United States · 1991–2020 normal

New Castle in
January.

Typical January weather in New Castle: 5.1°C by day, -3.6°C at night, 82 mm of rain over 8.2 wet days. These are measured 1991–2020 station normals, not a forecast.

Typical high5.1°C
Typical low-3.6°C
Rain82 mm
Wet days8.2

Comfort score 5 this month (September leads the year at 80). Daylight is calculated as 9 h 39 from latitude 39.66°.

Event window

Frost-level nights in January

The measured night-time normal is -3.6°C, so frost is typical rather than exceptional this month.

The evidence behind this page

One month,
from the same station.

Place identity
GeoNames 4143834
NOAA station
USW00013781 · WILMINGTON NEW CASTLE CO AP
Station distance
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.