United States · 1991–2020 normal
Decatur in
August.
Typical August weather in Decatur: 27.4°C by day, 14.9°C at night, 110 mm of rain over 7.7 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high27.4°C
Typical low14.9°C
Rain110 mm
Wet days7.7
Comfort score 74 this month (September leads the year at 78). Daylight is calculated as 13 h 55 from latitude 42.63°.
The evidence behind this page
One month,
from the same station.
- Place identity
- GeoNames 9688806
- NOAA station
- USC00471078 · BRODHEAD WWTP
- Station distance
- 2.7 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.