Canada · 1991–2020 normal

Chalk River in
September.

Typical September weather in Chalk River: 20.4°C by day, 9.8°C at night, 82 mm of rain over 10 wet days. These are measured 1991–2020 station normals, not a forecast.

Typical high20.4°C
Typical low9.8°C
Rain82 mm
Wet days10

Comfort score 66 this month (August leads the year at 81). Daylight is calculated as 12 h 29 from latitude 46.02°.

The evidence behind this page

One month,
from the same station.

Place identity
GeoNames 5919483
NOAA station
CA006101335 · CHALK RIVER AECL
Station distance
7.4 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.