1997 Helena Weather Extremes | ||
---|---|---|
Highest temperature | 94 °F | August 3 |
Lowest temperature | -33 °F | January 12 |
Highest daily low | 63 °F | July 29 |
Lowest daily high | -14 °F | January 12 |
Most daily precipitation | 0.7 inches | May 24 |
Total annual precipitation | 10.6 inches | - |
Rank | Temperature | Date |
---|---|---|
1 | 94 °F | Aug 3 |
2 | 93 °F | Aug 23 |
3 | 92 °F | Aug 7 |
4 | 90 °F | Aug 6 |
4 | 90 °F | Jul 22 |
4 | 90 °F | Jul 15 |
4 | 90 °F | Jul 14 |
4 | 90 °F | Jun 26 |
9 | 89 °F | Jul 16 |
10 | 88 °F | Aug 22 |
10 | 88 °F | Jul 23 |
Rank | Temperature | Date |
---|---|---|
1 | -33 °F | January 12 |
2 | -30 °F | January 13 |
3 | -26 °F | January 11 |
4 | -25 °F | January 27 |
5 | -22 °F | January 26 |
6 | -21 °F | January 14 |
7 | -17 °F | January 25 |
8 | -16 °F | January 16 |
9 | -11 °F | January 24 |
10 | -10 °F | January 17 |
Day | High (°F) | Low (°F) | Precip. (inches) |
---|---|---|---|
54 | 33 | 0.05 | |
44 | 26 | 0.00 | |
38 | 23 | 0.00 | |
31 | 18 | 0.00 | |
29 | 7 | 0.00 | |
26 | 6 | 0.00 | |
38 | 22 | 0.00 | |
39 | 31 | 0.00 | |
38 | 10 | 0.00 | |
11 | 6 | 0.14 | |
6 | -26 | 0.00 | |
-14 | -33 | 0.00 | |
-11 | -30 | 0.00 | |
-6 | -21 | 0.00 | |
15 | -9 | 0.00 | |
5 | -16 | 0.00 | |
21 | -10 | 0.00 | |
36 | 12 | 0.00 | |
34 | 13 | 0.00 | |
29 | 11 | 0.01 | |
37 | 9 | 0.00 | |
23 | 2 | 0.00 | |
31 | 5 | 0.00 | |
6 | -11 | 0.03 | |
-8 | -17 | 0.03 | |
-1 | -22 | 0.00 | |
1 | -25 | 0.00 | |
42 | -4 | 0.01 | |
42 | 14 | 0.00 | |
56 | 31 | 0.00 | |
42 | 34 | 0.01 |
Day | High (°F) | Low (°F) | Precip. (inches) |
---|---|---|---|
40 | 30 | 0.03 | |
38 | 26 | 0.00 | |
33 | 19 | 0.00 | |
27 | 10 | 0.00 | |
24 | 4 | 0.00 | |
22 | 2 | 0.00 | |
24 | 2 | 0.00 | |
25 | 0 | 0.00 | |
31 | 4 | 0.00 | |
25 | 9 | 0.00 | |
29 | 22 | 0.00 | |
38 | 21 | 0.04 | |
39 | 30 | 0.00 | |
43 | 33 | 0.00 | |
50 | 36 | 0.00 | |
47 | 31 | 0.00 | |
45 | 27 | 0.00 | |
44 | 29 | 0.00 | |
50 | 28 | 0.02 | |
41 | 30 | 0.00 | |
41 | 27 | 0.00 | |
35 | 24 | 0.00 | |
33 | 22 | 0.00 | |
41 | 19 | 0.00 | |
37 | 20 | 0.00 | |
34 | 28 | 0.01 | |
30 | 21 | 0.00 | |
35 | 20 | 0.00 |
