United States · 1991–2020 normal

Blackhawk in
April.

Typical April weather in Blackhawk: 12.8°C by day, -0.5°C at night, 49 mm of rain over 6.3 wet days. These are measured 1991–2020 station normals, not a forecast.

Typical high12.8°C
Typical low-0.5°C
Rain49 mm
Wet days6.3

Comfort score 30 this month (September leads the year at 85). Daylight is calculated as 13 h 23 from latitude 44.15°.

Event window

Frost-level nights in April

The measured night-time normal is -0.5°C, so frost is typical rather than exceptional this month.

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.