Rock Springs Weather in 2012

Historical record of Rock Springs, Wyoming weather for the year 2012 based on NOAA data.
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2012 Rock Springs Weather Extremes
Highest temperature 95 °F July 1
Lowest temperature -10 °F December 30
Highest daily low 66 °F August 6
Lowest daily high 8 °F December 30
Most daily precipitation 0.9 inches July 21
Total annual precipitation 3.1 inches -
Highest Temperatures in Rock Springs in 2012
Rank Temperature Date
1 95 °F Jul 1
2 94 °F Jul 11
2 94 °F Jun 24
4 93 °F Jul 12
4 93 °F Jul 3
4 93 °F Jun 25
7 92 °F Aug 8
7 92 °F Jul 19
7 92 °F Jun 30
7 92 °F Jun 4
Lowest Temperatures in Rock Springs in 2012
Rank Temperature Date
1 -10 °F December 30
2 -9 °F December 31
3 -2 °F December 29
4 -1 °F December 21
4 -1 °F December 9
6 1 °F December 22
6 1 °F January 17
8 3 °F December 20
9 4 °F December 25
9 4 °F December 19
9 4 °F January 12
January 2012 Rock Springs Weather
Day High (°F) Low (°F) Precip. (inches)
January 1
34 9 0.00
January 2
40 15 0.00
January 3
47 18 0.00
January 4
46 25 0.00
January 5
49 27 0.00
January 6
39 26 0.00
January 7
35 18 0.00
January 8
32 14 0.00
January 9
39 22 0.00
January 10
39 20 0.00
January 11
28 7 0.02
January 12
31 4 0.00
January 13
35 17 0.00
January 14
48 25 0.00
January 15
47 25 0.00
January 16
33 5 0.00
January 17
20 1 0.00
January 18
37 12 0.00
January 19
47 34 0.00
January 20
42 30 0.00
January 21
39 27 0.05
January 22
27 16 0.00
January 23
35 13 0.10
January 24
29 17 0.04
January 25
39 19 0.00
January 26
43 25 0.00
January 27
29 14 0.00
January 28
31 15 0.00
January 29
41 23 0.00
January 30
41 23 0.00
January 31
36 18 0.00
February 2012 Rock Springs Weather
Day High (°F) Low (°F) Precip. (inches)
February 1
42 16 0.00
February 2
33 23 0.08
February 3
29 14 0.00
February 4
32 10 0.00
February 5
33 11 0.00
February 6
32 7 0.00
February 7
31 12 0.00
February 8
33 10 0.00
February 9
40 24 0.00
February 10
37 22 0.00
February 11
36 20 0.00
February 12
30 21 0.08
February 13
34 23 0.09
February 14
33 18 0.00
February 15
32 16 0.00
February 16
33 11 0.00
February 17
34 17 0.00
February 18
37 13 0.00
February 19
30 16 0.00
February 20
28 11 0.00
February 21
37 20 0.00
February 22
44 34 0.00
February 23
34 19 0.00
February 24
34 17 0.00
February 25
42 16 0.00
February 26
27 12 0.00
February 27
41 17 0.00
February 28
34 17 0.10
February 29
37 15 0.00
March 2012 Rock Springs Weather
Day High (°F) Low (°F) Precip. (inches)
March 1
27 13 0.01
March 2
26 13 0.00
March 3
33 16 0.00
March 4
45 29 0.00
March 5
53 25 0.00
March 6
51 24 0.00
March 7
38 19 0.00
March 8
43 17 0.00
March 9
52 23 0.00
March 10
55 25 0.00
March 11
56 28 0.00
March 12
57 31 0.00
March 13
60 36 0.00
March 14
60 32 0.00
March 15
60 31 0.00
March 16
64 37 0.00
March 17
59 39 0.00
March 18
53 21 0.00
March 19
34 19 0.00
March 20
40 15 0.00
March 21
53 29 0.00
March 22
62 28 0.00
March 23
67 36 0.00
March 24
65 36 0.00
March 25
67 47 0.00
March 26
56 29 0.02
March 27
52 26 0.00
March 28
62 29 0.02
March 29
57 32 0.03
March 30
64 36 0.00
March 31
72 37 0.00
April 2012 Rock Springs Weather
Day High (°F) Low (°F) Precip. (inches)
April 1
61 31 0.01
April 2
