United States · 1991–2020 normal

Central Valley (historical) in
September.

Typical September weather in Central Valley (historical): 31.9°C by day, 17.2°C at night, 14 mm of rain over 1.3 wet days. These are measured 1991–2020 station normals, not a forecast.

Typical high31.9°C
Typical low17.2°C
Rain14 mm
Wet days1.3

Comfort score 70 this month (October leads the year at 85). Daylight is calculated as 12 h 25 from latitude 40.68°.

The evidence behind this page

One month,
from the same station.

Place identity
GeoNames 5561194
NOAA station
USC00048135 · SHASTA DAM
Station distance
5.3 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.

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