1
62 38 0.11 0.0
June 2
56 43 0.01 0.0
June 3
60 38 0.02 0.0
June 4
65 42 0.12 0.0
June 5
73 42 0.02 0.0
June 6
75 46 0.00 0.0
June 7
76 46 0.00 0.0
June 8
78 49 0.00 0.0
June 9
70 45 0.01 0.0
June 10
65 43 0.06 0.0
June 11
60 39 0.03 0.0
June 12
70 37 0.00 0.0
June 13
76 41 0.00 0.0
June 14
80 46 0.00 0.0
June 15
79 45 0.00 0.0
June 16
81 46 0.00 0.0
June 17
82 51 0.00 0.0
June 18
79 48 0.00 0.0
June 19
79 49 0.00 0.0
June 20
77 46 0.04 0.0
June 21
79 49 0.00 0.0
June 22
85 47 0.00 0.0
June 23
82 53 0.00 0.0
June 24
82 50 0.27 0.0
June 25
64 49 0.39 0.0
June 26
69 51 0.12 0.0
June 27
75 44 0.15 0.0
June 28
80 53 0.00 0.0
June 29
85 48 0.01 0.0
June 30
78 50 0.01 0.0
July 1986 Great Sand Dunes National Park Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
July 1
75 49 0.04 0.0
July 2
79 53 0.00 0.0
July 3
82 54 0.04 0.0
July 4
85 55 0.00 0.0
July 5
85 51 0.54 0.0
July 6
76 46 0.10 0.0
July 7
78 47 0.01 0.0
July 8
76 52 0.16 0.0
July 9
70 49 0.10 0.0
July 10
74 44 0.01 0.0
July 11
74 46 0.00 0.0
July 12
79 51 0.00 0.0
July 13
86 54 0.00 0.0
July 14
85 50 0.01 0.0
July 15
84 53 0.00 0.0
July 16
83 52 0.00 0.0
July 17
77 50 0.10 0.0
July 18
77 50 0.05 0.0
July 19
78 47 0.20 0.0
July 20
72 50 0.48 0.0
July 21
63 47 0.06 0.0
July 22
70 48 0.02 0.0
July 23
75 50 0.00 0.0
July 24
73 50 0.02 0.0
July 25
75 45 0.00 0.0
July 26
79 48 0.00 0.0
July 27
80 43 0.00 0.0
July 28
81 42 0.00 0.0
July 29
83 48 0.00 0.0
July 30
85 51 0.00 0.0
July 31
85 52 0.00 0.0
August 1986 Great Sand Dunes National Park Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
August 1
86 50 0.00 0.0
August 2
80 48 0.00 0.0
August 3
83 n/a 0.00 0.0
August 4
82 n/a 0.00 0.0
August 5
81 44 0.10 0.0
August 6
79 47 0.01 0.0
August 7
82 46 0.00 0.0
August 8
84 48 0.00 0.0
August 9
82 47 0.00 0.0
August 10
80 49 0.00 0.0
August 11
78 47 0.14 0.0
August 12
82 48 0.26 0.0
August 13
78 46 0.05 0.0
August 14
79 n/a 0.00 0.0
August 15
80 47 0.00 0.0
August 16
80 n/a 0.00 0.0
August 17
85 n/a 0.00 0.0
August 18
87 55 0.01 0.0
August 19
88 52 0.15 0.0
August 20
87 54 0.03 0.0
August 21
86 52 0.26 0.0
August 22
82 47 0.25 0.0
August 23
79 n/a 0.01 0.0
August 24
74 51 0.21 0.0
August 25
74 50 0.01 0.0
August 26
77 50 0.14 0.0
August 27
70 50 0.03 0.0
August 28
71 47 0.00 0.0
August 29
72 47 0.00 0.0
August 30
75 48 0.17 0.0
August 31
73 47 0.00 0.0
September 1986 Great Sand Dunes National Park Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
September 1
76 47 0.00 0.0
September 2
68 41 0.02 0.0
September 3
70 34 0.07 0.0
September 4
73 49 0.01 0.0
September 5
74 n/a 0.00 0.0
September 6
76 44 0.00 0.0
September 7
72 46 0.01 0.0
September 8
74 45 0.23 0.0
September 9
65 41 0.00 0.0
September 10
67 45 0.04 0.0
September 11
52 30 0.09 0.0
September 12
64 n/a 0.00 0.0
September 13
69 46 0.00 0.0
September 14
74 41 0.03 0.0
September 15
73 44 0.00 0.0
September 16
75 48 0.00 0.0
September 17
65 38 0.05 0.0
September 18
73 38 0.00 0.0
September 19
70 n/a 0.00 0.0
September 20
74 51 0.00 0.0
September 21
74 44 0.00 0.0
September 22
77 41 0.00 0.0
