Casper Weather in 2012

Historical record of Casper, Wyoming weather for the year 2012 based on NOAA data.
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2012 Casper Weather Extremes
Highest temperature 100 °F July 1
Lowest temperature -11 °F December 31
Highest daily low 68 °F August 28
Lowest daily high 17 °F December 25
Most daily precipitation 0.6 inches July 22
Most daily snow 4.0 inches November 10
Total annual precipitation 7.9 inches -
Total annual snow 44.4 inches -
Highest Temperatures in Casper in 2012
Rank Temperature Date
1 100 °F Jul 1
1 100 °F Jun 25
1 100 °F Jun 24
4 99 °F Jul 20
4 99 °F Jul 19
4 99 °F Jul 3
7 98 °F Jul 21
7 98 °F Jul 13
7 98 °F Jun 26
7 98 °F Jun 23
Lowest Temperatures in Casper in 2012
Rank Temperature Date
1 -11 °F December 31
2 -8 °F November 11
3 -7 °F December 30
4 -6 °F December 9
5 -3 °F November 10
6 -2 °F January 16
6 -2 °F January 11
8 1 °F December 25
8 1 °F January 17
10 3 °F December 28
January 2012 Casper Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
29 7 0.00 0.0
43 14 0.00 0.0
47 22 0.00 0.0
45 27 0.00 0.0
51 34 0.00 0.0
35 19 0.00 0.0
34 13 0.00 0.0
34 14 0.00 0.0
42 28 0.00 0.0
44 24 0.14 1.7
24 -2 0.04 2.0
24 6 0.00 0.0
35 11 0.00 0.0
42 18 0.00 0.0
45 19 0.00 0.0
19 -2 0.06 1.2
21 1 0.00 0.0
36 15 0.00 0.0
50 34 0.00 0.0
45 22 0.00 0.0
50 34 0.04 0.0
34 16 0.28 1.9
36 21 0.00 0.0
31 11 0.11 2.3
43 22 0.00 0.0
41 27 0.00 0.0
33 14 0.00 0.0
35 16 0.00 0.0
40 27 0.00 0.0
45 28 0.00 0.0
40 23 0.00 0.0
February 2012 Casper Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
41 21 0.00 0.0
39 20 0.00 0.0
31 16 0.01 0.6
33 14 0.00 0.0
34 11 0.00 0.0
31 13 0.00 0.2
30 12 0.00 0.3
37 9 0.00 0.0
42 21 0.00 0.0
26 13 0.06 2.2
21 9 0.00 0.2
34 8 0.03 0.3
39 19 0.00 0.0
37 21 0.00 0.1
34 14 0.00 0.0
37 13 0.00 0.0
34 19 0.00 0.0
40 17 0.00 0.0
33 21 0.30 3.5
27 4 0.00 0.0
38 21 0.00 0.0
49 30 0.27 1.0
30 13 0.06 1.1
31 12 0.00 0.0
42 24 0.00 0.0
34 15 0.00 0.0
44 9 0.00 0.0
27 15 0.15 1.3
38 14 0.00 0.0
March 2012 Casper Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
34 16 0.00 0.0
30 9 0.00 0.0
43 16 0.00 0.0
50 31 0.00 0.0
54 34 0.00 0.0
57 22 0.00 0.0
31 12 0.19 2.5
43 13 0.00 0.0
55 33 0.00 0.0
61 33 0.00 0.0
61 35 0.00 0.0
60 35 0.00 0.0
63 35 0.00 0.0
65 31 0.00 0.0
65 36 0.00 0.0
69 37 0.00 0.0
71 30 0.00 0.0
67 35 0.07 0.0
42 29 0.07 0.6
48 21 0.00 0.0
60 32 0.00 0.0
67 29 0.00 0.0
76 32 0.00 0.0
63 26 0.00 0.0
74 28 0.00 0.0
73 33 0.00 0.0
60 37 0.00 0.0
69 33 0.00 0.0
