United States · 1991–2020 normal

Prudhoe Bay in
September.

Typical September weather in Prudhoe Bay: 4.1°C by day, -0.8°C at night, 22 mm of rain over 6.4 wet days. These are measured 1991–2020 station normals, not a forecast.

Typical high4.1°C
Typical low-0.8°C
Rain22 mm
Wet days6.4

Comfort score 5 this month (July leads the year at 39). Daylight is calculated as 13 h 12 from latitude 70.26°. Open-water sea temperature is 1.6°C (13 km from the place centre).

Event window

Frost-level nights in September

The measured night-time normal is -0.8°C, so frost is typical rather than exceptional this month.

The evidence behind this page

One month,
from the same station.

Place identity
GeoNames 5872126
NOAA station
USS0048V01S · Prudhoe Bay
Station distance
8.9 km from the place centre
Coverage
Good coverage · 15 usable years
Important limit
Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.