Killington Weather in December
December in Killington brings low temperatures, with daytime highs of 2°C (36°F) and nights around -7°C (19°F). Quite a bit of snow/rainfall is expected, around 122 mm (4.8 in), so pack an umbrella.
Rainfall in Killington in December
On average, there are about 15 days with snow/rain during this month, averaging 122 mm (4.8 in). Expect frequent rainfall this month, and not just light drizzle. When it rains, it tends to come down hard.
Temperature in Killington in December
Expect highs of 2°C (36°F) in Killington in December, with nights dropping to around -7°C (19°F). December is part of winter. Time outdoors is usually more comfortable with proper winter clothing and protection from wind. With lows of -7°C (19°F), nights are freezing. Packing a spare blanket is worth considering if you're staying somewhere that might not be fully heated. With the coldest weather of the year, this month demands extra warmth. Be sure to layer up to stay comfortable.If you're looking for dry conditions and comfortable temperatures, December may not be the ideal month to visit Killington. Our weather planner can help you explore destinations with more pleasant weather conditions.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United States of America, check out our Killington's climate page.
Killington Temperature in December
Min Temperature
-7°C (19°F)
Max Temperature
2°C (36°F)
Chance of Rain
50%
Precipitation
122 mm (4.8 in)
Rainy days
15 days
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Killington typically drop from around 3°C (37°F) at the start of December to approximately -1°C (30°F) by the end. Nights are very cold, with lows typically ranging from -10°C (14°F) to -3°C (27°F).
Average temperatures in December
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in December
Historical weather for Killington in December
Browse day-by-day weather records for Killington spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Killington historical weather extremes in December
According to our 49 years of weather records for Killington, the following extremes were recorded between 1976 and 2025.
- Killington recorded its highest December temperature of 19°C (66°F) on December 24, 2015.
Best Places in the United States of America in December
Find out more about the weather in the United States of America and which places have the best travel conditions in this month. See all of the United States of America in December →
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What to Wear in Killington in December
Cold weather calls for smart layering in December. A thermal base layer makes a huge difference in staying warm. Add a wool sweater or fleece, then a wind-resistant outer jacket. Prepare for significant rainfall with proper waterproof clothing and shoes.What To Do in Killington in December
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United States of America, check out our Killington's climate page.
See the full Killington climate overview or explore weather in the United States of America.
