United States · 1991–2020 normal
Waterloo in
August.
Typical August weather in Waterloo: 28.9°C by day, 17.8°C at night, 107 mm of rain over 7.9 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high28.9°C
Typical low17.8°C
Rain107 mm
Wet days7.9
Comfort score 64 this month (September leads the year at 82). Daylight is calculated as 13 h 49 from latitude 41.29°.
The evidence behind this page
One month,
from the same station.
- Place identity
- GeoNames 5081416
- NOAA station
- USC00258795 · VALLEY NWS
- Station distance
- 7.7 km from the place centre
- Coverage
- Strong coverage · 27 usable years
- Important limit
- Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.