United States · 1991–2020 normal
Gretna in
September.
Typical September weather in Gretna: 25.7°C by day, 13°C at night, 78 mm of rain over 6.4 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high25.7°C
Typical low13°C
Rain78 mm
Wet days6.4
Comfort score 82 this month, the highest of the year. Daylight is calculated as 12 h 25 from latitude 41.14°.
The evidence behind this page
One month,
from the same station.
- Place identity
- GeoNames 5069480
- NOAA station
- USC00253467 · GRETNA
- Station distance
- 1.6 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.