United States · 1991–2020 normal
Portland in
March.
Typical March weather in Portland: 9.1°C by day, -2.3°C at night, 73 mm of rain over 7.8 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high9.1°C
Typical low-2.3°C
Rain73 mm
Wet days7.8
Comfort score 10 this month (September leads the year at 83). Daylight is calculated as 11 h 49 from latitude 40.43°.
Event window
Frost-level nights in March
The measured night-time normal is -2.3°C, so frost is typical rather than exceptional this month.
The evidence behind this page
One month,
from the same station.
- Place identity
- GeoNames 4925037
- NOAA station
- USC00127069 · PORTLAND 1 SW
- Station distance
- 2.3 km from the place centre
- Coverage
- Strong coverage · 29 usable years
- Important limit
- Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.