United States · 1991–2020 normal
New Castle in
December.
Typical December weather in New Castle: 3.5°C by day, -4.8°C at night, 77 mm of rain over 8.9 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high3.5°C
Typical low-4.8°C
Rain77 mm
Wet days8.9
Comfort score 5 this month (September leads the year at 81). Daylight is calculated as 9 h 21 from latitude 39.93°.
Event window
Frost-level nights in December
The measured night-time normal is -4.8°C, so frost is typical rather than exceptional this month.
The evidence behind this page
One month,
from the same station.
- Place identity
- GeoNames 4262072
- NOAA station
- USC00126164 · NEW CASTLE 3 SW
- Station distance
- 4.4 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.