United States · 1991–2020 normal
Rockford in
September.
Typical September weather in Rockford: 25.3°C by day, 10.4°C at night, 81 mm of rain over 7.5 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high25.3°C
Typical low10.4°C
Rain81 mm
Wet days7.5
Comfort score 77 this month, the highest of the year. Daylight is calculated as 12 h 25 from latitude 40.48°.
The evidence behind this page
One month,
from the same station.
- Place identity
- GeoNames 5168451
- NOAA station
- USC00332160 · DENNISON WTR WKS
- Station distance
- 8.5 km from the place centre
- Coverage
- Strong coverage · 25 usable years
- Important limit
- Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.