United States · 1991–2020 normal
Greybull in
December.
Typical December weather in Greybull: 0.2°C by day, -13.7°C at night, 6 mm of rain over 1.5 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high0.2°C
Typical low-13.7°C
Rain6 mm
Wet days1.5
Comfort score 5 this month (September leads the year at 79). Daylight is calculated as 8 h 51 from latitude 44.49°.
Event window
Frost-level nights in December
The measured night-time normal is -13.7°C, so frost is typical rather than exceptional this month.
The evidence behind this page
One month,
from the same station.
- Place identity
- GeoNames 5826603
- NOAA station
- USC00484080 · GREYBULL
- Station distance
- 0.2 km from the place centre
- Coverage
- Good coverage · 24 usable years
- Important limit
- Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.