United States · 1991–2020 normal
Arnold in
July.
Typical July weather in Arnold: 31.2°C by day, 20.5°C at night, 122 mm of rain over 7.3 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high31.2°C
Typical low20.5°C
Rain122 mm
Wet days7.3
Comfort score 50 this month (September leads the year at 80). Daylight is calculated as 14 h 36 from latitude 38.43°.
The evidence behind this page
One month,
from the same station.
- Place identity
- GeoNames 4375087
- NOAA station
- USC00111160 · CAHOKIA
- Station distance
- 21.8 km from the place centre
- Coverage
- Good coverage · 20 usable years
- Important limit
- Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.