United States · 1991–2020 normal
Blackhawk in
September.
Typical September weather in Blackhawk: 23.5°C by day, 8.3°C at night, 38 mm of rain over 4.2 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high23.5°C
Typical low8.3°C
Rain38 mm
Wet days4.2
Comfort score 85 this month, the highest of the year. Daylight is calculated as 12 h 27 from latitude 44.15°.
The evidence behind this page
One month,
from the same station.
- Place identity
- GeoNames 5762897
- NOAA station
- USC00396947 · RAPID CITY 4NW
- Station distance
- 3.9 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.