Helena Weather in 2008

Historical record of Helena, Montana weather for the year 2008 based on NOAA data.
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2008 Helena Weather Extremes
Highest temperature 99 °F August 18
Lowest temperature -18 °F January 21
Highest daily low 67 °F July 27
Lowest daily high -8 °F December 14
Most daily precipitation 0.7 inches May 23
Most daily snow 4.1 inches January 19
Total annual precipitation 9.2 inches -
Total annual snow 44.8 inches -
Highest Temperatures in Helena in 2008
Rank Temperature Date
1 99 °F Aug 18
1 99 °F Jun 30
3 98 °F Aug 19
3 98 °F Jul 21
5 97 °F Jul 26
5 97 °F Jul 4
7 96 °F Aug 17
7 96 °F Aug 1
9 95 °F Aug 24
9 95 °F Jun 29
Lowest Temperatures in Helena in 2008
Rank Temperature Date
1 -18 °F January 21
2 -17 °F December 16
3 -16 °F December 21
3 -16 °F December 14
5 -15 °F December 20
6 -14 °F January 28
7 -13 °F December 15
8 -11 °F January 29
9 -10 °F January 22
10 -9 °F December 19
10 -9 °F December 13
January 2008 Helena Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
31 10 0.00 0.0
36 10 0.00 0.0
51 14 0.00 0.0
52 29 0.00 0.0
49 19 0.03 0.6
33 13 0.00 0.0
28 5 0.00 0.0
34 7 0.00 0.0
40 19 0.00 0.0
39 16 0.00 0.0
45 33 0.00 0.0
43 31 0.00 0.0
45 30 0.00 0.0
38 19 0.00 0.0
36 11 0.03 0.3
23 1 0.00 0.0
32 23 0.00 0.1
28 21 0.04 0.7
32 16 0.16 4.1
16 -3 0.02 3.5
-3 -18 0.00 0.0
8 -10 0.05 0.2
10 -8 0.00 0.0
7 -8 0.00 0.0
25 -4 0.00 0.0
45 6 0.00 0.0
45 18 0.00 0.0
18 -14 0.05 1.5
9 -11 0.01 0.7
30 -5 0.00 0.0
36 23 0.10 1.0
February 2008 Helena Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
36 12 0.01 2.0
28 6 0.00 0.0
30 16 0.00 0.0
25 10 0.00 0.0
35 15 0.00 0.0
33 22 0.00 1.0
39 26 0.00 0.0
39 14 0.00 0.0
14 3 0.03 0.8
49 1 0.03 0.1
40 32 0.00 0.0
49 33 0.00 0.0
42 27 0.08 1.6
36 15 0.00 0.0
41 23 0.00 0.0
44 28 0.02 0.0
37 23 0.00 0.0
40 21 0.00 0.0
47 18 0.00 0.0
48 17 0.00 0.0
47 22 0.00 0.0
49 20 0.00 0.0
49 21 0.00 0.0
36 28 0.07 0.1
36 20 0.07 1.2
45 17 0.00 0.0
45 30 0.00 0.0
47 32 0.00 0.0
52 26 0.00 0.0
March 2008 Helena Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
50 33 0.00 0.0
42 30 0.00 0.0
43 28 0.00 0.0
38 21 0.01 0.2
39 21 0.00 0.0
47 28 0.00 0.0
50 24 0.00 0.0
49 23 0.00 0.0
51 37 0.00 0.0
59 25 0.00 0.0
54 30 0.00 0.0
49 35 0.00 0.0
50 31 0.00 0.0
49 30 0.00 0.0
45 24 0.00 0.0
47 19 0.00 0.0
48 32 0.00 0.0
53 28 0.01 0.0
49 30 0.06 0.0
46 23 0.01 0.2
43 27 0.00 0.0
45 24 0.00 0.0
61 21 0.00 0.0
52 28 0.00 0.0
45 18 0.00 0.0
48 23 0.00 0.0