37 24 0.19
April 3
52 28 0.00
April 4
65 28 0.00
April 5
61 38 0.00
April 6
52 19 0.00
April 7
52 18 0.00
April 8
64 28 0.00
April 9
69 30 0.00
April 10
73 31 0.00
April 11
73 34 0.04
April 12
50 33 0.08
April 13
49 28 0.00
April 14
45 30 0.17
April 15
48 30 0.00
April 16
56 29 0.00
April 17
56 35 0.00
April 18
51 35 0.05
April 19
57 33 0.00
April 20
64 36 0.00
April 21
73 44 0.00
April 22
76 42 0.00
April 23
79 43 0.00
April 24
78 43 0.00
April 25
70 46 0.00
April 26
68 46 0.00
April 27
46 27 0.00
April 28
51 24 0.00
April 29
57 29 0.00
April 30
67 31 0.00
May 2012 Rock Springs Weather
Day High (°F) Low (°F) Precip. (inches)
May 1
60 40 0.06
May 2
67 40 0.08
May 3
68 38 0.00
May 4
71 37 0.00
May 5
55 34 0.00
May 6
58 26 0.00
May 7
60 34 0.00
May 8
67 30 0.00
May 9
76 40 0.00
May 10
76 43 0.00
May 11
64 33 0.00
May 12
67 33 0.00
May 13
69 40 0.00
May 14
77 39 0.00
May 15
80 45 0.00
May 16
76 48 0.00
May 17
77 46 0.00
May 18
66 44 0.05
May 19
62 38 0.02
May 20
73 41 0.00
May 21
83 45 0.00
May 22
79 51 0.00
May 23
61 42 0.00
May 24
56 33 0.00
May 25
73 35 0.00
May 26
73 32 0.00
May 27
56 31 0.00
May 28
63 36 0.00
May 29
74 36 0.00
May 30
72 42 0.00
May 31
78 44 0.00
June 2012 Rock Springs Weather
Day High (°F) Low (°F) Precip. (inches)
June 1
82 52 0.00
June 2
80 50 0.00
June 3
87 52 0.00
June 4
92 57 0.00
June 5
84 38 0.00
June 6
63 33 0.00
June 7
74 41 0.00
June 8
85 44 0.00
June 9
74 38 0.00
June 10
60 33 0.00
June 11
72 36 0.00
June 12
79 44 0.00
June 13
84 47 0.00
June 14
81 48 0.00
June 15
84 52 0.00
June 16
81 46 0.00
June 17
87 52 0.00
June 18
87 59 0.00
June 19
75 48 0.00
June 20
70 40 0.00
June 21
87 44 0.00
June 22
91 58 0.00
June 23
91 53 0.00
June 24
94 62 0.00
June 25
93 54 0.00
June 26
91 61 0.00
June 27
87 55 0.00
June 28
91 54 0.00
June 29
91 52 0.00
June 30
92 57 0.00
July 2012 Rock Springs Weather
Day High (°F) Low (°F) Precip. (inches)
July 1
95 57 0.00
July 2
90 58 0.00
July 3
93 58 0.00
July 4
91 58 0.00
July 5
86 54 0.00
July 6
80 49 0.00
July 7
85 57 0.00
July 8
86 52 0.00
July 9
89 57 0.00
July 10
90 61 0.00
July 11
94 55 0.00
July 12
93 54 0.00
July 13
91 58 0.00
July 14
82 61 0.00
July 15
76 59 0.00
July 16
80 54 0.00
July 17
83 49 0.00
July 18
88 59 0.00
July 19
92 59 0.00
July 20
90 64 0.00
July 21
88 57 0.90
July 22
85 57 0.28
July 23
82 61 0.02
July 24
82 57 0.09
July 25
84 53 0.00
July 26
87 57 0.00
July 27
84 56 0.00
July 28
88 55 0.00
July 29
89 59 0.00
July 30
86 59 0.00
July 31
88 60 0.00
August 2012 Rock Springs Weather
Day High (°F) Low (°F) Precip. (inches)
August 1
89 58 0.00
August 2
89 61 0.00
August 3
84 54 0.00
August 4
83 45 0.00
August 5
91 55 0.00
August 6
89 66 0.00
August 7
89 57 0.00
August 8
92 60 0.00
August 9
88 65 0.00
August 10
89 57 0.00
August 11
85 56 0.01
August 12
87 53 0.00
August 13
85 56 0.00
August 14
88 56 0.00
August 15
88 54 0.00
August 16
85 46 0.00
August 17
90 54 0.00
August 18
84 53 0.00
August 19
86 50 0.00
August 20
84 62 0.00
August 21
85 55 0.00
August 22
79 60 0.00
August 23
84 54 0.00
August 24
85 57 0.00
August 25
85 51 0.00
August 26
85 51 0.00
August 27
87 58 0.00
August 28
88 61 0.00
August 29
88 63 0.00
August 30
82 58 0.00
August 31
79 54 0.00
