United States · 1991–2020 normal
Jefferson in
September.
Typical September weather in Jefferson: 24.7°C by day, 10.8°C at night, 77 mm of rain over 6.6 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high24.7°C
Typical low10.8°C
Rain77 mm
Wet days6.6
Comfort score 81 this month, the highest of the year. Daylight is calculated as 12 h 26 from latitude 42.02°.
The evidence behind this page
One month,
from the same station.
- Place identity
- GeoNames 4862482
- NOAA station
- USC00134228 · JEFFERSON
- Station distance
- 1.6 km from the place centre
- Coverage
- Strong coverage · 27 usable years
- Important limit
- Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.