United States · 1991–2020 normal
Dupo in
September.
Typical September weather in Dupo: 26.4°C by day, 14.3°C at night, 88 mm of rain over 6.3 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high26.4°C
Typical low14.3°C
Rain88 mm
Wet days6.3
Comfort score 80 this month, the highest of the year. Daylight is calculated as 12 h 23 from latitude 38.52°.
The evidence behind this page
One month,
from the same station.
- Place identity
- GeoNames 4237383
- NOAA station
- USC00111160 · CAHOKIA
- Station distance
- 5.8 km from the place centre
- Coverage
- Good coverage · 20 usable years
- Important limit
- Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.