United States · 1991–2020 normal
Sterling in
December.
Typical December weather in Sterling: 5.4°C by day, -9.6°C at night, 8 mm of rain over 1.8 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high5.4°C
Typical low-9.6°C
Rain8 mm
Wet days1.8
Comfort score 5 this month (May leads the year at 80). Daylight is calculated as 9 h 17 from latitude 40.63°.
Event window
Frost-level nights in December
The measured night-time normal is -9.6°C, so frost is typical rather than exceptional this month.
The evidence behind this page
One month,
from the same station.
- Place identity
- GeoNames 5582392
- NOAA station
- USC00057950 · STERLING
- Station distance
- 0.3 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.