Helena Weather in 1965

Historical record of Helena, Montana weather for the year 1965 based on NOAA data.
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1965 Helena Weather Extremes
Highest temperature 95 °F August 9
Lowest temperature -16 °F March 24
Highest daily low 62 °F August 12
Lowest daily high 12 °F December 26
Most daily precipitation 1.1 inches June 25
Most daily snow 11.3 inches September 27
Total annual precipitation 15.5 inches -
Total annual snow 53.1 inches -
Highest Temperatures in Helena in 1965
Rank Temperature Date
1 95 °F Aug 9
2 94 °F Aug 2
3 93 °F Aug 8
4 92 °F Aug 11
4 92 °F Aug 10
6 91 °F Aug 1
7 90 °F Aug 12
7 90 °F Jul 28
7 90 °F Jul 26
10 89 °F Jul 16
10 89 °F Jul 15
Lowest Temperatures in Helena in 1965
Rank Temperature Date
1 -16 °F March 24
2 -11 °F February 23
3 -10 °F March 18
3 -10 °F February 21
5 -8 °F December 27
5 -8 °F December 26
7 -7 °F February 15
8 -4 °F March 25
9 -3 °F March 17
10 -2 °F February 22
10 -2 °F February 14
January 1965 Helena Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
22 3 0.00 0.0
39 4 0.00 0.0
41 16 0.03 0.3
31 17 0.02 0.2
46 17 0.00 0.0
48 34 0.08 0.2
36 16 0.13 1.3
33 23 0.00 0.0
36 18 0.00 0.0
34 22 0.00 0.0
33 16 0.00 0.0
37 29 0.00 0.0
43 35 0.00 0.0
47 33 0.00 0.0
42 28 0.00 0.0
30 27 0.00 0.0
28 25 0.00 0.0
31 23 0.00 0.0
27 20 0.00 0.0
31 20 0.00 0.0
33 27 0.00 0.0
38 22 0.00 0.0
32 17 0.00 0.0
37 27 0.00 0.0
36 20 0.00 0.0
39 22 0.00 0.0
41 35 0.06 0.0
42 29 0.00 0.0
43 24 0.00 0.0
50 24 0.03 0.0
42 16 0.01 0.3
February 1965 Helena Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
19 3 0.02 0.7
18 9 0.00 0.1
24 11 0.00 0.3
59 16 0.00 0.0
56 32 0.00 0.0
45 19 0.00 0.0
39 19 0.00 0.0
42 24 0.02 0.2
30 14 0.00 0.0
25 7 0.00 0.1
27 2 0.00 0.0
33 19 0.00 0.0
47 18 0.00 0.0
39 -2 0.21 2.8
36 -7 0.00 0.0
45 30 0.00 0.0
52 42 0.00 0.0
56 30 0.00 0.0
60 27 0.00 0.0
48 2 0.12 3.5
20 -10 0.00 0.0
21 -2 0.07 1.1
28 -11 0.00 0.0
41 13 0.00 0.0
44 22 0.00 0.0
54 24 0.00 0.0
52 29 0.00 0.0
33 15 0.05 0.6
March 1965 Helena Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
32 10 0.00 0.0
39 27 0.00 0.0
44 20 0.00 0.0
47 19 0.00 0.0
50 19 0.00 0.0
50 23 0.00 0.0
51 24 0.00 0.0
50 21 0.00 0.0
44 26 0.01 0.3
45 27 0.11 2.0
41 27 0.05 0.6
34 25 0.00 0.0
46 16 0.00 0.0
44 27 0.00 0.0
54 20 0.00 0.0
21 3 0.05 0.9
13 -3 0.00 0.0
18 -10 0.00 0.0
27 5 0.00 0.0
38 5 0.00 0.0
43 19 0.19 3.2
19 7 0.15 2.5
15 3 0.00 0.0
15 -16 0.00 0.0
20 -4 0.00 0.0
20 1 0.12 1.5
