United States · 1991–2020 normal
Mount Vernon in
August.
Typical August weather in Mount Vernon: 30.5°C by day, 19.4°C at night, 82 mm of rain over 5.7 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high30.5°C
Typical low19.4°C
Rain82 mm
Wet days5.7
Comfort score 62 this month (September leads the year at 79). Daylight is calculated as 13 h 38 from latitude 37.93°.
The evidence behind this page
One month,
from the same station.
- Place identity
- GeoNames 4261837
- NOAA station
- USC00126001 · MT VERNON
- Station distance
- 0.4 km from the place centre
- Coverage
- Strong coverage · 28 usable years
- Important limit
- Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.