United States · 1991–2020 normal
Grangeville in
September.
Typical September weather in Grangeville: 23.2°C by day, 7.3°C at night, 34 mm of rain over 4.5 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high23.2°C
Typical low7.3°C
Rain34 mm
Wet days4.5
Comfort score 82 this month, the highest of the year. Daylight is calculated as 12 h 29 from latitude 45.93°.
The evidence behind this page
One month,
from the same station.
- Place identity
- GeoNames 5594474
- NOAA station
- USC00103771 · GRANGEVILLE
- Station distance
- 0.9 km from the place centre
- Coverage
- Good coverage · 21 usable years
- Important limit
- Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.