United States · 1991–2020 normal

Unalaska in
March.

Typical March weather in Unalaska: 3.9°C by day, -1.4°C at night, 119 mm of rain over 14.5 wet days. These are measured 1991–2020 station normals, not a forecast.

Typical high3.9°C
Typical low-1.4°C
Rain119 mm
Wet days14.5

Comfort score 5 this month (August leads the year at 47). Daylight is calculated as 11 h 39 from latitude 53.87°. Open-water sea temperature is 3.7°C (27 km from the place centre).

Event window

Frost-level nights in March

The measured night-time normal is -1.4°C, so frost is typical rather than exceptional this month.

The evidence behind this page

One month,
from the same station.

Place identity
GeoNames 5877208
NOAA station
USC00502587 · DUTCH HARBOR
Station distance
2.4 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.