1919 Helena Weather Extremes | ||
---|---|---|
Highest temperature | 99 °F | July 16 |
Lowest temperature | -28 °F | December 9 |
Highest daily low | 70 °F | August 19 |
Lowest daily high | -12 °F | December 9 |
Most daily precipitation | 0.5 inches | November 10 |
Most daily snow | 8.5 inches | March 1 |
Total annual precipitation | 7.5 inches | - |
Total annual snow | 81.8 inches | - |
Rank | Temperature | Date |
---|---|---|
1 | 99 °F | Jul 16 |
2 | 98 °F | Jun 22 |
2 | 98 °F | Jun 21 |
4 | 97 °F | Jul 5 |
5 | 96 °F | Jul 10 |
5 | 96 °F | Jul 9 |
7 | 95 °F | Jul 15 |
7 | 95 °F | Jun 26 |
7 | 95 °F | Jun 20 |
7 | 95 °F | May 28 |
Rank | Temperature | Date |
---|---|---|
1 | -28 °F | December 9 |
2 | -23 °F | December 8 |
3 | -22 °F | December 13 |
4 | -20 °F | December 12 |
5 | -18 °F | February 24 |
6 | -16 °F | December 1 |
7 | -15 °F | December 11 |
7 | -15 °F | December 10 |
7 | -15 °F | December 3 |
7 | -15 °F | March 1 |
7 | -15 °F | February 27 |
Day | High (°F) | Low (°F) | Precip. (inches) | Snow (inches) |
---|---|---|---|---|
14 | -3 | 0.01 | 0.3 | |
28 | 14 | 0.01 | 0.2 | |
38 | 26 | 0.00 | 0.0 | |
43 | 28 | 0.00 | 0.0 | |
46 | 25 | 0.00 | 0.0 | |
40 | 22 | 0.00 | 0.0 | |
33 | 16 | 0.00 | 0.0 | |
36 | 19 | 0.00 | 0.0 | |
34 | 13 | 0.00 | 0.0 | |
32 | 14 | 0.00 | 0.0 | |
36 | 21 | 0.01 | 0.0 | |
40 | 20 | 0.00 | 0.1 | |
41 | 25 | 0.00 | 0.0 | |
33 | 16 | 0.00 | 0.0 | |
48 | 19 | 0.04 | 0.4 | |
50 | 18 | 0.00 | 0.0 | |
55 | 46 | 0.00 | 0.0 | |
57 | 47 | 0.00 | 0.0 | |
53 | 35 | 0.01 | 0.0 | |
42 | 29 | 0.00 | 0.0 | |
42 | 30 | 0.00 | 0.0 | |
55 | 33 | 0.00 | 0.0 | |
54 | 32 | 0.05 | 0.3 | |
35 | 24 | 0.00 | 0.0 | |
41 | 22 | 0.00 | 0.0 | |
41 | 24 | 0.01 | 0.1 | |
39 | 23 | 0.00 | 0.0 | |
49 | 29 | 0.00 | 0.0 | |
45 | 27 | 0.00 | 0.0 | |
39 | 19 | 0.00 | 0.0 | |
36 | 19 | 0.00 | 0.0 |
Day | High (°F) | Low (°F) | Precip. (inches) | Snow (inches) |
---|---|---|---|---|
36 | 15 | 0.00 | 0.0 | |
27 | 18 | 0.02 | 0.3 | |
28 | 5 | 0.00 | 0.0 | |
34 | 12 | 0.00 | 0.0 | |
33 | 19 | 0.05 | 0.0 | |
35 | 19 | 0.00 | 0.9 | |
27 | 16 | 0.18 | 2.2 | |
24 | 7 | 0.00 | 0.0 | |
51 | 19 | 0.07 | 0.0 | |
46 | 30 | 0.00 | 0.0 | |
38 | 30 | 0.17 | 0.4 | |
35 | 25 | 0.00 | 0.1 | |
