United States · 1991–2020 normal
Chelsea in
October.
Typical October weather in Chelsea: 24.8°C by day, 11.5°C at night, 86 mm of rain over 5.9 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high24.8°C
Typical low11.5°C
Rain86 mm
Wet days5.9
Comfort score 81 this month, the highest of the year. Daylight is calculated as 11 h 18 from latitude 33.34°.
The evidence behind this page
One month,
from the same station.
- Place identity
- GeoNames 4054852
- NOAA station
- USC00013781 · HELENA
- Station distance
- 20.3 km from the place centre
- Coverage
- Good coverage · 15 usable years
- Important limit
- Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.