United States · 1991–2020 normal

New Lenox in
December.

Typical December weather in New Lenox: 2.6°C by day, -5.4°C at night, 50 mm of rain over 6.7 wet days. These are measured 1991–2020 station normals, not a forecast.

Typical high2.6°C
Typical low-5.4°C
Rain50 mm
Wet days6.7

Comfort score 5 this month (September leads the year at 85). Daylight is calculated as 9 h 11 from latitude 41.51°.

Event window

Frost-level nights in December

The measured night-time normal is -5.4°C, so frost is typical rather than exceptional this month.

The evidence behind this page

One month,
from the same station.

Place identity
GeoNames 4903535
NOAA station
USC00114530 · JOLIET BRANDON ROAD LOCK/DAM
Station distance
11.5 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.