34 | 21 | 0.00 | 0.0 | |
36 | 19 | 0.00 | 0.0 | |
38 | 22 | 0.00 | 0.0 | |
46 | 31 | 0.00 | 0.0 | |
40 | 27 | 0.00 | 0.0 | |
35 | 17 | 0.00 | 0.0 | |
34 | 13 | 0.00 | 0.0 | |
30 | 18 | 0.04 | 0.0 | |
30 | 14 | 0.06 | 1.2 | |
30 | 6 | 0.02 | 0.0 | |
6 | -8 | 0.12 | 2.4 | |
6 | -18 | 0.02 | 1.0 | |
10 | -1 | 0.04 | 0.1 | |
4 | -10 | 0.21 | 1.0 | |
2 | -15 | 0.06 | 2.9 | |
7 | -12 | 0.13 | 0.0 |
Day | High (°F) | Low (°F) | Precip. (inches) | Snow (inches) |
---|---|---|---|---|
1 | -15 | 0.14 | 8.5 | |
35 | -1 | 0.10 | 0.0 | |
14 | -5 | 0.05 | 2.0 | |
36 | 7 | 0.00 | 0.0 | |
35 | 22 | 0.00 | 0.0 | |
29 | 12 | 0.00 | 0.0 | |
29 | 8 | 0.00 | 0.0 | |
30 | 12 | 0.00 | 0.0 | |
34 | 16 | 0.00 | 0.0 | |
45 | 28 | 0.00 | 0.0 | |
49 | 24 | 0.00 | 0.0 | |
32 | 13 | 0.00 | 0.0 | |
20 | 11 | 0.00 | 0.0 | |
19 | 10 | 0.16 | 2.0 | |
31 | 6 | 0.02 | 0.2 | |
38 | 18 | 0.03 | 0.3 | |
56 | 36 | 0.00 | 0.0 | |
55 | 38 | 0.01 | 0.0 | |
39 | 16 | 0.03 | 0.4 | |
46 | 16 | 0.00 | 0.0 | |
49 | 25 | 0.00 | 0.0 | |
51 | 28 | 0.00 | 0.0 | |
58 | 27 | 0.00 | 0.0 | |
48 | 28 | 0.00 | 0.0 | |
38 | 24 | 0.00 | 0.0 | |
47 | 23 | 0.00 | 0.0 | |
62 | 31 | 0.00 | 0.0 | |
62 | 38 | 0.00 | 0.0 | |
64 | 35 | 0.00 | 0.0 | |
67 | 36 | 0.12 | 0.0 | |
57 | 43 | 0.04 | 0.0 |
Day | High (°F) | Low (°F) | Precip. (inches) | Snow (inches) |
---|---|---|---|---|
54 | 37 | 0.00 | 0.0 | |
58 | 35 | 0.00 | 0.0 | |
61 | 41 | 0.00 | 0.0 | |
53 | 38 | 0.01 | 0.0 | |
45 | 35 | 0.00 | 0.0 | |
42 | 33 | 0.00 | 0.0 | |
44 | 32 | 0.00 | 0.0 | |
44 | 29 | 0.00 | 0.0 | |
56 | 24 | 0.00 | 0.0 | |
58 | 41 | 0.00 | 0.0 | |
44 | 33 | 0.00 | 0.0 | |
54 | 28 | 0.00 | 0.0 | |
46 | 31 | 0.00 | 0.0 | |
48 | 31 | 0.00 | 0.0 | |
49 | 29 | 0.00 | 0.0 | |
63 | 25 | 0.00 | 0.0 | |
72 | 38 | 0.00 | 0.0 | |
56 | 40 | 0.00 | 0.0 | |
64 | 33 | 0.00 | 0.0 | |
62 | 46 | 0.00 | 0.0 | |
66 | 36 | 0.00 | 0.0 | |
66 | 41 | 0.00 | 0.0 | |
68 | 33 | 0.00 | 0.0 | |
72 | 42 | 0.00 | 0.0 | |
69 | 47 | 0.00 | 0.0 | |
65 | 44 | 0.00 | 0.0 | |
70 | 38 | 0.00 | 0.0 | |
71 | 52 | 0.00 | 0.0 | |
67 | 42 | 0.00 | 0.0 | |
59 | 38 | 0.00 | 0.0 |
Day | High (°F) | Low (°F) | Precip. (inches) | Snow (inches) |
---|---|---|---|---|
55 | 38 | 0.08 | 0.0 | |
48 | 33 | 0.04 | 0.0 | |