19 3 0.13 1.5
31 1 0.04 0.4
41 7 0.00 0.0
49 17 0.00 0.0
60 33 0.00 0.0
April 1965 Helena Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
64 30 0.00 0.0
42 31 0.43 4.4
39 29 0.10 1.0
51 30 0.00 0.0
52 26 0.00 0.0
58 28 0.09 0.0
54 34 0.09 0.0
57 34 0.01 0.0
58 31 0.02 0.0
54 27 0.00 0.0
42 29 0.06 0.6
57 23 0.00 0.0
66 24 0.00 0.0
48 30 0.02 0.0
56 26 0.00 0.0
40 30 0.04 0.3
51 28 0.00 0.0
60 21 0.00 0.0
65 42 0.00 0.0
65 40 0.03 0.0
60 35 0.00 0.0
61 31 0.00 0.0
63 37 0.00 0.0
58 31 0.00 0.0
56 41 0.03 0.0
57 33 0.00 0.0
72 26 0.00 0.0
76 34 0.00 0.0
64 43 0.04 0.0
71 41 0.02 0.0
May 1965 Helena Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
52 39 0.06 0.0
50 32 0.00 0.0
62 27 0.00 0.0
58 30 0.05 0.0
46 32 0.09 0.4
40 33 0.44 4.6
50 33 0.06 0.0
56 28 0.00 0.0
61 30 0.00 0.0
71 30 0.00 0.0
74 45 0.00 0.0
77 40 0.00 0.0
75 40 0.00 0.0
61 42 0.61 0.0
67 36 0.00 0.0
75 42 0.06 0.0
54 38 0.00 0.0
62 29 0.00 0.0
72 35 0.00 0.0
63 43 0.00 0.0
58 40 0.00 0.0
52 44 0.05 0.0
48 43 0.40 0.0
58 43 0.03 0.0
55 42 0.26 0.0
61 39 0.02 0.0
72 40 0.00 0.0
78 42 0.00 0.0
78 45 0.06 0.0
73 47 0.01 0.0
70 45 0.00 0.0
June 1965 Helena Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
72 46 0.00 0.0
75 40 0.00 0.0
76 49 0.00 0.0
64 45 0.00 0.0
76 37 0.00 0.0
79 43 0.00 0.0
66 41 0.00 0.0
79 36 0.00 0.0
84 45 0.00 0.0
86 48 0.00 0.0
88 48 0.00 0.0
79 50 0.74 0.0
58 42 0.59 0.0
64 39 0.05 0.0
59 41 0.49 0.0
60 53 0.43 0.0
70 52 0.05 0.0
72 49 0.00 0.0
74 44 0.00 0.0
77 42 0.00 0.0
78 57 0.00 0.0
77 47 0.00 0.0
85 47 0.11 0.0
79 52 0.09 0.0
60 55 1.08 0.0
66 54 0.20 0.0
68 48 0.00 0.0
69 39 0.00 0.0
68 46 0.02 0.0
78 46 0.00 0.0
July 1965 Helena Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
77 54 0.00 0.0
81 48 0.00 0.0
84 54 0.00 0.0
77 57 0.00 0.0
81 52 0.00 0.0
87 50 0.00 0.0
79 54 0.08 0.0
81 50 0.00 0.0
80 55 0.11 0.0
80 55 0.01 0.0
73 56 0.01 0.0
68 47 0.18 0.0
76 42 0.00 0.0
87 47 0.00 0.0
89 51 0.00 0.0
89 54 0.00 0.0
83 58 0.09 0.0
86 53 0.00 0.0
86 51 0.05 0.0
83 58 0.01 0.0
87 54 0.00 0.0
76 54 0.00 0.0
80 47 0.00 0.0
87 48 0.00 0.0
87 53 0.00 0.0
90 56 0.00 0.0
87 54 0.06 0.0
90 49 0.00 0.0
88 56 0.00 0.0
85 55 0.00 0.0
86 52 0.00 0.0
August 1965 Helena Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
91 52 0.00 0.0
94 53 0.00 0.0
79 61 0.02 0.0
78 55 0.04 0.0
78 51 0.00 0.0
83 50 0.00 0.0
88 51 0.00 0.0
93 52 0.00 0.0
95 56 0.03 0.0
92 58 0.01 0.0
92 55 0.00 0.0
90 62 0.71 0.0
76 55 0.00 0.0
81 45 0.00 0.0
86 51 0.00 0.0
