United States · 1991–2020 normal
Duncansville in
December.
Typical December weather in Duncansville: 4.2°C by day, -3.8°C at night, 89 mm of rain over 9.3 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high4.2°C
Typical low-3.8°C
Rain89 mm
Wet days9.3
Comfort score 5 this month (September leads the year at 78). Daylight is calculated as 9 h 18 from latitude 40.42°.
Event window
Frost-level nights in December
The measured night-time normal is -3.8°C, so frost is typical rather than exceptional this month.
The evidence behind this page
One month,
from the same station.
- Place identity
- GeoNames 5187508
- NOAA station
- USC00360132 · ALTOONA 7 SW
- Station distance
- 1.3 km from the place centre
- Coverage
- Good coverage · 20 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
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