United States · 1991–2020 normal
Decatur in
September.
Typical September weather in Decatur: 29°C by day, 14.2°C at night, 115 mm of rain over 6 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high29°C
Typical low14.2°C
Rain115 mm
Wet days6
Comfort score 68 this month (October leads the year at 71). Daylight is calculated as 12 h 21 from latitude 35.51°.
The evidence behind this page
One month,
from the same station.
- Place identity
- GeoNames 4617650
- NOAA station
- USC00402388 · DECATUR 7NE
- Station distance
- 17.9 km from the place centre
- Coverage
- Good coverage · 24 usable years
- Important limit
- Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.