United States · 1991–2020 normal
Grand Forks Air Force Base in
December.
Typical December weather in Grand Forks Air Force Base: -5.9°C by day, -15.2°C at night, 17 mm of rain over 4.5 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high-5.9°C
Typical low-15.2°C
Rain17 mm
Wet days4.5
Comfort score 5 this month (August leads the year at 79). Daylight is calculated as 8 h 24 from latitude 47.95°.
Event window
Frost-level nights in December
The measured night-time normal is -15.2°C, so frost is typical rather than exceptional this month.
The evidence behind this page
One month,
from the same station.
- Place identity
- GeoNames 7259283
- NOAA station
- USW00014916 · GRAND FORKS INTL AP
- Station distance
- 15.2 km from the place centre
- Coverage
- Strong coverage · 29 usable years
- Important limit
- Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.