Rock Springs Weather in 2020

Historical record of Rock Springs, Wyoming weather for the year 2020 based on NOAA data.
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2020 Rock Springs Weather Extremes
Highest temperature 94 °F August 18
Lowest temperature -10 °F October 26
Highest daily low 62 °F July 18
Lowest daily high 9 °F October 25
Most daily precipitation 0.4 inches June 6
Total annual precipitation 3.1 inches -
Highest Temperatures in Rock Springs in 2020
Rank Temperature Date
1 94 °F Aug 18
1 94 °F Aug 3
3 93 °F Aug 22
3 93 °F Aug 2
3 93 °F Aug 1
3 93 °F Jul 31
3 93 °F Jul 12
8 92 °F Aug 17
9 91 °F Sep 6
9 91 °F Sep 5
9 91 °F Jul 11
9 91 °F Jul 6
Lowest Temperatures in Rock Springs in 2020
Rank Temperature Date
1 -10 °F October 26
2 -7 °F February 19
3 -5 °F October 25
4 -4 °F February 21
4 -4 °F February 20
6 0 °F February 4
7 1 °F January 16
8 2 °F November 13
8 2 °F February 11
10 3 °F December 13
10 3 °F February 22
January 2020 Rock Springs Weather
Day High (°F) Low (°F) Precip. (inches)
January 1
34 22 0.00
January 2
26 19 0.00
January 3
33 20 0.00
January 4
33 19 0.00
January 5
25 11 0.00
January 6
26 17 0.00
January 7
37 21 0.00
January 8
32 15 0.00
January 9
28 15 0.00
January 10
16 6 0.00
January 11
27 7 0.00
January 12
20 10 0.00
January 13
24 9 0.00
January 14
33 13 0.00
January 15
26 8 0.00
January 16
34 1 0.00
January 17
31 10 0.00
January 18
25 11 0.00
January 19
29 10 0.00
January 20
21 5 0.00
January 21
30 16 0.00
January 22
32 15 0.00
January 23
35 15 0.00
January 24
33 23 0.00
January 25
35 23 0.00
January 26
38 27 0.01
January 27
34 21 0.00
January 28
33 20 0.00
January 29
31 20 0.00
January 30
31 18 0.00
January 31
31 16 0.00
February 2020 Rock Springs Weather
Day High (°F) Low (°F) Precip. (inches)
February 1
40 28 0.00
February 2
45 21 0.00
February 3
24 5 0.02
February 4
12 0 0.00
February 5
19 4 0.00
February 6
32 16 0.00
February 7
35 25 0.01
February 8
40 16 0.00
February 9
23 13 0.00
February 10
26 8 0.00
February 11
23 2 0.00
February 12
29 15 0.00
February 13
30 15 0.00
February 14
39 15 0.00
February 15
31 13 0.00
February 16
35 24 0.00
February 17
26 10 0.00
February 18
23 5 0.00
February 19
19 -7 0.00
February 20
22 -4 0.00
February 21
27 -4 0.00
February 22
38 3 0.00
February 23
35 11 0.00
February 24
33 12 0.00
February 25
22 12 0.00
February 26
32 9 0.00
February 27
36 18 0.00
February 28
42 23 0.00
February 29
47 20 0.00
March 2020 Rock Springs Weather
Day High (°F) Low (°F) Precip. (inches)
March 1
34 12 0.05
March 2
26 9 0.00
March 3
37 20 0.00
March 4
42 24 0.00
March 5
49 28 0.00
March 6
54 25 0.00
March 7
54 33 0.00
March 8
41 31 0.00
March 9
46 27 0.00
March 10
44 27 0.00
March 11
51 25 0.00
March 12
47 26 0.00
March 13
30 20 0.13
March 14
46 19 0.00
March 15
51 35 0.00
March 16
53 28 0.00
March 17
55 24 0.00
March 18
49 31 0.00
March 19
34 21 0.00
March 20
37 18 0.00
March 21
45 24 0.00
March 22
46 27 0.00
March 23
47 24 0.00
March 24
46 28 0.03
March 25
37 27 0.04
March 26
37 24 0.00
March 27
36 21 0.00
March 28
41 20 0.00
March 29
45 22 0.00
March 30
49 24 0.00
March 31
54 31 0.00
April 2020 Rock Springs Weather
Day High (°F) Low (°F) Precip. (inches)
April 1
