United States · 1991–2020 normal

Sumas in
December.

Typical December weather in Sumas: 6.1°C by day, 0.6°C at night, 155 mm of rain over 16.2 wet days. These are measured 1991–2020 station normals, not a forecast.

Typical high6.1°C
Typical low0.6°C
Rain155 mm
Wet days16.2

Comfort score 5 this month (July leads the year at 90). Daylight is calculated as 8 h 15 from latitude 49.00°.

The evidence behind this page

One month,
from the same station.

Place identity
GeoNames 5812494
NOAA station
USC00451484 · CLEARBROOK
Station distance
6 km from the place centre
Coverage
Strong coverage · 30 usable years
Important limit
Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.