World Resorts USA Bismarck

Bismarck Monthly Weather Averages

Please click on any column to get detailed information about Bismarck weather in that particular month. You will get daily weather information for that month for the last several years.

Day & Night air temperature, °F

jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0
14
28
42
56
70
84
98
112
24.0
37.6
54.3
74.9
81.9
82.7
75.8
62.8
45.9
36.9
22.2
19.3
18.0
29.2
42.6
58.8
65.4
65.4
60.3
49.1
34.8
25.8
13.5
12.8
Day temperature   
Night temperature

The warmest month in Bismarck is july. The average daily temp is 82.7°F. The average nightly temp is 65.4°F.

Precipitation total, in.

jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0.0
0.2
0.4
0.6
0.8
1.1
1.3
1.5
1.7
0.2
0.2
0.6
0.4
0.7
0.8
1.2
1
0.8
0.2
0.1
0.1

January is the month with least precipitations during the year. The average precipitation totals for this month is 0.1 in. The month with most precipitation total is June.

Number of rainy days

jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0
4
0
0
1
1
2
2
3
2
1
0
0
0

This chart shows averages for the last three years. It shows medium and heavy rains only, it doesn't show light rains.

Wind speed, mph
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0
1
2
3
4
5
6
7
8
9
10
11
12
13
8.5
9.3
9.6
9.1
8.7
8.1
8.9
9.5
11.1
9.6
8.9
8.7
Sunny, partly cloudy and cloudy days
1
2
3
4
5
6
7
8
9
10
11
12
0
5
10
15
20
25
30
35
13
8
6
2
3
2
5
10
14
13
13
15
11
10
9
6
9
11
9
10
8
10
7
11
8
12
17
22
19
18
15
10
8
9
8
5
Cloudy days   
Partly cloudy days   
Sunny days
Average sunny hours
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0
1
2
3
4
5
6
7
8
9
10
11
12
13
3.6
5.2
7.4
9.8
10.4
11.1
10.3
8
6.1
5.6
4.8
3.7

Sunny hours are calculated based on the average daily number of hours while sunlight can reach the ground. It depends on day length and cloudiness during the day.

* Charts above show average data for the last 3 years.

Best time for vacation in Bismarck

Sunniest months:
September 22 days
August 19 days
July 18 days
Warmest months:
July 82.7 °F
August 81.9 °F
June 75.8 °F
Coldest months:
January 19.3 °F
February 22.2 °F
December 24.0 °F
Rainiest months:
June 3 days
July 2 days
August 2 days
Windiest months:
April 11.1 mph
March 9.6 mph
October 9.6 mph

Bismarck on a weather map

Leaflet | Tiles © Esri
Places in USA:
Name
°F
+48°F
+57°F
+73°F
+73°F
+61°F
+55°F
+73°F
+54°F
+70°F
+57°F
+48°F
+66°F
+70°F
+72°F
+57°F
24 Hours Forecast
Bismarck
Local time: 05:36
April 23, wednesday
0600
37°F
SE
9 mph
0900
41°F
SE
11 mph
1200
50°F
SE
11 mph
1500
57°F
SE
9 mph
1800
55°F
S
9 mph
2100
52°F
SW
6 mph
April 24, thursday
0000
46°F
SW
9 mph
0300
43°F
W
6 mph
Units of measurement: °C / °F