With a population of around 27,000, Williston sits in North Dakota, United States. The city operates in the Central Time Zone.
In 2025, Williston recorded an average annual temperature of 43°F. The hottest temperatures reached 97°F in August; the coolest were -37°F in February. Total precipitation for the year was 18 inches, with the wettest month being May. Snowfall for the year totaled approximately 9 inches.
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