United States · 1991–2020 normal

Tysons in
April.

Typical April weather in Tysons: 18.6°C by day, 6.1°C at night, 86 mm of rain over 8.2 wet days. These are measured 1991–2020 station normals, not a forecast.

Typical high18.6°C
Typical low6.1°C
Rain86 mm
Wet days8.2

Comfort score 54 this month (September leads the year at 84). Daylight is calculated as 13 h 10 from latitude 38.92°.

The evidence behind this page

One month,
from the same station.

Place identity
GeoNames 4790534
NOAA station
USC00448737 · VIENNA
Station distance
5.8 km from the place centre
Coverage
Good coverage · 24 usable years
Important limit
Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.