United States · 1991–2020 normal
Helena Valley Southeast in
May.
Typical May weather in Helena Valley Southeast: 19.2°C by day, 5°C at night, 48 mm of rain over 7.4 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high19.2°C
Typical low5°C
Rain48 mm
Wet days7.4
Comfort score 60 this month (June leads the year at 81). Daylight is calculated as 14 h 59 from latitude 46.62°.
The evidence behind this page
One month,
from the same station.
- Place identity
- GeoNames 7261423
- NOAA station
- USW00024144 · HELENA AP ASOS
- Station distance
- 5.3 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.