United States · 1991–2020 normal
Green Valley in
September.
Typical September weather in Green Valley: 34.9°C by day, 19.6°C at night, 42 mm of rain over 3.8 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high34.9°C
Typical low19.6°C
Rain42 mm
Wet days3.8
Comfort score 54 this month (March leads the year at 84). Daylight is calculated as 12 h 19 from latitude 31.85°.
The evidence behind this page
One month,
from the same station.
- Place identity
- GeoNames 5296802
- NOAA station
- USC00023668 · GREEN VALLEY
- Station distance
- 4.3 km from the place centre
- Coverage
- Good coverage · 22 usable years
- Important limit
- Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.