Helena Weather in 1942

Historical record of Helena, Montana weather for the year 1942 based on NOAA data.
Jump to Month:
Year:
1942 Helena Weather Extremes
Highest temperature 97 °F August 19
Lowest temperature -37 °F January 5
Highest daily low 62 °F July 5
Lowest daily high -9 °F January 7
Most daily precipitation 0.8 inches May 12
Most daily snow 5.3 inches February 15
Total annual precipitation 9.9 inches -
Total annual snow 47.9 inches -
Highest Temperatures in Helena in 1942
Rank Temperature Date
1 97 °F Aug 19
2 96 °F Jul 22
3 95 °F Aug 11
3 95 °F Jul 6
3 95 °F Jul 5
6 94 °F Aug 20
6 94 °F Aug 10
6 94 °F Jul 21
9 93 °F Jul 4
10 92 °F Aug 23
10 92 °F Aug 18
10 92 °F Jul 7
Lowest Temperatures in Helena in 1942
Rank Temperature Date
1 -37 °F January 5
2 -33 °F January 4
2 -33 °F January 1
4 -29 °F January 7
5 -26 °F February 17
6 -24 °F February 18
7 -23 °F January 6
8 -18 °F February 23
9 -14 °F January 22
10 -13 °F February 16
10 -13 °F January 9
January 1942 Helena Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
-6 -33 0.05 0.0
11 -8 0.21 4.7
10 -9 0.00 0.5
-6 -33 0.00 0.0
-7 -37 0.01 0.0
5 -23 0.12 1.8
-9 -29 0.06 0.0
6 -11 0.14 3.3
10 -13 0.00 0.0
45 10 0.00 0.0
47 24 0.00 0.0
30 11 0.00 0.0
42 13 0.00 0.0
20 0 0.00 0.0
8 -6 0.00 0.0
15 -9 0.00 0.0
24 7 0.00 0.0
38 1 0.00 0.0
22 5 0.00 0.0
12 -6 0.00 0.0
5 -11 0.00 0.0
8 -14 0.00 0.0
27 -3 0.00 0.0
37 14 0.00 0.0
43 24 0.00 0.0
37 21 0.00 0.0
35 17 0.00 0.0
40 27 0.00 0.0
38 27 0.01 0.0
30 10 0.00 0.3
20 3 0.00 0.0
February 1942 Helena Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
42 12 0.00 0.0
37 24 0.00 0.0
32 20 0.00 0.0
45 17 0.00 0.0
39 22 0.00 0.0
31 20 0.00 0.0
28 21 0.00 0.0
26 18 0.00 0.0
32 14 0.02 0.4
27 3 0.00 0.0
35 20 0.10 0.0
30 24 0.01 2.9
38 21 0.00 0.1
32 21 0.01 0.1
28 10 0.23 5.3
10 -13 0.01 0.1
-1 -26 0.00 0.0
5 -24 0.00 0.0
22 0 0.00 0.0
26 5 0.00 0.0
13 6 0.06 0.7
7 -11 0.05 2.2
9 -18 0.00 0.0
16 -10 0.00 0.0
14 -12 0.00 0.0
19 -9 0.00 0.0
30 6 0.00 0.0
36 -2 0.00 0.0
March 1942 Helena Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
41 20 0.00 0.0
39 21 0.03 0.0
37 29 0.00 0.0
36 24 0.00 0.0
48 20 0.02 0.0
34 22 0.01 0.3
44 29 0.00 0.0
39 23 0.00 0.0
52 29 0.00 0.0
49 25 0.00 0.0
41 24 0.00 0.0
45 30 0.00 0.0
35 28 0.01 0.2
33 25 0.23 3.4
36 14 0.00 0.1
37 17 0.00 0.0
42 30 0.01 0.0
40 27 0.00 0.2
33 15 0.01 0.0
43 16 0.00 0.0
51 26 0.00 0.0
57 30 0.00 0.0
39 25 0.18 1.7
37 17 0.01 1.6
38 22 0.00 0.0
42 23 0.00 0.0
38 19 0.00 0.0
