United States · 1991–2020 normal
Boise City in
September.
Typical September weather in Boise City: 29.1°C by day, 12°C at night, 43 mm of rain over 3.4 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high29.1°C
Typical low12°C
Rain43 mm
Wet days3.4
Comfort score 76 this month (October leads the year at 78). Daylight is calculated as 12 h 22 from latitude 36.73°.
The evidence behind this page
One month,
from the same station.
- Place identity
- GeoNames 5515613
- NOAA station
- USC00340908 · BOISE CITY 2 E
- Station distance
- 3 km from the place centre
- Coverage
- Strong coverage · 25 usable years
- Important limit
- Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.