United States · 1991–2020 normal

Washington in
January.

Typical January weather in Washington: 4.8°C by day, -4.1°C at night, 87 mm of rain over 6.9 wet days. These are measured 1991–2020 station normals, not a forecast.

Typical high4.8°C
Typical low-4.1°C
Rain87 mm
Wet days6.9

Comfort score 5 this month (September leads the year at 78). Daylight is calculated as 9 h 44 from latitude 38.66°.

Event window

Frost-level nights in January

The measured night-time normal is -4.1°C, so frost is typical rather than exceptional this month.

The evidence behind this page

One month,
from the same station.

Place identity
GeoNames 4266586
NOAA station
USC00129253 · WASHINGTON 1 W
Station distance
2.5 km from the place centre
Coverage
Strong coverage · 28 usable years
Important limit
Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.