United States · 1991–2020 normal
Imperial in
December.
Typical December weather in Imperial: 5.4°C by day, -9.5°C at night, 11 mm of rain over 2.1 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high5.4°C
Typical low-9.5°C
Rain11 mm
Wet days2.1
Comfort score 5 this month (September leads the year at 82). Daylight is calculated as 9 h 17 from latitude 40.52°.
Event window
Frost-level nights in December
The measured night-time normal is -9.5°C, so frost is typical rather than exceptional this month.
The evidence behind this page
One month,
from the same station.
- Place identity
- GeoNames 5696354
- NOAA station
- USC00254110 · IMPERIAL
- Station distance
- 1.1 km from the place centre
- Coverage
- Strong coverage · 28 usable years
- Important limit
- Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.