September 2012 Rock Springs Weather
Day High (°F) Low (°F) Precip. (inches)
September 1
74 52 0.01
September 2
77 46 0.00
September 3
81 50 0.00
September 4
82 50 0.00
September 5
82 46 0.00
September 6
82 51 0.00
September 7
75 46 0.00
September 8
76 47 0.00
September 9
82 46 0.00
September 10
79 55 0.00
September 11
74 50 0.00
September 12
73 43 0.00
September 13
74 40 0.00
September 14
80 40 0.00
September 15
81 47 0.00
September 16
78 48 0.00
September 17
70 41 0.00
September 18
75 44 0.00
September 19
76 46 0.00
September 20
77 47 0.00
September 21
77 47 0.00
September 22
79 47 0.00
September 23
78 49 0.00
September 24
70 50 0.00
September 25
66 43 0.00
September 26
59 45 0.00
September 27
66 39 0.00
September 28
71 44 0.00
September 29
72 43 0.00
September 30
73 43 0.00
October 2012 Rock Springs Weather
Day High (°F) Low (°F) Precip. (inches)
October 1
71 43 0.00
October 2
75 45 0.00
October 3
68 29 0.00
October 4
54 22 0.00
October 5
54 25 0.00
October 6
44 21 0.00
October 7
52 20 0.00
October 8
65 32 0.00
October 9
65 35 0.00
October 10
69 28 0.00
October 11
70 42 0.00
October 12
60 41 0.01
October 13
59 40 0.00
October 14
61 38 0.00
October 15
66 37 0.00
October 16
67 36 0.00
October 17
47 27 0.00
October 18
57 32 0.00
October 19
64 35 0.00
October 20
69 43 0.00
October 21
61 35 0.00
October 22
63 40 0.00
October 23
43 30 0.04
October 24
31 20 0.02
October 25
30 16 0.00
October 26
31 16 0.00
October 27
43 26 0.00
October 28
51 38 0.00
October 29
61 40 0.00
October 30
61 36 0.00
October 31
64 30 0.00
November 2012 Rock Springs Weather
Day High (°F) Low (°F) Precip. (inches)
November 1
62 35 0.00
November 2
52 32 0.00
November 3
52 26 0.00
November 4
57 37 0.00
November 5
59 37 0.00
November 6
60 38 0.00
November 7
62 30 0.00
November 8
60 34 0.00
November 9
54 28 0.07
November 10
28 14 0.00
November 11
21 12 0.00
November 12
28 15 0.00
November 13
37 23 0.00
November 14
41 24 0.00
November 15
43 24 0.00
November 16
42 21 0.00
November 17
48 33 0.00
November 18
50 34 0.10
November 19
48 33 0.00
November 20
53 27 0.00
November 21
55 29 0.00
November 22
39 24 0.00
November 23
45 18 0.00
November 24
52 23 0.00
November 25
44 30 0.00
November 26
37 22 0.00
November 27
48 18 0.00
November 28
50 23 0.00
November 29
49 32 0.00
November 30
47 29 0.00
December 2012 Rock Springs Weather
Day High (°F) Low (°F) Precip. (inches)
December 1
50 34 0.00
December 2
50 33 0.00
December 3
33 22 0.00
December 4
40 20 0.00
December 5
42 27 0.00
December 6
42 30 0.00
December 7
35 25 0.00
December 8
31 11 0.03
December 9
16 -1 0.00
December 10
28 11 0.00
December 11
32 19 0.00
December 12
41 21 0.00
December 13
38 27 0.00
December 14
35 26 0.01
December 15
29 21 0.00
December 16
28 18 0.00
December 17
40 21 0.01
December 18
23 14 0.00
December 19
17 4 0.00
December 20
23 3 0.00
December 21
25 -1 0.00
December 22
24 1 0.00
December 23
32 11 0.00
December 24
29 17 0.06
December 25
19 4 0.02
December 26
20 6 0.03
December 27
20 12 0.04
December 28
22 7 0.00
December 29
13 -2 0.00
December 30
8 -10 0.00
December 31
10 -9 0.00
Weather Station Details
Years Station Coordinates
1948–2024 Rock Springs Airport location
1898–1947 Rock Springs location