United States · 1991–2020 normal

Port Washington in
December.

Typical December weather in Port Washington: 1.3°C by day, -6.8°C at night, 44 mm of rain over 6.3 wet days. These are measured 1991–2020 station normals, not a forecast.

Typical high1.3°C
Typical low-6.8°C
Rain44 mm
Wet days6.3

Comfort score 5 this month (August leads the year at 83). Daylight is calculated as 8 h 59 from latitude 43.39°. Open-water sea temperature is 5.0°C (1 km from the place centre).

Event window

Frost-level nights in December

The measured night-time normal is -6.8°C, so frost is typical rather than exceptional this month.

The evidence behind this page

One month,
from the same station.

Place identity
GeoNames 5267776
NOAA station
USC00476764 · PORT WASHINGTON
Station distance
1.3 km from the place centre
Coverage
Good coverage · 21 usable years
Important limit
Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.