United States · 1991–2020 normal

Wilsonville in
December.

Typical December weather in Wilsonville: 7.8°C by day, 1.2°C at night, 176 mm of rain over 15.8 wet days. These are measured 1991–2020 station normals, not a forecast.

Typical high7.8°C
Typical low1.2°C
Rain176 mm
Wet days15.8

Comfort score 5 this month (September leads the year at 86). Daylight is calculated as 8 h 45 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.