Day | High (°F) | Low (°F) | Precip. (inches) |
---|---|---|---|
38 | 21 | 0.00 | |
42 | 27 | 0.03 | |
38 | 20 | 0.00 | |
37 | 17 | 0.00 | |
42 | 25 | 0.00 | |
50 | 20 | 0.00 | |
54 | 30 | 0.00 | |
41 | 26 | 0.00 | |
55 | 25 | 0.00 | |
45 | 33 | 0.02 | |
47 | 28 | 0.00 | |
33 | 9 | 0.00 | |
12 | 3 | 0.00 | |
29 | 2 | 0.00 | |
35 | 7 | 0.00 | |
59 | 25 | 0.00 | |
54 | 29 | 0.02 | |
67 | 25 | 0.00 | |
71 | 32 | 0.00 | |
63 | 32 | 0.00 | |
54 | 30 | 0.00 | |
59 | 30 | 0.00 | |
56 | 31 | 0.02 | |
49 | 28 | 0.00 | |
65 | 32 | 0.00 | |
72 | 31 | 0.01 | |
50 | 28 | 0.00 | |
48 | 29 | 0.00 | |
50 | 29 | 0.00 | |
64 | 22 | 0.00 | |
46 | 32 | 0.00 |
Day | High (°F) | Low (°F) | Precip. (inches) |
---|---|---|---|
39 | 28 | 0.00 | |
51 | 21 | 0.00 | |
56 | 25 | 0.00 | |
32 | 20 | 0.00 | |
28 | 12 | 0.00 | |
41 | 7 | 0.00 | |
32 | 16 | 0.02 | |
35 | 13 | 0.01 | |
31 | 21 | 0.00 | |
28 | 18 | 0.00 | |
35 | 13 | 0.00 | |
49 | 9 | 0.00 | |
61 | 15 | 0.00 | |
51 | 36 | 0.00 | |
58 | 33 | 0.00 | |
74 | 24 | 0.00 | |
63 | 33 | 0.00 | |
66 | 27 | 0.01 | |
62 | 36 | 0.02 | |
58 | 37 | 0.02 | |
57 | 34 | 0.00 | |
53 | 24 | 0.00 | |
54 | 27 | 0.00 | |
50 | 40 | 0.00 | |
54 | 37 | 0.05 | |
67 | 27 | 0.00 | |
65 | 39 | 0.00 | |
55 | 38 | 0.00 | |
56 | 38 | 0.07 | |
58 | 35 | 0.00 |
Day | High (°F) | Low (°F) | Precip. (inches) |
---|---|---|---|
45 | 35 | 0.24 | |
52 | 33 | 0.02 | |
70 | 26 | 0.00 | |
61 | 41 | 0.00 | |
69 | 34 | 0.00 | |
59 | 41 | 0.07 | |
57 | 30 | 0.00 | |
67 | 23 | 0.00 | |
80 | 29 | 0.00 | |
68 | 40 | 0.00 | |
69 | 32 | 0.00 | |
82 | 33 | 0.00 | |
76 | 51 | 0.11 | |
77 | 46 | 0.03 | |
84 | 41 | 0.00 | |
83 | 49 | 0.00 | |
77 | 41 | 0.03 | |
46 | 30 | 0.00 | |
74 | 24 | 0.00 | |
76 | 34 | 0.03 | |
73 | 37 | 0.00 | |
68 | 46 | 0.00 | |
62 | 47 | 0.32 | |
53 | 42 | 0.74 | |
52 | 41 | 0.46 | |
64 | 39 | 0.05 | |
66 | 45 | 0.04 | |
69 | 39 | 0.02 | |
71 | 47 | 0.00 | |
77 | 48 | 0.00 | |
76 | 48 | 0.19 |
Day | High (°F) | Low (°F) | Precip. (inches) |
---|---|---|---|
72 | 48 | 0.00 | |
73 | 52 | 0.00 | |
85 | 42 | 0.00 | |
87 | 57 | 0.00 | |
73 | 54 | 0.00 | |
75 | 54 | 0.50 | |
75 | 48 | 0.01 | |
65 | 53 | 0.10 | |