50 22 0.11
April 2
30 14 0.09
April 3
37 11 0.00
April 4
50 20 0.00
April 5
52 27 0.00
April 6
59 36 0.00
April 7
60 34 0.00
April 8
61 31 0.00
April 9
63 28 0.00
April 10
62 36 0.00
April 11
57 19 0.00
April 12
32 13 0.00
April 13
31 8 0.00
April 14
40 13 0.00
April 15
43 22 0.35
April 16
28 14 0.00
April 17
46 11 0.00
April 18
53 25 0.00
April 19
53 28 0.00
April 20
58 29 0.00
April 21
62 30 0.00
April 22
60 33 0.00
April 23
57 35 0.03
April 24
54 31 0.00
April 25
63 32 0.00
April 26
67 38 0.00
April 27
72 37 0.00
April 28
66 40 0.00
April 29
74 37 0.00
April 30
77 44 0.05
May 2020 Rock Springs Weather
Day High (°F) Low (°F) Precip. (inches)
May 1
60 41 0.00
May 2
61 38 0.00
May 3
60 38 0.03
May 4
56 35 0.00
May 5
64 33 0.00
May 6
73 34 0.00
May 7
56 32 0.00
May 8
63 25 0.00
May 9
62 29 0.00
May 10
67 28 0.00
May 11
64 33 0.00
May 12
72 42 0.00
May 13
51 39 0.04
May 14
60 34 0.03
May 15
61 38 0.00
May 16
63 31 0.00
May 17
76 40 0.00
May 18
80 53 0.00
May 19
78 48 0.00
May 20
61 37 0.00
May 21
61 35 0.00
May 22
69 42 0.00
May 23
54 34 0.00
May 24
58 29 0.00
May 25
65 34 0.00
May 26
72 41 0.00
May 27
76 46 0.00
May 28
81 46 0.00
May 29
86 50 0.14
May 30
82 46 0.00
May 31
81 53 0.01
June 2020 Rock Springs Weather
Day High (°F) Low (°F) Precip. (inches)
June 1
85 56 0.00
June 2
83 45 0.00
June 3
81 51 0.00
June 4
83 51 0.00
June 5
89 50 0.00
June 6
65 43 0.41
June 7
62 36 0.37
June 8
50 33 0.00
June 9
61 33 0.00
June 10
69 39 0.00
June 11
76 44 0.00
June 12
85 53 0.00
June 13
82 58 0.00
June 14
72 48 0.00
June 15
78 46 0.00
June 16
72 46 0.00
June 17
59 36 0.00
June 18
64 33 0.00
June 19
72 46 0.00
June 20
76 44 0.00
June 21
75 50 0.00
June 22
80 49 0.00
June 23
83 51 0.00
June 24
85 55 0.00
June 25
82 54 0.01
June 26
79 49 0.00
June 27
86 56 0.00
June 28
80 54 0.00
June 29
55 42 0.00
June 30
60 39 0.11
July 2020 Rock Springs Weather
Day High (°F) Low (°F) Precip. (inches)
July 1
76 40 0.00
July 2
83 53 0.00
July 3
87 52 0.00
July 4
89 56 0.00
July 5
88 57 0.00
July 6
91 51 0.00
July 7
89 59 0.00
July 8
83 50 0.00
July 9
87 46 0.00
July 10
88 51 0.00
July 11
91 53 0.00
July 12
93 57 0.00
July 13
89 58 0.00
July 14
85 54 0.00
July 15
85 51 0.00
July 16
89 54 0.00
July 17
88 61 0.00
July 18
90 62 0.00
July 19
90 57 0.00
July 20
88 55 0.00
July 21
87 53 0.00
July 22
84 56 0.02
July 23
79 52 0.01
July 24
82 54 0.00
July 25
83 54 0.00
July 26
87 56 0.00
July 27
86 55 0.20
July 28
80 58 0.00
July 29
83 51 0.00
July 30
87 49 0.00
July 31
93 55 0.00
August 2020 Rock Springs Weather
Day High (°F) Low (°F) Precip. (inches)
August 1
93 57 0.00
August 2
93 56 0.00
August 3
94 59 0.00
August 4
90 57 0.00
August 5
89 56 0.00
August 6
89 59 0.00
August 7
88 51 0.00
August 8
88 55 0.00
August 9
88 49 0.00
August 10
88 54 0.00
August 11
89 53 0.00
August 12
83 52 0.04
August 13
88 48 0.00
August 14
85 54 0.00
August 15
88 51 0.00
August 16
87 52 0.00
August 17
92 55 0.00
August 18
94 57 0.00
August 19
90 57 0.00
August 20
88 59 0.00
August 21
89 52 0.00
August 22
93 55 0.00
August 23
89 60 0.00
August 24
88 54 0.04
August 25
89 57 0.00
August 26
88 53 0.01
August 27
89 58 0.00
August 28
83 54 0.00
August 29
83 56 0.00
August 30
83 46 0.00
August 31
