United States · 1991–2020 normal
Riverton in
September.
Typical September weather in Riverton: 24.2°C by day, 5.8°C at night, 20 mm of rain over 3.6 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high24.2°C
Typical low5.8°C
Rain20 mm
Wet days3.6
Comfort score 82 this month, the highest of the year. Daylight is calculated as 12 h 26 from latitude 43.02°.
The evidence behind this page
One month,
from the same station.
- Place identity
- GeoNames 5836665
- NOAA station
- USC00487760 · RIVERTON
- Station distance
- 0.8 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.