United States · 1991–2020 normal
South Chicago Heights in
September.
Typical September weather in South Chicago Heights: 24.3°C by day, 13°C at night, 86 mm of rain over 7 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high24.3°C
Typical low13°C
Rain86 mm
Wet days7
Comfort score 84 this month, the highest of the year. Daylight is calculated as 12 h 25 from latitude 41.48°. Open-water sea temperature is 20.2°C (27 km from the place centre).
The evidence behind this page
One month,
from the same station.
- Place identity
- GeoNames 4911868
- NOAA station
- USC00116616 · PARK FOREST WATER
- Station distance
- 3.8 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.