United States · 1991–2020 normal
Sumner in
December.
Typical December weather in Sumner: 7.3°C by day, 0.7°C at night, 159 mm of rain over 16.9 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high7.3°C
Typical low0.7°C
Rain159 mm
Wet days16.9
Comfort score 5 this month (July leads the year at 92). Daylight is calculated as 8 h 30 from latitude 47.20°.
The evidence behind this page
One month,
from the same station.
- Place identity
- GeoNames 5812543
- NOAA station
- USC00455224 · MCMILLIN RSVR
- Station distance
- 7.6 km from the place centre
- Coverage
- Strong coverage · 29 usable years
- Important limit
- Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.