United States · 1991–2020 normal
Rockport in
December.
Typical December weather in Rockport: 5.6°C by day, -4°C at night, 121 mm of rain over 10 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high5.6°C
Typical low-4°C
Rain121 mm
Wet days10
Comfort score 5 this month (August leads the year at 82). Daylight is calculated as 9 h 04 from latitude 42.66°. Open-water sea temperature is 7.6°C (3 km from the place centre).
Event window
Frost-level nights in December
The measured night-time normal is -4°C, so frost is typical rather than exceptional this month.
The evidence behind this page
One month,
from the same station.
- Place identity
- GeoNames 4948936
- NOAA station
- USC00190593 · BEVERLY
- Station distance
- 19.3 km from the place centre
- Coverage
- Strong coverage · 25 usable years
- Important limit
- Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.