United States · 1991–2020 normal
Blackstone in
December.
Typical December weather in Blackstone: 6°C by day, -4.2°C at night, 134 mm of rain over 9 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high6°C
Typical low-4.2°C
Rain134 mm
Wet days9
Comfort score 5 this month (September leads the year at 80). Daylight is calculated as 9 h 08 from latitude 42.02°.
Event window
Frost-level nights in December
The measured night-time normal is -4.2°C, so frost is typical rather than exceptional this month.
The evidence behind this page
One month,
from the same station.
- Place identity
- GeoNames 4930738
- NOAA station
- USC00379423 · WOONSOCKET
- Station distance
- 4.5 km from the place centre
- Coverage
- Good coverage · 17 usable years
- Important limit
- Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.