United States · 1991–2020 normal
Hartford in
December.
Typical December weather in Hartford: 2.7°C by day, -4.3°C at night, 61 mm of rain over 11.7 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high2.7°C
Typical low-4.3°C
Rain61 mm
Wet days11.7
Comfort score 5 this month (September leads the year at 84). Daylight is calculated as 9 h 07 from latitude 42.21°. Open-water sea temperature is 6.1°C (25 km from the place centre).
Event window
Frost-level nights in December
The measured night-time normal is -4.3°C, so frost is typical rather than exceptional this month.
The evidence behind this page
One month,
from the same station.
- Place identity
- GeoNames 4995468
- NOAA station
- USC00202445 · EAU CLAIRE 4 NE
- Station distance
- 22.2 km from the place centre
- Coverage
- Good coverage · 22 usable years
- Important limit
- Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.