64 37 0.00 0.0
68 40 0.00 0.0
77 42 0.00 0.0
April 2012 Casper Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
75 37 0.00 0.0
42 32 0.26 1.2
49 26 0.00 0.0
69 22 0.00 0.0
72 34 0.00 0.0
60 25 0.00 0.0
53 22 0.00 0.0
62 16 0.00 0.0
62 18 0.00 0.0
73 21 0.00 0.0
78 31 0.00 0.0
63 40 0.00 0.0
57 38 0.04 0.2
46 32 0.43 0.0
39 32 0.16 0.5
54 27 0.04 0.8
62 28 0.00 0.0
62 29 0.02 0.0
60 30 0.04 0.0
69 28 0.00 0.0
66 35 0.00 0.0
75 29 0.00 0.0
82 33 0.00 0.0
83 44 0.01 0.0
76 40 0.00 0.0
80 48 0.00 0.0
58 36 0.00 0.0
51 33 0.01 0.0
60 27 0.00 0.0
70 24 0.00 0.0
May 2012 Casper Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
68 38 0.00 0.0
74 33 0.00 0.0
71 27 0.00 0.0
75 38 0.00 0.0
66 34 0.39 0.0
58 32 0.00 0.0
60 26 0.00 0.0
68 26 0.00 0.0
81 34 0.00 0.0
81 42 0.00 0.0
58 34 0.00 0.0
67 24 0.00 0.0
73 29 0.00 0.0
82 41 0.00 0.0
84 37 0.00 0.0
88 46 0.00 0.0
83 57 0.00 0.0
71 45 0.25 0.0
61 41 0.07 0.0
75 38 0.00 0.0
83 42 0.00 0.0
83 50 0.03 0.0
64 42 0.34 0.0
52 36 0.25 0.0
57 38 0.16 0.0
57 38 0.26 0.0
64 34 0.00 0.0
67 38 0.00 0.0
73 32 0.00 0.0
63 41 0.00 0.0
74 46 0.00 0.0
June 2012 Casper Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
76 50 0.00 0.0
88 44 0.00 0.0
85 52 0.01 0.0
93 48 0.00 0.0
90 58 0.00 0.0
75 46 0.00 0.0
76 48 0.01 0.0
90 45 0.00 0.0
80 46 0.01 0.0
68 39 0.14 0.0
75 40 0.00 0.0
78 41 0.00 0.0
89 45 0.00 0.0
84 43 0.00 0.0
88 47 0.09 0.0
83 45 0.00 0.0
93 53 0.00 0.0
91 48 0.00 0.0
83 49 0.00 0.0
72 47 0.02 0.0
86 37 0.00 0.0
97 47 0.00 0.0
98 52 0.00 0.0
100 52 0.00 0.0
100 64 0.00 0.0
98 55 0.00 0.0
93 52 0.00 0.0
97 47 0.00 0.0
97 57 0.00 0.0
93 60 0.00 0.0
July 2012 Casper Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
100 57 0.00 0.0
92 63 0.00 0.0
99 63 0.00 0.0
94 58 0.00 0.0
91 58 0.13 0.0
83 52 0.00 0.0
86 48 0.00 0.0
88 48 0.00 0.0
90 52 0.00 0.0
95 50 0.00 0.0
94 55 0.04 0.0
92 51 0.00 0.0
98 52 0.00 0.0
92 66 0.02 0.0
92 65 0.00 0.0
91 67 0.00 0.0
91 57 0.00 0.0
96 51 0.00 0.0
99 64 0.00 0.0
99 63 0.00 0.0
98 62 0.11 0.0
95 57 0.62 0.0
94 61 0.01 0.0
93 64 0.00 0.0
84 56 0.08 0.0
88 52 0.00 0.0
97 54 0.00 0.0
95 57 0.00 0.0
86 61 0.00 0.0
93 56 0.00 0.0
95 62 0.00 0.0
August 2012 Casper Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
96 61 0.00 0.0
94 57 0.00 0.0
79 52 0.00 0.0
83 43 0.00 0.0
97 45 0.00 0.0
91 56 0.00 0.0
93 56 0.00 0.0
96 50 0.00 0.0
92 51 0.00 0.0
95 61 0.20 0.0
85 51 0.00 0.0
86 46 0.00 0.0
89 52 0.00 0.0
92 56 0.00 0.0
71 52 0.00 0.0
75 50 0.00 0.0