40 | 30 | 0.00 | 0.0 | |
42 | 29 | 0.00 | 0.0 | |
43 | 31 | 0.00 | 0.0 | |
53 | 24 | 0.00 | 0.0 | |
55 | 34 | 0.00 | 0.0 | |
68 | 32 | 0.00 | 0.0 | |
64 | 43 | 0.10 | 0.0 | |
55 | 42 | 0.00 | 0.0 | |
65 | 33 | 0.00 | 0.0 | |
51 | 37 | 0.00 | 0.0 | |
62 | 37 | 0.00 | 0.0 | |
76 | 37 | 0.00 | 0.0 | |
63 | 43 | 0.29 | 0.0 | |
65 | 37 | 0.15 | 0.0 | |
63 | 38 | 0.00 | 0.0 | |
81 | 41 | 0.00 | 0.0 | |
85 | 47 | 0.00 | 0.0 | |
81 | 57 | 0.00 | 0.0 | |
82 | 54 | 0.00 | 0.0 | |
85 | 54 | 0.04 | 0.0 | |
84 | 59 | 0.00 | 0.0 | |
81 | 54 | 0.00 | 0.0 | |
87 | 53 | 0.00 | 0.0 | |
76 | 59 | 0.00 | 0.0 | |
88 | 55 | 0.00 | 0.0 | |
95 | 59 | 0.00 | 0.0 | |
75 | 40 | 0.26 | 0.0 | |
48 | 38 | 0.00 | 0.0 | |
52 | 38 | 0.00 | 0.0 |
Day | High (°F) | Low (°F) | Precip. (inches) | Snow (inches) |
---|---|---|---|---|
62 | 35 | 0.01 | 0.0 | |
73 | 38 | 0.00 | 0.0 | |
71 | 51 | 0.00 | 0.0 | |
76 | 46 | 0.00 | 0.0 | |
82 | 47 | 0.00 | 0.0 | |
79 | 51 | 0.00 | 0.0 | |
68 | 47 | 0.00 | 0.0 | |
67 | 41 | 0.00 | 0.0 | |
70 | 45 | 0.00 | 0.0 | |
71 | 45 | 0.03 | 0.0 | |
61 | 47 | 0.09 | 0.0 | |
50 | 45 | 0.07 | 0.0 | |
70 | 38 | 0.00 | 0.0 | |
80 | 48 | 0.00 | 0.0 | |
84 | 50 | 0.00 | 0.0 | |
80 | 58 | 0.00 | 0.0 | |
78 | 52 | 0.00 | 0.0 | |
86 | 53 | 0.00 | 0.0 | |
91 | 59 | 0.00 | 0.0 | |
95 | 58 | 0.00 | 0.0 | |
98 | 61 | 0.00 | 0.0 | |
98 | 65 | 0.00 | 0.0 | |
90 | 68 | 0.00 | 0.0 | |
92 | 63 | 0.00 | 0.0 | |
94 | 65 | 0.00 | 0.0 | |
95 | 62 | 0.00 | 0.0 | |
88 | 60 | 0.00 | 0.0 | |
82 | 54 | 0.10 | 0.0 | |
72 | 54 | 0.02 | 0.0 | |
79 | 47 | 0.00 | 0.0 |
Day | High (°F) | Low (°F) | Precip. (inches) | Snow (inches) |
---|---|---|---|---|
87 | 53 | 0.00 | 0.0 | |
80 | 52 | 0.00 | 0.0 | |
77 | 56 | 0.01 | 0.0 | |
85 | 52 | 0.00 | 0.0 | |
97 | 58 | 0.00 | 0.0 | |
79 | 58 | 0.00 | 0.0 | |
75 | 46 | 0.01 | 0.0 | |
91 | 54 | 0.00 | 0.0 | |
96 | 60 | 0.00 | 0.0 | |
96 | 67 | 0.00 | 0.0 | |
91 | 60 | 0.12 | 0.0 | |
87 | 55 | 0.00 | 0.0 | |
83 | 58 | 0.00 | 0.0 | |
88 | 55 | 0.00 | 0.0 | |
95 | 59 | 0.00 | 0.0 | |
99 | 64 | 0.00 | 0.0 | |
85 | 55 | 0.00 | 0.0 | |
74 | 52 | 0.00 | 0.0 | |
80 | 48 | 0.00 | 0.0 | |
85 | 54 | 0.00 | 0.0 | |
93 | 56 | 0.00 | 0.0 | |
88 | 70 | 0.00 | 0.0 | |
91 | 68 | 0.00 | 0.0 | |
