United States · 1991–2020 normal

Grant Park in
January.

Typical January weather in Grant Park: -0.3°C by day, -9.3°C at night, 59 mm of rain over 8.1 wet days. These are measured 1991–2020 station normals, not a forecast.

Typical high-0.3°C
Typical low-9.3°C
Rain59 mm
Wet days8.1

Comfort score 5 this month (September leads the year at 80). Daylight is calculated as 9 h 30 from latitude 41.24°.

Event window

Frost-level nights in January

The measured night-time normal is -9.3°C, so frost is typical rather than exceptional this month.

The evidence behind this page

One month,
from the same station.

Place identity
GeoNames 4894387
NOAA station
USC00125174 · LOWELL WWTP
Station distance
19.3 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.