United States · 1991–2020 normal
Challis in
September.
Typical September weather in Challis: 23.7°C by day, 4.7°C at night, 17 mm of rain over 2.9 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high23.7°C
Typical low4.7°C
Rain17 mm
Wet days2.9
Comfort score 81 this month (June leads the year at 81). Daylight is calculated as 12 h 28 from latitude 44.50°.
The evidence behind this page
One month,
from the same station.
- Place identity
- GeoNames 5588524
- NOAA station
- USW00004114 · CHALLIS AP
- Station distance
- 2.4 km from the place centre
- Coverage
- Good coverage · 22 usable years
- Important limit
- Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.