United States · 1991–2020 normal
Copperopolis in
September.
Typical September weather in Copperopolis: 32.6°C by day, 15.5°C at night, 5 mm of rain over 0.8 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high32.6°C
Typical low15.5°C
Rain5 mm
Wet days0.8
Comfort score 71 this month (October leads the year at 85). Daylight is calculated as 12 h 23 from latitude 37.98°.
The evidence behind this page
One month,
from the same station.
- Place identity
- GeoNames 5339498
- NOAA station
- USC00046174 · NEW MELONES DAM HQ
- Station distance
- 13.9 km from the place centre
- Coverage
- Strong coverage · 29 usable years
- Important limit
- Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.