United States · 1991–2020 normal
Colstrip in
December.
Typical December weather in Colstrip: 2.5°C by day, -9.2°C at night, 14 mm of rain over 3.5 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high2.5°C
Typical low-9.2°C
Rain14 mm
Wet days3.5
Comfort score 5 this month (June leads the year at 83). Daylight is calculated as 8 h 40 from latitude 45.88°.
Event window
Frost-level nights in December
The measured night-time normal is -9.2°C, so frost is typical rather than exceptional this month.
The evidence behind this page
One month,
from the same station.
- Place identity
- GeoNames 5645832
- NOAA station
- USC00241905 · COLSTRIP
- Station distance
- 1.4 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.