United States · 1991–2020 normal
Collegeville in
January.
Typical January weather in Collegeville: 4.1°C by day, -7.1°C at night, 82 mm of rain over 7 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high4.1°C
Typical low-7.1°C
Rain82 mm
Wet days7
Comfort score 5 this month (June leads the year at 73). Daylight is calculated as 9 h 36 from latitude 40.19°.
Event window
Frost-level nights in January
The measured night-time normal is -7.1°C, so frost is typical rather than exceptional this month.
The evidence behind this page
One month,
from the same station.
- Place identity
- GeoNames 5184966
- NOAA station
- USC00363437 · GRATERFORD 1 E
- Station distance
- 5.4 km from the place centre
- Coverage
- Strong coverage · 27 usable years
- Important limit
- Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.
From evidence to a booked trip
Know the month.
Then plan the trip.
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