United States · 1991–2020 normal
Garrison in
December.
Typical December weather in Garrison: -3.9°C by day, -14.2°C at night, 12 mm of rain over 3 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high-3.9°C
Typical low-14.2°C
Rain12 mm
Wet days3
Comfort score 5 this month (July leads the year at 78). Daylight is calculated as 8 h 26 from latitude 47.65°.
Event window
Frost-level nights in December
The measured night-time normal is -14.2°C, so frost is typical rather than exceptional this month.
The evidence behind this page
One month,
from the same station.
- Place identity
- GeoNames 5689239
- NOAA station
- USC00323376 · GARRISON
- Station distance
- 0.4 km from the place centre
- Coverage
- Strong coverage · 30 usable years
- Important limit
- Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.