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Williston weather by month
Check out Williston weather averages by month. Compare detailed monthly climate statistics including temperature, rainfall and sunshine figures.
Temperature in Williston (°C)
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Max temperature (daytime) | -7 |
-3 |
4 |
13 |
20 |
26 |
29 |
28 |
21 |
15 |
3 |
-5 |
Min temperature (night-time) | -19 |
-15 |
-8 |
-1 |
6 |
11 |
13 |
12 |
6 |
0 |
-9 |
-16 |
Heat & Humidity | 0 |
0 |
0 |
0 |
0 |
0 |
M |
M |
0 |
0 |
0 |
0 |
Note: 0 = None, L = Low, M = Moderate, H = High, VH = Very high, E = Extreme
Sunshine & Daylight in Williston
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Daily hours of sunshine | ||||||||||||
Daily hours of daylight | 9 |
10 |
12 |
14 |
15 |
16 |
16 |
14 |
13 |
11 |
9 |
8 |
UV Index (Maximum) | 1 |
1 |
3 |
5 |
6 |
7 |
8 |
7 |
5 |
3 |
1 |
1 |
Rainfall in Williston
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Number of days with some rain | 8 |
6 |
8 |
8 |
10 |
10 |
9 |
7 |
7 |
5 |
6 |
8 |
Average monthly rainfall (mm) | 12 |
10 |
14 |
32 |
49 |
72 |
51 |
39 |
36 |
20 |
12 |
12 |
More about Williston
Williston by month
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Recommended for North Dakota
The climate guide for North Dakota (Williston) shows long term monthly weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.
What's the climate like in Williston?
Williston has a cold semi arid climate with warm summers.
Metric (°C / mm) | Imperial (°F / inches)
More about the USA
Compare Williston with the USA
Below the Williston chart shows average maximum daytime temperature for Williston, North Dakota, USA and the USA (Washington).
Maximum daytime temperature (°C)
Metric (°C / mm) | Imperial (°F / inches)
Compare more Williston weather >>
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