United States · 1991–2020 normal
Wilsonville in
September.
Typical September weather in Wilsonville: 25.1°C by day, 9.8°C at night, 34 mm of rain over 4.4 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high25.1°C
Typical low9.8°C
Rain34 mm
Wet days4.4
Comfort score 86 this month, the highest of the year. Daylight is calculated as 12 h 28 from latitude 45.30°.
The evidence behind this page
One month,
from the same station.
- Place identity
- GeoNames 5761287
- NOAA station
- USC00356151 · N WILLAMETTE EXP STN
- Station distance
- 2.7 km from the place centre
- Coverage
- Good coverage · 15 usable years
- Important limit
- Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.