43 16 0.00 0.0
47 16 0.00 0.0
54 20 0.00 0.0
60 24 0.00 0.0
April 1942 Helena Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
54 33 0.00 0.0
57 33 0.00 0.0
61 26 0.00 0.0
50 29 0.02 0.0
58 33 0.00 0.0
33 20 0.05 0.8
52 21 0.00 0.0
55 28 0.01 0.0
49 28 0.00 0.0
65 27 0.00 0.0
70 43 0.00 0.0
68 42 0.00 0.0
70 32 0.00 0.0
61 32 0.27 0.0
53 31 0.01 0.0
67 27 0.00 0.0
65 36 0.00 0.0
60 37 0.00 0.0
70 29 0.00 0.0
77 38 0.00 0.0
82 44 0.00 0.0
66 36 0.00 0.0
48 33 0.00 0.0
58 24 0.00 0.0
50 38 0.00 0.0
51 34 0.00 0.0
58 26 0.00 0.0
48 36 0.00 0.0
53 36 0.19 0.0
61 30 0.00 0.0
May 1942 Helena Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
63 32 0.00 0.0
45 35 0.02 0.0
53 26 0.00 0.0
52 34 0.00 0.0
59 28 0.00 0.0
65 28 0.00 0.0
71 33 0.00 0.0
71 47 0.00 0.0
75 40 0.04 0.0
62 42 0.00 0.0
55 33 0.19 0.0
50 38 0.76 0.0
55 37 0.01 0.0
54 32 0.00 0.0
41 30 0.02 0.0
39 29 0.05 0.8
50 28 0.00 0.0
60 28 0.00 0.0
67 32 0.00 0.0
68 50 0.00 0.0
77 41 0.00 0.0
82 46 0.00 0.0
76 52 0.19 0.0
68 50 0.00 0.0
62 47 0.26 0.0
58 47 0.11 0.0
60 44 0.00 0.0
62 42 0.00 0.0
42 32 0.54 1.7
49 34 0.16 0.0
66 35 0.00 0.0
June 1942 Helena Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
66 45 0.00 0.0
73 37 0.10 0.0
65 52 0.30 0.0
60 51 0.29 0.0
64 49 0.17 0.0
74 48 0.00 0.0
76 51 0.14 0.0
72 50 0.14 0.0
66 49 0.08 0.0
60 43 0.02 0.0
58 44 0.00 0.0
64 43 0.00 0.0
72 39 0.00 0.0
74 43 0.00 0.0
61 46 0.10 0.0
61 42 0.01 0.0
72 38 0.00 0.0
65 39 0.34 0.0
59 42 0.00 0.0
60 38 0.00 0.0
61 33 0.00 0.0
70 34 0.00 0.0
71 43 0.00 0.0
74 44 0.00 0.0
65 50 0.12 0.0
60 46 0.15 0.0
67 43 0.00 0.0
71 51 0.00 0.0
80 46 0.00 0.0
85 49 0.00 0.0
July 1942 Helena Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
86 52 0.00 0.0
90 47 0.00 0.0
86 52 0.00 0.0
93 53 0.00 0.0
95 62 0.00 0.0
95 57 0.00 0.0
92 58 0.00 0.0
89 56 0.00 0.0
85 55 0.00 0.0
88 56 0.07 0.0
73 54 0.01 0.0
75 48 0.00 0.0
86 47 0.00 0.0
88 55 0.00 0.0
91 57 0.02 0.0
79 53 0.07 0.0
70 48 0.00 0.0
75 44 0.00 0.0
75 50 0.00 0.0
82 45 0.00 0.0
94 48 0.00 0.0
96 52 0.01 0.0
91 55 0.00 0.0
87 57 0.00 0.0
80 54 0.08 0.0
64 54 0.00 0.0
83 56 0.00 0.0
83 50 0.07 0.0
78 53 0.02 0.0
84 51 0.01 0.0
83 50 0.12 0.0
August 1942 Helena Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
76 47 0.00 0.0
80 50 0.00 0.0
84 53 0.00 0.0
90 50 0.00 0.0
74 55 0.01 0.0
85 48 0.00 0.0
90 53 0.02 0.0
86 55 0.00 0.0
88 54 0.00 0.0
94 51 0.00 0.0
95 55 0.00 0.0
83 46 0.00 0.0
72 39 0.00 0.0
78 42 0.00 0.0
84 45 0.00 0.0
