United States · 1991–2020 normal

Winchester in
December.

Typical December weather in Winchester: 4.4°C by day, -5.2°C at night, 55 mm of rain over 6.4 wet days. These are measured 1991–2020 station normals, not a forecast.

Typical high4.4°C
Typical low-5.2°C
Rain55 mm
Wet days6.4

Comfort score 5 this month (May leads the year at 76). Daylight is calculated as 9 h 23 from latitude 39.63°.

Event window

Frost-level nights in December

The measured night-time normal is -5.2°C, so frost is typical rather than exceptional this month.

The evidence behind this page

One month,
from the same station.

Place identity
GeoNames 4253268
NOAA station
USC00119331 · WINCHESTER
Station distance
0.7 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.