United States · 1991–2020 normal
Rockford in
January.
Typical January weather in Rockford: -5.2°C by day, -16.2°C at night, 13 mm of rain over 2.6 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high-5.2°C
Typical low-16.2°C
Rain13 mm
Wet days2.6
Comfort score 5 this month (August leads the year at 81). Daylight is calculated as 9 h 07 from latitude 45.09°.
Event window
Frost-level nights in January
The measured night-time normal is -16.2°C, so frost is typical rather than exceptional this month.
The evidence behind this page
One month,
from the same station.
- Place identity
- GeoNames 5043556
- NOAA station
- USC00212088 · DELANO
- Station distance
- 5.7 km from the place centre
- Coverage
- Strong coverage · 29 usable years
- Important limit
- Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.