United States · 1991–2020 normal
Rock Falls in
August.
Typical August weather in Rock Falls: 27.2°C by day, 16.1°C at night, 112 mm of rain over 7.6 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high27.2°C
Typical low16.1°C
Rain112 mm
Wet days7.6
Comfort score 73 this month (September leads the year at 81). Daylight is calculated as 13 h 51 from latitude 41.78°.
The evidence behind this page
One month,
from the same station.
- Place identity
- GeoNames 4907898
- NOAA station
- USC00112348 · DIXON WWTP
- Station distance
- 15.8 km from the place centre
- Coverage
- Strong coverage · 26 usable years
- Important limit
- Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.