United States · 1991–2020 normal
Sunriver in
December.
Typical December weather in Sunriver: 3°C by day, -7.5°C at night, 82 mm of rain over 11.5 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high3°C
Typical low-7.5°C
Rain82 mm
Wet days11.5
Comfort score 5 this month (September leads the year at 74). Daylight is calculated as 8 h 55 from latitude 43.88°.
Event window
Frost-level nights in December
The measured night-time normal is -7.5°C, so frost is typical rather than exceptional this month.
The evidence behind this page
One month,
from the same station.
- Place identity
- GeoNames 5755337
- NOAA station
- USC00358246 · SUNRIVER
- Station distance
- 0.6 km from the place centre
- Coverage
- Good coverage · 22 usable years
- Important limit
- Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.