United States · 1991–2020 normal
Saint Clair in
January.
Typical January weather in Saint Clair: 6°C by day, -5°C at night, 74 mm of rain over 7.4 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high6°C
Typical low-5°C
Rain74 mm
Wet days7.4
Comfort score 5 this month (September leads the year at 73). Daylight is calculated as 9 h 46 from latitude 38.35°.
Event window
Frost-level nights in January
The measured night-time normal is -5°C, so frost is typical rather than exceptional this month.
The evidence behind this page
One month,
from the same station.
- Place identity
- GeoNames 4406840
- NOAA station
- USC00238515 · UNION
- Station distance
- 11.2 km from the place centre
- Coverage
- Good coverage · 19 usable years
- Important limit
- Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.