74 | 49 | 0.00 | |
66 | 49 | 0.48 | |
63 | 51 | 0.24 | |
68 | 46 | 0.02 | |
68 | 53 | 0.08 | |
72 | 48 | 0.04 | |
79 | 56 | 0.02 | |
71 | 53 | 0.00 | |
81 | 52 | 0.11 | |
75 | 53 | 0.00 | |
69 | 48 | 0.00 | |
68 | 46 | 0.00 | |
77 | 37 | 0.00 | |
70 | 44 | 0.00 | |
64 | 35 | 0.09 | |
63 | 44 | 0.00 | |
76 | 36 | 0.00 | |
90 | 41 | 0.00 | |
79 | 47 | 0.00 | |
80 | 41 | 0.01 | |
59 | 50 | 0.15 | |
54 | 47 | 0.58 |
Day | High (°F) | Low (°F) | Precip. (inches) |
---|---|---|---|
60 | 48 | 0.27 | |
62 | 41 | 0.02 | |
73 | 42 | 0.00 | |
78 | 45 | 0.00 | |
83 | 47 | 0.00 | |
79 | 55 | 0.02 | |
81 | 55 | 0.00 | |
84 | 50 | 0.00 | |
82 | 54 | 0.03 | |
68 | 53 | 0.23 | |
72 | 41 | 0.00 | |
74 | 50 | 0.00 | |
80 | 54 | 0.00 | |
90 | 51 | 0.00 | |
90 | 55 | 0.00 | |
89 | 56 | 0.01 | |
74 | 55 | 0.15 | |
79 | 50 | 0.01 | |
82 | 53 | 0.37 | |
73 | 57 | 0.08 | |
85 | 52 | 0.00 | |
90 | 57 | 0.00 | |
88 | 52 | 0.00 | |
86 | 50 | 0.00 | |
84 | 51 | 0.00 | |
83 | 46 | 0.00 | |
87 | 48 | 0.00 | |
85 | 51 | 0.00 | |
79 | 63 | 0.00 | |
84 | 53 | 0.00 | |
85 | 53 | 0.06 |
Day | High (°F) | Low (°F) | Precip. (inches) |
---|---|---|---|
86 | 49 | 0.27 | |
87 | 53 | 0.00 | |
94 | 53 | 0.00 | |
86 | 57 | 0.00 | |
75 | 57 | 0.08 | |
90 | 50 | 0.00 | |
92 | 57 | 0.16 | |
86 | 49 | 0.00 | |
61 | 46 | 0.00 | |
67 | 47 | 0.00 | |
77 | 40 | 0.00 | |
80 | 43 | 0.00 | |
81 | 47 | 0.03 | |
87 | 56 | 0.00 | |
70 | 53 | 0.11 | |
64 | 52 | 0.19 | |
74 | 48 | 0.45 | |
73 | 53 | 0.15 | |
80 | 46 | 0.00 | |
83 | 48 | 0.12 | |
85 | 51 | 0.00 | |
88 | 48 | 0.00 | |
93 | 51 | 0.00 | |
79 | 52 | 0.09 | |
81 | 44 | 0.00 | |
86 | 48 | 0.13 | |
85 | 51 | 0.01 | |
84 | 48 | 0.00 | |
77 | 48 | 0.00 | |
82 | 45 | 0.00 | |
83 | 45 | 0.00 |
Day | High (°F) | Low (°F) | Precip. (inches) |
---|---|---|---|
81 | 52 | 0.00 | |
85 | 48 | 0.00 | |
85 | 52 | 0.04 | |
82 | 45 | 0.00 | |
82 | 43 | 0.00 | |
84 | 49 | 0.00 | |
83 | 46 | 0.00 | |
77 | 47 | 0.00 | |
85 | 40 | 0.00 | |
74 | 44 | 0.00 | |
71 | 44 | 0.00 | |
71 | 46 | 0.02 | |
75 | 36 | 0.11 | |
80 | 46 | 0.00 | |
70 | 41 | 0.14 | |
62 | 38 | 0.00 | |
73 | 33 | 0.00 | |
63 | 37 | 0.00 | |
