United States · 1991–2020 normal
Portola in
March.
Typical March weather in Portola: 10.9°C by day, -3.7°C at night, 100 mm of rain over 8.6 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high10.9°C
Typical low-3.7°C
Rain100 mm
Wet days8.6
Comfort score 9 this month (June leads the year at 77). Daylight is calculated as 11 h 49 from latitude 39.81°.
Event window
Frost-level nights in March
The measured night-time normal is -3.7°C, so frost is typical rather than exceptional this month.
The evidence behind this page
One month,
from the same station.
- Place identity
- GeoNames 5384438
- NOAA station
- USC00047085 · PORTOLA
- Station distance
- 0.6 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.