United States · 1991–2020 normal
Port Jervis in
December.
Typical December weather in Port Jervis: 4.1°C by day, -4.9°C at night, 104 mm of rain over 9.5 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high4.1°C
Typical low-4.9°C
Rain104 mm
Wet days9.5
Comfort score 5 this month (September leads the year at 77). Daylight is calculated as 9 h 12 from latitude 41.38°.
Event window
Frost-level nights in December
The measured night-time normal is -4.9°C, so frost is typical rather than exceptional this month.
The evidence behind this page
One month,
from the same station.
- Place identity
- GeoNames 5132016
- NOAA station
- USC00306774 · PORT JERVIS
- Station distance
- 1.6 km from the place centre
- Coverage
- Strong coverage · 26 usable years
- Important limit
- Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.