United States · 1991–2020 normal

Heritage Lake in
August.

Typical August weather in Heritage Lake: 29°C by day, 15.9°C at night, 95 mm of rain over 7.7 wet days. These are measured 1991–2020 station normals, not a forecast.

Typical high29°C
Typical low15.9°C
Rain95 mm
Wet days7.7

Comfort score 69 this month (September leads the year at 76). Daylight is calculated as 13 h 47 from latitude 40.55°.

The evidence behind this page

One month,
from the same station.

Place identity
GeoNames 8480037
NOAA station
USC00111836 · CONGERVILLE 2NW
Station distance
10.9 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.