United States · 1991–2020 normal
Williston in
December.
Typical December weather in Williston: -3.4°C by day, -14.5°C at night, 17 mm of rain over 4.4 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high-3.4°C
Typical low-14.5°C
Rain17 mm
Wet days4.4
Comfort score 5 this month (June leads the year at 79). Daylight is calculated as 8 h 22 from latitude 48.15°.
Event window
Frost-level nights in December
The measured night-time normal is -14.5°C, so frost is typical rather than exceptional this month.
The evidence behind this page
One month,
from the same station.
- Place identity
- GeoNames 5692947
- NOAA station
- USW00094014 · WILLISTON SLOULIN FLD
- Station distance
- 3.3 km from the place centre
- Coverage
- Strong coverage · 28 usable years
- Important limit
- Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.