United States · 1991–2020 normal

Helena in
July.

Typical July weather in Helena: 35°C by day, 20.9°C at night, 82 mm of rain over 5.4 wet days. These are measured 1991–2020 station normals, not a forecast.

Typical high35°C
Typical low20.9°C
Rain82 mm
Wet days5.4

Comfort score 44 this month (September leads the year at 75). Daylight is calculated as 14 h 26 from latitude 36.55°.

The evidence behind this page

One month,
from the same station.

Place identity
GeoNames 4538544
NOAA station
USC00344019 · HELENA 1 SSE
Station distance
1 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.