United States · 1991–2020 normal
Mount Vernon in
May.
Typical May weather in Mount Vernon: 24.4°C by day, 15.1°C at night, 92 mm of rain over 8.4 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high24.4°C
Typical low15.1°C
Rain92 mm
Wet days8.4
Comfort score 86 this month, the highest of the year. Daylight is calculated as 14 h 18 from latitude 39.30°. Open-water sea temperature is 14.2°C (28 km from the place centre).
The evidence behind this page
One month,
from the same station.
- Place identity
- GeoNames 4828616
- NOAA station
- USW00093784 · MARYLAND SCI CTR
- Station distance
- 1.8 km from the place centre
- Coverage
- Good coverage · 22 usable years
- Important limit
- Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.