United States · 1991–2020 normal
Granby in
September.
Typical September weather in Granby: 20.2°C by day, 1.3°C at night, 37 mm of rain over 6.2 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high20.2°C
Typical low1.3°C
Rain37 mm
Wet days6.2
Comfort score 60 this month (July leads the year at 76). Daylight is calculated as 12 h 24 from latitude 40.09°.
The evidence behind this page
One month,
from the same station.
- Place identity
- GeoNames 5577516
- NOAA station
- USC00053500 · GRAND LAKE 6 SSW
- Station distance
- 12.2 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.