United States · 1991–2020 normal
Jermyn in
December.
Typical December weather in Jermyn: 1.1°C by day, -7.2°C at night, 99 mm of rain over 10.8 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high1.1°C
Typical low-7.2°C
Rain99 mm
Wet days10.8
Comfort score 5 this month (August leads the year at 79). Daylight is calculated as 9 h 11 from latitude 41.53°.
Event window
Frost-level nights in December
The measured night-time normal is -7.2°C, so frost is typical rather than exceptional this month.
The evidence behind this page
One month,
from the same station.
- Place identity
- GeoNames 5195399
- NOAA station
- USC00367029 · PLEASANT MT 1 W
- Station distance
- 24.6 km from the place centre
- Coverage
- Strong coverage · 30 usable years
- Important limit
- Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.