Weather Averages for Bismarck, ND
7-day Forecast / 10-day Forecast
| Monday |
|
High: 57°F Low: 46°F |
Partly Cloudy |
|
| Tuesday |
|
High: 54°F Low: 40°F |
Partly Cloudy |
|
| Wednesday |
|
High: 55°F Low: 44°F |
Sunny |
|
| Thursday |
|
High: 67°F Low: 44°F |
Sunny |
|
| Friday |
|
High: 62°F Low: 50°F |
Cloudy |
|
Average temperature over 48 years |
°F |
42 |
8 |
15 |
26 |
43 |
55 |
64 |
71 |
69 |
57 |
46 |
28 |
15 |
Average high temperature over 48 years |
°F |
53 |
19 |
26 |
37 |
55 |
68 |
77 |
84 |
82 |
71 |
59 |
39 |
24 |
Average low temperature over 48 years |
°F |
30 |
0 |
3 |
17 |
31 |
42 |
51 |
55 |
53 |
43 |
32 |
17 |
3 |
Highest recorded temperature over 48 years |
°F |
109 |
62 |
68 |
80 |
93 |
96 |
107 |
109 |
107 |
105 |
95 |
75 |
64 |
Lowest recorded temperature over 48 years |
°F |
-43 |
-43 |
-43 |
-31 |
-11 |
15 |
30 |
35 |
33 |
10 |
-9 |
-29 |
-43 |
Average number of rainy days over 54 years |
days |
96 |
8 |
7 |
8 |
8 |
10 |
11 |
9 |
8 |
7 |
5 |
6 |
8 |
Average number of days above 90°F over 48 years |
days |
22 |
- |
- |
- |
- |
1 |
3 |
8 |
8 |
2 |
- |
- |
- |
Average precipitation over 48 years |
in |
15.8 |
0.5 |
0.4 |
0.8 |
1.5 |
2.2 |
2.9 |
2.4 |
1.8 |
1.4 |
0.9 |
0.6 |
0.5 |
Average dew point over 48 years |
°F |
30 |
1 |
8 |
19 |
28 |
39 |
51 |
55 |
53 |
43 |
32 |
19 |
8 |
Most recorded rainfall over 48 years |
in |
27.0 |
1.3 |
1.6 |
3.2 |
5.5 |
5.2 |
6.5 |
13.8 |
5.0 |
6.9 |
4.3 |
2.1 |
0.9 |
Least recorded rainfall over 48 years |
in |
9.3 |
- |
- |
0.1 |
- |
0.3 |
0.5 |
0.2 |
- |
- |
- |
- |
- |
Average number of days with thunderstorms over 48 years |
days |
35 |
- |
- |
- |
1 |
4 |
9 |
9 |
8 |
3 |
1 |
- |
- |
Average number of days with fog over 48 years |
days |
59 |
5 |
6 |
7 |
5 |
4 |
4 |
3 |
4 |
4 |
5 |
5 |
7 |
Average morning relative humidity over 48 years |
% |
81 |
76 |
78 |
82 |
80 |
79 |
84 |
84 |
84 |
82 |
80 |
81 |
79 |
Average evening relative humidity over 48 years |
% |
52 |
67 |
66 |
59 |
45 |
43 |
47 |
42 |
40 |
42 |
44 |
58 |
67 |
Average wind speed over 48 years |
mph |
13.0 |
13.0 |
12.0 |
16.0 |
14.0 |
13.0 |
12.0 |
11.0 |
12.0 |
12.0 |
12.0 |
13.0 |
13.0 |
Average number of days below 32°F over 48 years |
days |
187 |
31 |
28 |
29 |
18 |
4 |
- |
- |
- |
3 |
16 |
28 |
31 |
Average snowfall over 54 years |
in |
41.9 |
7.2 |
6.7 |
8.1 |
3.8 |
0.9 |
- |
- |
- |
0.3 |
1.7 |
6.3 |
6.9 |
Average number of days above 65°F over 48 years |
days |
148 |
- |
- |
1 |
7 |
20 |
27 |
31 |
30 |
21 |
10 |
1 |
- |
Average number of clear days over 54 years |
days |
93 |
7 |
6 |
5 |
6 |
6 |
8 |
11 |
12 |
10 |
9 |
6 |
7 |
Heating degree days over 30 years |
days |
8968 |
1730 |
1380 |
1141 |
660 |
324 |
116 |
15 |
69 |
262 |
598 |
1092 |
1581 |
Cooling degree days over 30 years |
days |
488 |
- |
- |
- |
- |
14 |
98 |
183 |
171 |
22 |
- |
- |
- |
Average possibility of sunshine over 54 years |
% |
59 |
54 |
54 |
59 |
59 |
62 |
64 |
74 |
72 |
65 |
58 |
44 |
47 |
Average number of cloudy days over 54 years |
days |
165 |
16 |
15 |
17 |
15 |
14 |
12 |
7 |
8 |
11 |
14 |
17 |
17 |
Average number of partly cloudy days over 54 years |
days |
107 |
8 |
7 |
9 |
9 |
11 |
10 |
13 |
11 |
9 |
8 |
7 |
7 |
Average number of days below 5°F over 48 years |
days |
61 |
21 |
15 |
6 |
- |
- |
- |
- |
- |
- |
- |
4 |
15 |
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