85 50 0.00 0.0
86 49 0.00 0.0
85 57 0.00 0.0
84 56 0.01 0.0
69 57 0.30 0.0
72 57 0.00 0.0
69 54 0.47 0.0
62 52 0.29 0.0
75 56 0.01 0.0
75 51 0.03 0.0
72 48 0.00 0.0
77 43 0.00 0.0
67 43 0.00 0.0
63 41 0.00 0.0
68 40 0.00 0.0
73 40 0.00 0.0
September 1965 Helena Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
82 39 0.00 0.0
78 44 0.00 0.0
66 44 0.00 0.0
58 41 0.00 0.0
57 40 0.32 0.0
54 44 0.22 0.0
67 38 0.00 0.0
67 43 0.31 0.0
51 42 0.40 0.0
51 40 0.19 0.0
62 42 0.00 0.0
54 36 0.15 0.0
55 35 0.05 0.0
57 47 0.03 0.0
50 30 0.40 1.4
38 27 0.01 0.0
43 20 0.00 0.0
49 19 0.00 0.0
58 25 0.00 0.0
57 41 0.14 0.0
53 43 0.30 0.0
45 39 0.03 0.0
58 32 0.00 0.0
70 29 0.00 0.0
57 35 0.00 0.0
44 34 0.00 0.0
35 29 0.76 11.3
40 19 0.06 1.0
59 23 0.00 0.0
69 29 0.00 0.0
October 1965 Helena Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
78 36 0.00 0.0
68 35 0.00 0.0
74 35 0.00 0.0
77 36 0.00 0.0
61 42 0.00 0.0
73 43 0.00 0.0
71 45 0.00 0.0
81 40 0.00 0.0
77 36 0.00 0.0
61 42 0.00 0.0
65 29 0.00 0.0
66 32 0.00 0.0
63 40 0.00 0.0
63 35 0.00 0.0
52 41 0.00 0.0
53 35 0.00 0.0
56 34 0.00 0.0
61 28 0.00 0.0
55 33 0.13 0.0
57 28 0.00 0.0
63 30 0.00 0.0
63 29 0.00 0.0
64 27 0.00 0.0
67 27 0.00 0.0
68 31 0.00 0.0
62 30 0.00 0.0
61 26 0.00 0.0
59 28 0.00 0.0
62 38 0.00 0.0
65 34 0.00 0.0
58 27 0.00 0.0
November 1965 Helena Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
66 27 0.00 0.0
67 28 0.00 0.0
54 28 0.00 0.0
66 27 0.00 0.0
59 31 0.00 0.0
48 31 0.21 0.0
49 26 0.00 0.0
43 28 0.00 0.0
54 27 0.00 0.0
49 30 0.00 0.0
47 22 0.01 0.1
37 11 0.01 0.1
41 18 0.00 0.0
46 28 0.03 0.0
55 22 0.05 0.4
40 22 0.00 0.0
33 20 0.05 0.0
42 32 0.13 0.0
50 29 0.00 0.0
46 24 0.00 0.0
50 30 0.00 0.0
54 26 0.00 0.0
35 13 0.09 0.8
22 15 0.03 0.5
23 3 0.01 0.2
38 18 0.00 0.0
38 26 0.00 0.0
43 28 0.00 0.0
41 18 0.00 0.0
40 13 0.00 0.0
December 1965 Helena Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
38 17 0.00 0.0
49 26 0.00 0.0
59 30 0.00 0.0
58 37 0.00 0.0
48 29 0.00 0.0
48 23 0.00 0.0
44 22 0.00 0.0
40 18 0.00 0.0
40 17 0.00 0.0
33 20 0.00 0.0
32 21 0.00 0.0
28 23 0.00 0.0
31 25 0.02 0.2
27 6 0.00 0.0
22 1 0.00 0.0
31 9 0.00 0.0
27 4 0.00 0.0
28 7 0.00 0.0
46 17 0.00 0.0
51 21 0.00 0.0
40 16 0.00 0.0
31 24 0.02 0.2
28 8 0.01 0.1
40 9 0.00 0.0
31 5 0.04 0.4
12 -8 0.02 0.3
44 -8 0.00 0.0
54 42 0.00 0.0
48 23 0.04 0.2
41 21 0.00 0.0
33 16 0.00 0.0
Weather Station Details
Years Station Coordinates
1939–2024 Helena Regional Airport location
1893–1938 Helna location