64 38 0.00
September 2020 Rock Springs Weather
Day High (°F) Low (°F) Precip. (inches)
September 1
74 37 0.00
September 2
83 49 0.00
September 3
86 55 0.00
September 4
88 52 0.00
September 5
91 50 0.00
September 6
91 53 0.00
September 7
82 29 0.05
September 8
28 24 0.36
September 9
37 24 n/a
September 10
42 30 0.00
September 11
69 35 0.00
September 12
73 43 0.00
September 13
78 46 0.00
September 14
79 46 0.00
September 15
80 48 0.00
September 16
79 44 0.00
September 17
78 46 0.00
September 18
82 45 0.00
September 19
75 43 0.01
September 20
68 38 0.00
September 21
76 39 0.00
September 22
72 42 0.00
September 23
76 45 0.00
September 24
82 49 0.00
September 25
77 43 0.00
September 26
66 47 0.00
September 27
57 36 0.00
September 28
59 28 0.00
September 29
76 37 0.00
September 30
73 41 0.00
October 2020 Rock Springs Weather
Day High (°F) Low (°F) Precip. (inches)
October 1
69 36 0.00
October 2
71 47 0.00
October 3
68 38 0.00
October 4
74 42 0.00
October 5
74 48 0.00
October 6
75 40 0.00
October 7
72 43 0.00
October 8
76 34 0.00
October 9
74 43 0.00
October 10
75 39 0.00
October 11
55 32 0.05
October 12
60 33 0.00
October 13
68 41 0.00
October 14
56 34 0.00
October 15
49 29 0.00
October 16
58 29 0.00
October 17
62 46 0.00
October 18
63 40 0.00
October 19
63 45 0.00
October 20
62 44 0.00
October 21
65 41 0.00
October 22
45 14 0.00
October 23
38 10 0.00
October 24
48 9 0.01
October 25
9 -5 0.01
October 26
18 -10 0.00
October 27
36 10 0.00
October 28
50 27 0.00
October 29
58 32 0.00
October 30
57 30 0.00
October 31
56 33 0.00
November 2020 Rock Springs Weather
Day High (°F) Low (°F) Precip. (inches)
November 1
60 28 0.00
November 2
63 26 0.00
November 3
65 33 0.00
November 4
65 37 0.00
November 5
63 36 0.00
November 6
60 36 0.00
November 7
58 30 0.16
November 8
36 23 0.03
November 9
29 19 0.00
November 10
24 19 0.00
November 11
30 18 0.00
November 12
27 11 0.00
November 13
42 2 0.03
November 14
32 17 0.00
November 15
38 20 0.00
November 16
51 31 0.00
November 17
56 24 0.00
November 18
56 35 0.00
November 19
41 25 0.00
November 20
38 21 0.00
November 21
39 12 0.00
November 22
37 9 0.00
November 23
34 15 0.00
November 24
34 17 0.00
November 25
41 18 0.00
November 26
32 15 0.00
November 27
33 13 0.00
November 28
41 16 0.00
November 29
37 17 0.00
November 30
40 8 0.00
December 2020 Rock Springs Weather
Day High (°F) Low (°F) Precip. (inches)
December 1
31 16 n/a
December 2
25 8 0.00
December 3
32 5 0.00
December 4
40 9 0.00
December 5
42 8 0.00
December 6
44 10 0.00
December 7
41 5 0.00
December 8
46 16 0.00
December 9
48 16 0.00
December 10
34 13 0.00
December 11
28 12 n/a
December 12
23 4 0.00
December 13
23 3 0.00
December 14
22 15 n/a
December 15
23 9 n/a
December 16
30 19 0.00
December 17
29 14 0.00
December 18
28 15 0.00
December 19
30 20 0.00
December 20
37 23 0.00
December 21
47 28 0.00
December 22
40 15 n/a
December 23
21 8 0.00
December 24
34 12 0.00
December 25
36 11 0.00
December 26
34 13 0.00
December 27
32 13 0.00
December 28
19 5 0.01
December 29
22 6 0.00
December 30
28 11 0.00
December 31
29 16 0.00
Weather Station Details
Years Station Coordinates
1948–2024 Rock Springs Airport location
1898–1947 Rock Springs location