United States · 1991–2020 normal
Mount Vernon in
March.
Typical March weather in Mount Vernon: 9.3°C by day, -2.2°C at night, 69 mm of rain over 8.2 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high9.3°C
Typical low-2.2°C
Rain69 mm
Wet days8.2
Comfort score 11 this month (September leads the year at 81). Daylight is calculated as 11 h 49 from latitude 40.67°.
Event window
Frost-level nights in March
The measured night-time normal is -2.2°C, so frost is typical rather than exceptional this month.
The evidence behind this page
One month,
from the same station.
- Place identity
- GeoNames 4923914
- NOAA station
- USC00129138 · WABASH
- Station distance
- 13.6 km from the place centre
- Coverage
- Strong coverage · 26 usable years
- Important limit
- Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.