United States · 1991–2020 normal

West Pasco in
December.

Typical December weather in West Pasco: 4.9°C by day, -2.7°C at night, 25 mm of rain over 6.6 wet days. These are measured 1991–2020 station normals, not a forecast.

Typical high4.9°C
Typical low-2.7°C
Rain25 mm
Wet days6.6

Comfort score 5 this month (May leads the year at 84). Daylight is calculated as 8 h 38 from latitude 46.25°.

Event window

Frost-level nights in December

The measured night-time normal is -2.7°C, so frost is typical rather than exceptional this month.

The evidence behind this page

One month,
from the same station.

Place identity
GeoNames 5815550
NOAA station
USW00024163 · PASCO TRI CITIES AP
Station distance
5.6 km from the place centre
Coverage
Good coverage · 23 usable years
Important limit
Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.