United States · 1991–2020 normal
Portland in
December.
Typical December weather in Portland: 20.3°C by day, 9.4°C at night, 37 mm of rain over 4 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high20.3°C
Typical low9.4°C
Rain37 mm
Wet days4
Comfort score 76 this month (March leads the year at 95). Daylight is calculated as 10 h 23 from latitude 27.88°. Open-water sea temperature is 20.3°C (34 km from the place centre).
The evidence behind this page
One month,
from the same station.
- Place identity
- GeoNames 4720131
- NOAA station
- USC00412011 · CORPUS CHRISTI NWS
- Station distance
- 20.9 km from the place centre
- Coverage
- Good coverage · 17 usable years
- Important limit
- Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.