United States · 1991–2020 normal
Chester in
December.
Typical December weather in Chester: 5.1°C by day, -5.6°C at night, 149 mm of rain over 10.5 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high5.1°C
Typical low-5.6°C
Rain149 mm
Wet days10.5
Comfort score 5 this month (June leads the year at 81). Daylight is calculated as 9 h 19 from latitude 40.31°.
Event window
Frost-level nights in December
The measured night-time normal is -5.6°C, so frost is typical rather than exceptional this month.
The evidence behind this page
One month,
from the same station.
- Place identity
- GeoNames 5561279
- NOAA station
- USC00041700 · CHESTER
- Station distance
- 1.1 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.