United States · 1991–2020 normal

Sudden Valley in
September.

Typical September weather in Sudden Valley: 20°C by day, 10.3°C at night, 50 mm of rain over 7 wet days. These are measured 1991–2020 station normals, not a forecast.

Typical high20°C
Typical low10.3°C
Rain50 mm
Wet days7

Comfort score 73 this month (July leads the year at 93). Daylight is calculated as 12 h 31 from latitude 48.72°. Open-water sea temperature is 13.8°C (42 km from the place centre).

The evidence behind this page

One month,
from the same station.

Place identity
GeoNames 5812434
NOAA station
USC00450587 · BELLINGHAM 3 SSW
Station distance
12.3 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.

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