39 25 0.01 0.2
43 16 0.00 0.2
38 19 0.01 0.0
40 17 0.00 0.0
38 23 0.01 0.2
April 2008 Helena Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
42 15 0.00 0.0
45 18 0.00 0.0
53 27 0.00 0.0
56 33 0.00 0.0
38 30 0.16 1.5
49 19 0.00 0.0
51 23 0.00 0.0
47 30 0.00 0.0
52 25 0.00 0.0
48 33 0.00 0.0
53 30 0.00 0.0
63 30 0.00 0.0
76 34 0.00 0.0
78 44 0.00 0.0
48 34 0.00 0.0
49 33 0.00 0.0
63 39 0.00 0.0
62 32 0.00 0.0
42 14 0.16 3.2
22 9 0.07 1.3
38 6 0.01 0.0
53 19 0.00 0.0
39 27 0.03 0.0
53 28 0.06 1.0
49 32 0.00 0.0
57 29 0.00 0.0
70 30 0.00 0.0
75 43 0.00 0.0
73 39 0.00 0.0
51 37 0.00 0.0
May 2008 Helena Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
55 33 0.00 0.0
59 37 0.00 0.0
66 31 0.00 0.0
68 43 0.00 0.0
72 37 0.00 0.0
65 45 0.08 0.0
51 46 0.13 0.0
61 36 0.00 0.0
51 37 0.01 0.0
63 30 0.00 0.0
60 40 0.00 0.0
49 36 0.26 0.0
64 33 0.00 0.0
65 49 0.00 0.0
76 45 0.00 0.0
83 43 0.00 0.0
88 47 0.00 0.0
87 54 0.00 0.0
83 59 0.00 0.0
87 49 0.06 0.0
54 44 0.07 0.0
48 43 0.67 0.0
54 45 0.71 0.0
53 46 0.48 0.0
54 45 0.13 0.0
58 47 0.00 0.0
59 44 0.00 0.0
69 41 0.02 0.0
72 44 0.00 0.0
71 50 0.00 0.0
75 46 0.00 0.0
June 2008 Helena Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
74 46 0.03 0.0
69 49 0.00 0.0
69 44 0.00 0.0
58 46 0.66 0.0
67 48 0.01 0.0
62 44 0.02 0.0
59 42 0.00 0.0
64 44 0.03 0.0
64 41 0.28 0.0
54 37 0.05 0.0
47 39 0.42 0.0
63 41 0.08 0.0
73 48 0.00 0.0
76 43 0.00 0.0
80 42 0.00 0.0
82 44 0.00 0.0
84 53 0.00 0.0
80 49 0.00 0.0
80 48 0.00 0.0
83 48 0.00 0.0
91 52 0.00 0.0
84 64 0.00 0.0
82 54 0.00 0.0
82 57 0.00 0.0
85 50 0.00 0.0
82 56 0.00 0.0
82 55 0.00 0.0
87 50 0.00 0.0
95 54 0.00 0.0
99 61 0.00 0.0
July 2008 Helena Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
81 59 0.17 0.0
77 60 0.08 0.0
90 55 0.00 0.0
97 62 0.08 0.0
82 59 0.00 0.0
85 54 0.00 0.0
86 56 0.00 0.0
86 57 0.00 0.0
91 52 0.00 0.0
91 55 0.00 0.0
76 54 0.00 0.0
86 46 0.00 0.0
89 51 0.00 0.0
90 55 0.00 0.0
85 56 0.00 0.0
86 59 0.00 0.0
86 54 0.00 0.0
84 55 0.00 0.0
87 54 0.00 0.0
93 49 0.00 0.0
98 56 0.00 0.0
83 58 0.14 0.0
85 57 0.00 0.0
86 59 0.00 0.0
91 51 0.00 0.0
97 59 0.00 0.0
93 67 0.00 0.0
90 63 0.00 0.0
94 54 0.00 0.0
84 61 0.00 0.0
89 48 0.00 0.0
August 2008 Helena Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
96 52 0.00 0.0
90 57 0.01 0.0
85 49 0.02 0.0
85 54 0.00 0.0
94 52 0.00 0.0
94 60 0.00 0.0
92 59 0.00 0.0
90 59 0.00 0.0
91 56 0.00 0.0
89 52 0.00 0.0
82 57 0.00 0.0
87 47 0.00 0.0
87 52 0.00 0.0
82 60 0.00 0.0
84 55 0.00 0.0