64 | 35 | 0.00 | |
69 | 31 | 0.00 | |
72 | 32 | 0.00 | |
75 | 38 | 0.00 | |
78 | 34 | 0.00 | |
80 | 31 | 0.00 | |
82 | 37 | 0.00 | |
83 | 50 | 0.00 | |
62 | 47 | 0.00 | |
71 | 46 | 0.00 | |
77 | 39 | 0.00 | |
87 | 36 | 0.00 |
Day | High (°F) | Low (°F) | Precip. (inches) |
---|---|---|---|
87 | 41 | 0.00 | |
73 | 50 | 0.00 | |
67 | 39 | 0.00 | |
61 | 39 | 0.03 | |
61 | 32 | 0.00 | |
54 | 23 | 0.11 | |
45 | 38 | 0.45 | |
43 | 29 | 0.03 | |
61 | 29 | 0.02 | |
48 | 26 | 0.11 | |
48 | 37 | 0.46 | |
43 | 33 | 0.00 | |
55 | 37 | 0.00 | |
64 | 37 | 0.00 | |
66 | 29 | 0.00 | |
71 | 32 | 0.00 | |
70 | 30 | 0.00 | |
48 | 34 | 0.06 | |
52 | 29 | 0.00 | |
53 | 29 | 0.00 | |
55 | 25 | 0.00 | |
58 | 28 | 0.00 | |
50 | 34 | 0.10 | |
35 | 23 | 0.01 | |
45 | 17 | 0.00 | |
56 | 23 | 0.00 | |
53 | 31 | 0.00 | |
44 | 27 | 0.00 | |
60 | 35 | 0.01 | |
64 | 38 | 0.21 | |
51 | 39 | 0.02 |
Day | High (°F) | Low (°F) | Precip. (inches) |
---|---|---|---|
50 | 36 | 0.00 | |
50 | 23 | 0.00 | |
53 | 30 | 0.00 | |
56 | 30 | 0.00 | |
54 | 24 | 0.00 | |
56 | 25 | 0.00 | |
48 | 31 | 0.00 | |
34 | 29 | 0.03 | |
36 | 24 | 0.00 | |
38 | 17 | 0.00 | |
30 | 13 | 0.00 | |
34 | 10 | 0.00 | |
36 | 18 | 0.00 | |
28 | 7 | 0.00 | |
30 | 2 | 0.00 | |
40 | 5 | 0.00 | |
41 | 16 | 0.00 | |
47 | 25 | 0.00 | |
35 | 21 | 0.07 | |
43 | 28 | 0.00 | |
43 | 31 | 0.00 | |
43 | 18 | 0.00 | |
41 | 16 | 0.00 | |
49 | 28 | 0.03 | |
39 | 24 | 0.00 | |
32 | 17 | 0.00 | |
45 | 17 | 0.00 | |
46 | 22 | 0.00 | |
38 | 19 | 0.00 | |
34 | 16 | 0.00 |
Day | High (°F) | Low (°F) | Precip. (inches) |
---|---|---|---|
41 | 26 | 0.00 | |
36 | 15 | 0.00 | |
29 | 7 | 0.00 | |
30 | 9 | 0.00 | |
25 | 3 | 0.00 | |
20 | 3 | 0.00 | |
26 | 4 | 0.00 | |
36 | 14 | 0.00 | |
34 | 17 | 0.00 | |
34 | 9 | 0.00 | |
29 | 6 | 0.00 | |
30 | 6 | 0.00 | |
32 | 9 | 0.00 | |
31 | 10 | 0.00 | |
42 | 18 | 0.00 | |
51 | 20 | 0.00 | |
47 | 27 | 0.01 | |
39 | 22 | 0.00 | |
30 | 6 | 0.00 | |
31 | 15 | 0.00 | |
37 | 14 | 0.00 | |
33 | 4 | 0.00 | |
31 | 13 | 0.00 | |
34 | 8 | 0.00 | |
27 | 3 | 0.00 | |
29 | 1 | 0.00 | |
35 | 16 | 0.00 | |
42 | 29 | 0.00 | |
52 | 39 | 0.00 | |
52 | 26 | 0.00 | |
44 | 22 | 0.00 |