September 23
71 40 0.00 0.0
September 24
62 42 0.00 0.0
September 25
52 36 0.10 0.0
September 26
55 n/a 0.00 0.0
September 27
56 35 0.00 0.0
September 28
63 n/a 0.00 0.0
September 29
70 38 0.00 0.0
September 30
49 30 0.30 0.0
October 1986 Great Sand Dunes National Park Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
October 1
55 n/a 0.00 0.0
October 2
67 38 0.00 0.0
October 3
64 40 0.00 0.0
October 4
n/a 26 0.10 0.0
October 5
57 29 0.00 0.0
October 6
45 n/a 0.00 0.0
October 7
63 36 0.00 0.0
October 8
63 36 0.00 0.0
October 9
64 n/a 0.00 0.0
October 10
63 40 0.00 0.0
October 11
59 29 0.00 0.0
October 12
30 20 0.35 1.0
October 13
31 16 0.07 0.5
October 14
43 15 0.00 0.0
October 15
53 n/a 0.00 0.0
October 16
58 28 0.00 0.0
October 17
59 27 0.00 0.0
October 18
61 28 0.00 0.0
October 19
62 32 0.78 0.5
October 20
46 29 0.32 0.5
October 21
n/a n/a 0.00 0.0
October 22
n/a n/a 0.00 0.0
October 23
49 27 0.00 0.0
October 24
52 27 0.00 0.0
October 25
53 28 0.00 0.0
October 26
55 26 0.00 0.0
October 27
57 25 0.00 0.0
October 28
60 28 0.00 0.0
October 29
60 30 0.00 0.0
October 30
60 30 0.00 0.0
October 31
62 35 0.00 0.0
November 1986 Great Sand Dunes National Park Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
November 1
53 29 0.09 0.1
November 2
50 28 0.06 0.5
November 3
41 32 0.00 0.0
November 4
42 30 0.00 0.0
November 5
45 21 0.00 0.0
November 6
49 23 0.00 0.0
November 7
52 24 0.05 0.3
November 8
33 15 0.00 0.0
November 9
34 5 0.00 0.0
November 10
34 7 0.00 0.0
November 11
38 13 0.00 0.0
November 12
46 16 0.00 0.0
November 13
46 10 0.00 0.0
November 14
38 13 0.00 0.0
November 15
42 18 0.00 0.0
November 16
53 20 0.00 0.0
November 17
51 25 0.00 0.0
November 18
56 26 0.00 0.0
November 19
55 27 0.08 0.0
November 20
53 26 0.00 0.0
November 21
52 24 0.00 0.0
November 22
51 26 0.08 1.0
November 23
35 21 0.28 2.0
November 24
35 11 0.00 0.0
November 25
41 14 0.00 0.0
November 26
47 16 0.00 0.0
November 27
32 12 0.00 0.0
November 28
40 13 0.00 0.0
November 29
48 19 0.00 0.0
November 30
47 24 0.12 2.0
December 1986 Great Sand Dunes National Park Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
December 1
33 10 0.03 2.0
December 2
40 12 0.00 0.0
December 3
42 17 0.00 0.0
December 4
46 20 0.00 0.0
December 5
45 22 0.00 0.0
December 6
44 23 0.00 0.0
December 7
38 29 0.03 1.0
December 8
37 15 0.03 1.0
December 9
35 15 0.04 2.0
December 10
19 -5 0.05 1.0
December 11
22 -4 0.00 0.0
December 12
24 0 0.00 0.0
December 13
28 n/a 0.00 0.0
December 14
32 5 0.00 0.0
December 15
34 10 0.00 0.0
December 16
39 13 0.00 0.0
December 17
39 12 0.00 0.0
December 18
34 17 0.00 0.0
December 19
36 16 0.00 0.0
December 20
37 9 0.00 0.0
December 21
32 10 0.00 0.0
December 22
36 11 0.00 0.0
December 23
38 8 0.00 0.0
December 24
34 13 0.00 0.0
December 25
34 11 0.00 0.0
December 26
34 6 0.00 0.0
December 27
32 3 0.00 0.0
December 28
35 5 0.00 0.0
December 29
36 10 0.00 0.0
December 30
37 9 0.00 0.0
December 31
42 9 0.00 0.0
Weather Station Details
Years Station Coordinates
1950–2024 Great Sand Dunes Np & Preserve location