United States · 1991–2020 normal
Richland in
September.
Typical September weather in Richland: 30°C by day, 16.8°C at night, 121 mm of rain over 5.8 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high30°C
Typical low16.8°C
Rain121 mm
Wet days5.8
Comfort score 62 this month (October leads the year at 79). Daylight is calculated as 12 h 20 from latitude 32.09°.
The evidence behind this page
One month,
from the same station.
- Place identity
- GeoNames 4218732
- NOAA station
- USC00095394 · LUMPKIN 2 SE
- Station distance
- 12 km from the place centre
- Coverage
- Good coverage · 16 usable years
- Important limit
- Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.