90 45 0.00 0.0
89 54 0.00 0.0
92 50 0.00 0.0
97 54 0.00 0.0
94 56 0.00 0.0
83 53 0.00 0.0
76 49 0.00 0.0
92 42 0.02 0.0
87 56 0.00 0.0
86 49 0.00 0.0
70 45 0.01 0.0
66 46 0.19 0.0
65 40 0.00 0.0
70 43 0.00 0.0
72 50 0.02 0.0
65 46 0.33 0.0
September 1942 Helena Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
69 39 0.00 0.0
68 47 0.00 0.0
75 52 0.00 0.0
85 48 0.00 0.0
81 47 0.00 0.0
84 46 0.00 0.0
84 44 0.00 0.0
87 55 0.00 0.0
77 49 0.00 0.0
67 47 0.03 0.0
71 37 0.00 0.0
64 38 0.00 0.0
75 38 0.03 0.0
67 42 0.00 0.0
71 47 0.00 0.0
55 41 0.00 0.0
46 32 0.60 0.1
55 36 0.00 0.0
67 43 0.00 0.0
74 39 0.00 0.0
67 45 0.00 0.0
72 38 0.00 0.0
62 44 0.00 0.0
65 44 0.00 0.0
51 33 0.00 0.0
70 28 0.00 0.0
73 35 0.00 0.0
76 36 0.00 0.0
76 39 0.00 0.0
71 45 0.00 0.0
October 1942 Helena Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
70 36 0.02 0.0
63 46 0.00 0.0
61 46 0.00 0.0
68 45 0.00 0.0
77 37 0.00 0.0
83 33 0.00 0.0
78 49 0.00 0.0
75 40 0.00 0.0
84 35 0.00 0.0
76 37 0.00 0.0
67 42 0.16 0.0
47 39 0.01 0.0
47 40 0.05 0.0
59 40 0.02 0.0
59 42 0.00 0.0
63 34 0.00 0.0
62 27 0.00 0.0
65 26 0.00 0.0
69 29 0.00 0.0
60 39 0.00 0.0
65 39 0.02 0.0
39 33 0.29 0.0
41 24 0.00 0.0
38 16 0.00 0.0
43 13 0.00 0.0
53 23 0.00 0.0
46 30 0.00 0.0
42 28 0.00 0.0
48 32 0.00 0.0
41 27 0.00 0.0
49 29 0.01 0.0
November 1942 Helena Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
44 29 0.00 0.0
37 23 0.00 0.0
44 32 0.00 0.0
36 17 0.06 0.0
34 7 0.00 1.0
37 18 0.00 0.0
44 18 0.00 0.0
45 26 0.00 0.0
41 22 0.00 0.0
48 32 0.00 0.0
51 27 0.00 0.0
56 19 0.00 0.0
52 19 0.00 0.0
59 33 0.00 0.0
54 32 0.08 0.0
40 26 0.00 0.0
42 20 0.02 0.0
36 23 0.11 1.3
33 13 0.00 1.1
32 8 0.00 0.0
27 6 0.00 0.0
36 13 0.00 0.0
63 28 0.01 0.0
48 30 0.08 0.0
34 25 0.00 0.0
29 12 0.01 0.0
29 18 0.20 3.0
19 10 0.00 0.2
38 12 0.30 4.6
37 22 0.00 0.3
December 1942 Helena Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
22 10 0.04 0.7
32 10 0.02 1.5
29 5 0.00 0.0
16 -2 0.00 0.0
15 -4 0.00 0.0
16 0 0.00 0.0
29 4 0.00 0.2
35 13 0.00 0.0
35 26 0.00 0.0
41 26 0.00 0.0
44 31 0.00 0.0
44 28 0.00 0.0
46 29 0.00 0.0
45 30 0.00 0.0
50 34 0.00 0.0
60 32 0.00 0.0
53 24 0.00 0.0
31 19 0.00 0.0
32 21 0.00 0.0
46 22 0.00 0.0
40 27 0.00 0.0
49 22 0.00 0.0
37 24 0.00 0.0
33 21 0.03 0.5
33 16 0.00 0.0
22 5 0.00 0.0
35 6 0.02 0.0
41 30 0.14 0.2
37 25 0.00 0.0
37 28 0.00 0.0
44 27 0.04 0.0
Weather Station Details
Years Station Coordinates
1939–2024 Helena Regional Airport location
1893–1938 Helna location