United States · 1991–2020 normal
Thief River Falls in
December.
Typical December weather in Thief River Falls: -6.2°C by day, -15°C at night, 24 mm of rain over 0.8 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high-6.2°C
Typical low-15°C
Rain24 mm
Wet days0.8
Comfort score 5 this month (August leads the year at 81). Daylight is calculated as 8 h 22 from latitude 48.12°.
Event window
Frost-level nights in December
The measured night-time normal is -15°C, so frost is typical rather than exceptional this month.
The evidence behind this page
One month,
from the same station.
- Place identity
- GeoNames 5049970
- NOAA station
- USC00218247 · THIEF RVR FALLS 2
- Station distance
- 1.5 km from the place centre
- Coverage
- Good coverage · 17 usable years
- Important limit
- Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.