86 44 0.00 0.0
81 46 0.00 0.0
85 40 0.00 0.0
85 55 0.00 0.0
89 49 0.00 0.0
87 56 0.00 0.0
90 58 0.00 0.0
92 60 0.00 0.0
89 40 0.00 0.0
89 46 0.00 0.0
96 59 0.00 0.0
95 68 0.00 0.0
97 63 0.00 0.0
91 49 0.00 0.0
91 53 0.00 0.0
September 2012 Casper Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
87 61 0.00 0.0
85 56 0.00 0.0
86 53 0.00 0.0
87 49 0.00 0.0
87 38 0.00 0.0
79 45 0.12 0.0
72 45 0.00 0.0
79 38 0.00 0.0
88 37 0.00 0.0
90 57 0.02 0.0
79 50 0.00 0.0
72 37 0.00 0.0
77 37 0.00 0.0
84 31 0.00 0.0
86 44 0.00 0.0
81 43 0.00 0.0
70 40 0.01 0.0
80 37 0.00 0.0
75 43 0.00 0.0
80 38 0.00 0.0
80 38 0.00 0.0
79 36 0.00 0.0
84 34 0.00 0.0
78 50 0.00 0.0
74 48 0.00 0.0
69 39 0.07 0.0
72 39 0.05 0.0
73 36 0.03 0.0
75 46 0.00 0.0
75 43 0.01 0.0
October 2012 Casper Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
71 39 0.00 0.0
83 45 0.00 0.0
60 32 0.00 0.0
47 26 0.00 0.0
40 28 0.07 0.1
39 23 0.08 2.4
57 21 0.00 0.0
67 32 0.00 0.0
49 27 0.00 0.0
71 23 0.00 0.0
57 28 0.00 0.0
75 24 0.00 0.0
64 40 0.00 0.0
67 34 0.00 0.0
70 39 0.00 0.0
71 38 0.03 0.0
51 19 0.00 0.0
53 19 0.00 0.0
66 32 0.00 0.0
75 46 0.00 0.0
54 40 0.00 0.0
64 41 0.07 0.0
53 35 0.03 0.0
36 26 0.26 2.3
33 17 0.02 0.4
37 19 0.00 0.0
47 24 0.00 0.0
59 29 0.00 0.0
66 43 0.00 0.0
62 39 0.00 0.0
67 35 0.00 0.0
November 2012 Casper Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
67 41 0.00 0.0
57 25 0.00 0.0
58 19 0.00 0.0
58 29 0.00 0.0
65 31 0.00 0.0
66 33 0.00 0.0
69 36 0.00 0.0
54 27 0.00 0.0
66 28 0.05 0.1
29 -3 0.28 4.0
22 -8 0.00 0.0
34 11 0.00 0.0
43 30 0.00 0.0
45 26 0.00 0.0
47 17 0.00 0.0
57 32 0.00 0.0
55 33 0.00 0.0
57 38 0.00 0.0
56 33 0.00 0.0
59 39 0.00 0.0
61 44 0.00 0.0
45 13 0.00 0.0
49 8 0.00 0.0
55 31 0.00 0.0
43 27 0.08 1.5
32 16 0.08 1.9
48 29 0.00 0.0
55 35 0.00 0.0
55 38 0.00 0.0
55 39 0.00 0.0
December 2012 Casper Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
56 42 0.00 0.0
56 41 0.00 0.0
47 29 0.02 0.0
47 22 0.00 0.0
57 38 0.00 0.0
48 22 0.00 0.0
40 18 0.00 0.0
39 11 0.05 0.9
19 -6 0.00 0.0
29 9 0.00 0.0
38 13 0.00 0.0
47 23 0.00 0.0
47 24 0.00 0.0
43 21 0.00 0.0
35 19 0.01 0.0
37 15 0.00 0.0
48 22 0.00 0.0
31 12 0.00 0.0
27 5 0.00 0.0
35 14 0.00 0.0
43 25 0.00 0.0
45 24 0.00 0.0
42 23 0.00 0.0
37 5 0.07 0.9
17 1 0.01 0.1
29 9 0.12 2.0
19 9 0.11 2.1
22 3 0.00 0.0
27 10 0.00 0.0
27 -7 0.00 0.0
20 -11 0.00 0.0
Weather Station Details
Years Station Coordinates
1949–2024 Casper-Natrona County International Airport location
1900–1948 Casper 2 E location