United States · 1991–2020 normal
Postville in
September.
Typical September weather in Postville: 23.7°C by day, 10°C at night, 102 mm of rain over 8 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high23.7°C
Typical low10°C
Rain102 mm
Wet days8
Comfort score 76 this month, the highest of the year. Daylight is calculated as 12 h 26 from latitude 43.08°.
The evidence behind this page
One month,
from the same station.
- Place identity
- GeoNames 4871875
- NOAA station
- USC00136766 · POSTVILLE
- Station distance
- 1 km from the place centre
- Coverage
- Good coverage · 18 usable years
- Important limit
- Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.