United States · 1991–2020 normal
Chelan in
September.
Typical September weather in Chelan: 24.6°C by day, 11°C at night, 9 mm of rain over 1.7 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high24.6°C
Typical low11°C
Rain9 mm
Wet days1.7
Comfort score 91 this month (June leads the year at 93). Daylight is calculated as 12 h 30 from latitude 47.84°.
The evidence behind this page
One month,
from the same station.
- Place identity
- GeoNames 5789826
- NOAA station
- USC00451350 · CHELAN
- Station distance
- 1.4 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.