United States · 1991–2020 normal
Chevy Chase Heights in
September.
Typical September weather in Chevy Chase Heights: 24°C by day, 11.4°C at night, 106 mm of rain over 9.6 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high24°C
Typical low11.4°C
Rain106 mm
Wet days9.6
Comfort score 77 this month, the highest of the year. Daylight is calculated as 12 h 25 from latitude 40.64°.
The evidence behind this page
One month,
from the same station.
- Place identity
- GeoNames 5184181
- NOAA station
- USC00364214 · INDIANA 3 SE
- Station distance
- 4.9 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.