92 50 0.00 0.0
96 56 0.00 0.0
99 59 0.00 0.0
98 59 0.00 0.0
85 53 0.00 0.0
64 50 0.11 0.0
76 48 0.00 0.0
87 47 0.00 0.0
95 49 0.00 0.0
94 55 0.00 0.0
68 54 0.05 0.0
65 48 0.04 0.0
80 53 0.00 0.0
87 51 0.00 0.0
88 51 0.03 0.0
67 44 0.19 0.0
September 2008 Helena Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
50 36 0.46 0.0
67 39 0.00 0.0
72 46 0.00 0.0
62 44 0.00 0.0
67 40 0.00 0.0
64 48 0.14 0.0
62 43 0.07 0.0
69 36 0.00 0.0
73 38 0.00 0.0
55 42 0.00 0.0
69 34 0.00 0.0
80 41 0.00 0.0
60 42 0.00 0.0
76 37 0.00 0.0
86 42 0.00 0.0
87 42 0.00 0.0
84 45 0.00 0.0
85 43 0.00 0.0
85 45 0.00 0.0
81 49 0.00 0.0
62 49 0.00 0.0
63 42 0.02 0.0
63 38 0.01 0.0
70 39 0.00 0.0
77 41 0.00 0.0
73 47 0.00 0.0
79 39 0.00 0.0
76 47 0.00 0.0
77 39 0.00 0.0
80 40 0.00 0.0
October 2008 Helena Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
79 41 0.00 0.0
82 43 0.00 0.0
72 53 0.00 0.0
65 49 0.04 0.0
59 45 0.00 0.0
63 42 0.00 0.0
74 38 0.04 0.0
53 29 0.00 0.0
48 23 0.00 0.0
41 33 0.00 0.0
39 30 0.01 0.0
31 24 0.24 1.2
49 21 0.00 0.0
58 33 0.01 0.0
56 30 0.00 0.0
56 34 0.00 0.0
69 37 0.00 0.0
69 38 0.00 0.0
56 37 0.00 0.0
58 31 0.04 0.0
47 34 0.00 0.0
53 21 0.00 0.0
55 21 0.00 0.0
59 27 0.00 0.0
62 35 0.00 0.0
45 26 0.00 0.0
56 19 0.00 0.0
64 30 0.00 0.0
66 32 0.00 0.0
67 34 0.00 0.0
57 33 0.00 0.0
November 2008 Helena Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
67 34 0.00 0.0
53 42 0.16 0.0
55 34 0.00 0.0
42 33 0.18 0.0
42 29 0.00 0.0
42 22 0.00 0.0
44 33 0.11 0.0
50 42 0.02 0.0
44 37 0.00 0.0
54 36 0.00 0.0
48 39 0.00 0.0
65 42 0.20 0.0
52 35 0.15 0.2
42 27 0.00 0.0
56 32 0.00 0.0
65 41 0.00 0.0
53 37 0.00 0.0
71 31 0.00 0.0
47 32 0.01 0.0
42 27 0.01 0.0
44 26 0.02 0.0
49 23 0.00 0.0
44 23 0.00 0.0
47 19 0.00 0.0
44 22 0.00 0.0
47 20 0.00 0.0
38 14 0.00 0.0
46 20 0.00 0.0
48 42 0.00 0.0
52 34 0.00 0.0
December 2008 Helena Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
60 34 0.00 0.0
54 23 0.16 2.1
27 20 0.00 0.2
23 12 0.00 0.0
41 18 0.00 0.0
53 28 0.00 0.0
50 27 0.00 0.0
38 21 0.00 0.0
43 20 0.00 0.0
47 41 0.00 0.0
47 33 0.00 0.0
38 25 0.00 0.0
36 -9 0.07 1.5
-8 -16 0.00 0.5
-2 -13 0.00 0.0
1 -17 0.00 0.0
16 -8 0.00 0.0
13 3 0.00 0.0
4 -9 0.07 1.0
-1 -15 0.00 0.9
20 -16 0.03 0.8
7 0 0.10 2.0
21 -3 0.02 0.4
20 -1 0.00 0.0
28 17 0.10 2.0
26 11 0.05 4.0
29 16 0.00 0.0
52 24 0.05 0.0
41 30 0.10 0.0
34 19 0.00 0.0
48 16 0.02 0.5
Weather Station Details
Years Station Coordinates
1939–2024 Helena Regional Airport location
1893–1938 Helna location