United States · 1991–2020 normal

Greendale in
August.

Typical August weather in Greendale: 27.5°C by day, 14.5°C at night, 99 mm of rain over 8.7 wet days. These are measured 1991–2020 station normals, not a forecast.

Typical high27.5°C
Typical low14.5°C
Rain99 mm
Wet days8.7

Comfort score 73 this month (September leads the year at 76). Daylight is calculated as 13 h 56 from latitude 42.94°. Open-water sea temperature is 21.3°C (12 km from the place centre).

Event window

Warm sea in August

The nearest open-water NOAA OISST 1991–2020 cell averages 21.3°C in August. A sheltered bay can run warmer than that open-water cell.

The evidence behind this page

One month,
from the same station.

Place identity
GeoNames 5255057
NOAA station
USC00473391 · HALES CORNERS/WHITNALL PARK/BO
Station distance
2.8 km from the place centre
Coverage
Good coverage · 16 usable years
Important limit
Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.