United States · 1991–2020 normal

Grand Coulee in
July.

Typical July weather in Grand Coulee: 31.1°C by day, 15.1°C at night, 13 mm of rain over 2.2 wet days. These are measured 1991–2020 station normals, not a forecast.

Typical high31.1°C
Typical low15.1°C
Rain13 mm
Wet days2.2

Comfort score 76 this month (September leads the year at 88). Daylight is calculated as 15 h 40 from latitude 47.94°.

The evidence behind this page

One month,
from the same station.

Place identity
GeoNames 5795924
NOAA station
USC00451767 · COULEE DAM 1 SW
Station distance
1.5 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.