United States · 1991–2020 normal

Killingly Center in
December.

Typical December weather in Killingly Center: 4.5°C by day, -4.3°C at night, 133 mm of rain over 10.4 wet days. These are measured 1991–2020 station normals, not a forecast.

Typical high4.5°C
Typical low-4.3°C
Rain133 mm
Wet days10.4

Comfort score 5 this month (June leads the year at 78). Daylight is calculated as 9 h 09 from latitude 41.84°.

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 4837278
NOAA station
USC00375270 · N FOSTER 1 E
Station distance
11.4 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.