What is the weather like in Park City vs Sun Valley in December?

In December, Park City averages 2°C high / -8°C low with about 104 mm of rain; Sun Valley averages 0°C high / -12°C low with about 63 mm.

Park City vs Sun Valley in December

Park City and Sun Valley are nearly tied in December — 85 vs 88 on SeasonMap's comfort score. Park City is freezing, rainy, clean air; Sun Valley is freezing, a little rain, clean air.

Park City vs Sun Valley — December climate, side by side

	🇺🇸 Park City	🇺🇸 Sun Valley
Comfort score	85/100 (A)	88/100 (A)
Feels-like high	-1°C	-3°C
Avg high / low	2° / -8°	0° / -12°
Rainfall	104 mm	63 mm
Rainy days	11	9
Humidity	78%	78%
Air quality (AQI)	40	40

Monthly climate normals (ERA5 reanalysis). Comfort scores are SeasonMap estimates.

Month by month

Park City vs Sun Valley in December — FAQ

Is December better in Park City or Sun Valley?: Park City and Sun Valley are nearly tied in December — 85 vs 88 on SeasonMap's comfort score. Park City is freezing, rainy, clean air; Sun Valley is freezing, a little rain, clean air.
What is the weather like in Park City vs Sun Valley in December?: In December, Park City averages 2°C high / -8°C low with about 104 mm of rain; Sun Valley averages 0°C high / -12°C low with about 63 mm.