92 | 62 | 0.00 | 0.0 | |
89 | 58 | 0.00 | 0.0 | |
76 | 59 | 0.00 | 0.0 | |
85 | 49 | 0.00 | 0.0 | |
90 | 58 | 0.00 | 0.0 | |
83 | 65 | 0.00 | 0.0 | |
82 | 59 | 0.02 | 0.0 | |
88 | 53 | 0.00 | 0.0 |
Day | High (°F) | Low (°F) | Precip. (inches) | Snow (inches) |
---|---|---|---|---|
84 | 62 | 0.08 | 0.0 | |
80 | 54 | 0.00 | 0.0 | |
78 | 57 | 0.03 | 0.0 | |
77 | 50 | 0.00 | 0.0 | |
73 | 54 | 0.00 | 0.0 | |
84 | 49 | 0.00 | 0.0 | |
88 | 55 | 0.00 | 0.0 | |
83 | 57 | 0.01 | 0.0 | |
75 | 57 | 0.00 | 0.0 | |
85 | 50 | 0.00 | 0.0 | |
85 | 53 | 0.00 | 0.0 | |
83 | 61 | 0.00 | 0.0 | |
80 | 56 | 0.00 | 0.0 | |
71 | 56 | 0.00 | 0.0 | |
80 | 49 | 0.00 | 0.0 | |
88 | 52 | 0.00 | 0.0 | |
90 | 56 | 0.00 | 0.0 | |
93 | 68 | 0.00 | 0.0 | |
84 | 70 | 0.00 | 0.0 | |
84 | 66 | 0.00 | 0.0 | |
87 | 57 | 0.00 | 0.0 | |
85 | 59 | 0.00 | 0.0 | |
79 | 49 | 0.00 | 0.0 | |
89 | 52 | 0.00 | 0.0 | |
89 | 61 | 0.00 | 0.0 | |
89 | 60 | 0.00 | 0.0 | |
84 | 59 | 0.00 | 0.0 | |
76 | 57 | 0.00 | 0.0 | |
78 | 52 | 0.00 | 0.0 | |
87 | 52 | 0.00 | 0.0 | |
82 | 62 | 0.00 | 0.0 |
Day | High (°F) | Low (°F) | Precip. (inches) | Snow (inches) |
---|---|---|---|---|
77 | 55 | 0.00 | 0.0 | |
66 | 45 | 0.00 | 0.0 | |
80 | 44 | 0.00 | 0.0 | |
82 | 58 | 0.00 | 0.0 | |
67 | 50 | 0.00 | 0.0 | |
66 | 49 | 0.00 | 0.0 | |
57 | 43 | 0.05 | 0.0 | |
62 | 42 | 0.27 | 0.0 | |
77 | 49 | 0.01 | 0.0 | |
80 | 48 | 0.00 | 0.0 | |
89 | 51 | 0.00 | 0.0 | |
67 | 51 | 0.00 | 0.0 | |
62 | 49 | 0.00 | 0.0 | |
65 | 47 | 0.00 | 0.0 | |
72 | 45 | 0.00 | 0.0 | |
79 | 53 | 0.00 | 0.0 | |
79 | 54 | 0.00 | 0.0 | |
76 | 60 | 0.00 | 0.0 | |
76 | 59 | 0.00 | 0.0 | |
64 | 46 | 0.00 | 0.0 | |
53 | 38 | 0.00 | 0.0 | |
72 | 32 | 0.00 | 0.0 | |
78 | 44 | 0.00 | 0.0 | |
74 | 46 | 0.00 | 0.0 | |
78 | 43 | 0.00 | 0.0 | |
56 | 34 | 0.00 | 0.0 | |
37 | 30 | 0.02 | 0.0 | |
45 | 28 | 0.01 | 0.1 | |
65 | 30 | 0.00 | 0.0 | |
60 | 38 | 0.21 | 0.0 |
Day | High (°F) | Low (°F) | Precip. (inches) | Snow (inches) |
---|---|---|---|---|
54 | 40 | 0.11 | 0.0 | |
48 | 35 | 0.00 | 0.0 | |
51 | 37 | 0.00 | 0.0 | |
58 | 32 | 0.00 | 0.0 | |
61 | 38 | 0.00 | 0.0 | |
66 | 39 | 0.00 | 0.0 | |
70 | 40 | 0.00 | 0.0 | |
62 | 19 | 0.15 | 2.8 | |
25 | 16 | 0.01 | 0.1 | |
42 | 16 | 0.00 | 0.0 | |
