United States · 1991–2020 normal

Washington Park in
January.

Typical January weather in Washington Park: 5.1°C by day, -4.6°C at night, 62 mm of rain over 5.4 wet days. These are measured 1991–2020 station normals, not a forecast.

Typical high5.1°C
Typical low-4.6°C
Rain62 mm
Wet days5.4

Comfort score 5 this month (September leads the year at 77). Daylight is calculated as 9 h 44 from latitude 38.64°.

Event window

Frost-level nights in January

The measured night-time normal is -4.6°C, so frost is typical rather than exceptional this month.

The evidence behind this page

One month,
from the same station.

Place identity
GeoNames 4252512
NOAA station
USW00003960 · CAHOKIA ST LOUIS DWTN AP
Station distance
9.3 km from the place centre
Coverage
Good coverage · 22 usable years
Important limit
Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.