United States · 1991–2020 normal
SeaTac in
March.
Typical March weather in SeaTac: 11.8°C by day, 4.2°C at night, 106 mm of rain over 14.2 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high11.8°C
Typical low4.2°C
Rain106 mm
Wet days14.2
Comfort score 20 this month (July leads the year at 95). Daylight is calculated as 11 h 44 from latitude 47.45°.
The evidence behind this page
One month,
from the same station.
- Place identity
- GeoNames 5809805
- NOAA station
- USW00024233 · SEATTLE TACOMA AP
- Station distance
- 1.7 km from the place centre
- Coverage
- Strong coverage · 30 usable years
- Important limit
- Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.