52 | 41 | 0.00 | 0.0 | |
61 | 41 | 0.00 | 0.0 | |
50 | 37 | 0.14 | 0.0 | |
50 | 31 | 0.00 | 0.0 | |
48 | 37 | 0.00 | 0.0 | |
59 | 31 | 0.00 | 0.0 | |
55 | 38 | 0.00 | 0.0 | |
40 | 31 | 0.00 | 0.0 | |
48 | 28 | 0.00 | 0.0 | |
48 | 34 | 0.00 | 0.0 | |
53 | 40 | 0.01 | 0.0 | |
43 | 21 | 0.36 | 5.7 | |
21 | 6 | 0.28 | 3.6 | |
17 | -1 | 0.00 | 0.1 | |
20 | 0 | 0.00 | 0.0 | |
18 | 6 | 0.08 | 1.4 | |
33 | 3 | 0.00 | 0.0 | |
39 | 28 | 0.00 | 0.0 | |
36 | 28 | 0.07 | 0.7 | |
28 | 15 | 0.04 | 1.2 | |
36 | 13 | 0.00 | 0.0 |
Day | High (°F) | Low (°F) | Precip. (inches) | Snow (inches) |
---|---|---|---|---|
45 | 29 | 0.00 | 0.0 | |
45 | 21 | 0.01 | 0.1 | |
27 | 16 | 0.03 | 0.1 | |
40 | 23 | 0.11 | 0.2 | |
40 | 26 | 0.00 | 0.0 | |
38 | 19 | 0.00 | 0.0 | |
37 | 13 | 0.00 | 0.0 | |
29 | 13 | 0.00 | 0.0 | |
35 | 17 | 0.00 | 0.0 | |
35 | 4 | 0.54 | 7.7 | |
11 | -7 | 0.02 | 2.2 | |
14 | -8 | 0.00 | 0.0 | |
25 | 7 | 0.00 | 0.0 | |
40 | 24 | 0.00 | 0.0 | |
52 | 28 | 0.00 | 0.0 | |
53 | 38 | 0.00 | 0.0 | |
51 | 31 | 0.00 | 0.0 | |
44 | 30 | 0.00 | 0.0 | |
47 | 28 | 0.00 | 0.0 | |
45 | 32 | 0.00 | 0.0 | |
41 | 31 | 0.00 | 0.0 | |
46 | 36 | 0.00 | 0.0 | |
56 | 38 | 0.00 | 0.0 | |
51 | 18 | 0.01 | 0.0 | |
18 | -1 | 0.05 | 0.9 | |
2 | -8 | 0.00 | 0.2 | |
5 | -12 | 0.00 | 0.0 | |
11 | -8 | 0.00 | 0.0 | |
16 | 9 | 0.05 | 0.8 | |
9 | -3 | 0.25 | 5.0 |
Day | High (°F) | Low (°F) | Precip. (inches) | Snow (inches) |
---|---|---|---|---|
-3 | -16 | 0.10 | 2.7 | |
-2 | -14 | 0.00 | 0.0 | |
1 | -15 | 0.00 | 0.0 | |
6 | -9 | 0.00 | 0.0 | |
19 | -6 | 0.00 | 0.0 | |
13 | -2 | 0.21 | 3.1 | |
19 | -4 | 0.02 | 0.8 | |
-4 | -23 | 0.00 | 0.0 | |
-12 | -28 | 0.02 | 0.0 | |
-10 | -15 | 0.11 | 1.4 | |
-10 | -15 | 0.27 | 6.4 | |
-9 | -20 | 0.01 | 0.2 | |
14 | -22 | 0.00 | 0.0 | |
28 | 14 | 0.00 | 0.0 | |
29 | 12 | 0.00 | 0.0 | |
37 | 24 | 0.00 | 0.0 | |
50 | 30 | 0.00 | 0.0 | |
45 | 22 | 0.00 | 0.0 | |
40 | 18 | 0.00 | 0.0 | |
41 | 28 | 0.00 | 0.0 | |
41 | 31 | 0.00 | 0.0 | |
40 | 27 | 0.00 | 0.0 | |
35 | 23 | 0.00 | 0.0 | |
57 | 26 | 0.00 | 0.0 | |
43 | 34 | 0.00 | 0.0 | |
45 | 33 | 0.00 | 0.0 | |
48 | 41 | 0.00 | 0.0 | |
50 | 34 | 0.00 | 0.0 | |
39 | 26 | 0.00 | 0.0 | |
44 | 3 | 0.24 | 7.0 | |
29 | -1 | 0.00 | 0.0 |