United States · 1991–2020 normal
Avon in
December.
Typical December weather in Avon: -2.7°C by day, -11.2°C at night, 25 mm of rain over 4.8 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high-2.7°C
Typical low-11.2°C
Rain25 mm
Wet days4.8
Comfort score 5 this month (August leads the year at 77). Daylight is calculated as 8 h 43 from latitude 45.61°.
Event window
Frost-level nights in December
The measured night-time normal is -11.2°C, so frost is typical rather than exceptional this month.
The evidence behind this page
One month,
from the same station.
- Place identity
- GeoNames 5016917
- NOAA station
- USC00211691 · COLLEGEVILLE ST JOHN'S
- Station distance
- 5.7 km from the place centre
- Coverage
- Strong coverage · 29 usable years
- Important limit
- Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.