What is the weather like in Mount Rainier National Park vs North Cascades National Park in December?

In December, Mount Rainier National Park averages -6°C high / -12°C low with about 281 mm of rain; North Cascades National Park averages -7°C high / -12°C low with about 304 mm.

Mount Rainier National Park vs North Cascades National Park in December

Mount Rainier National Park and North Cascades National Park are nearly tied in December — 27 vs 26 on SeasonMap's comfort score. Mount Rainier National Park is freezing, soaked, clean air; North Cascades National Park is freezing, soaked, clean air.

Mount Rainier National Park vs North Cascades National Park — December climate, side by side

	🇺🇸 Mount Rainier National Park	🇺🇸 North Cascades National Park
Comfort score	27/100 (F)	26/100 (F)
Feels-like high	-10°C	-11°C
Avg high / low	-6° / -12°	-7° / -12°
Rainfall	281 mm	304 mm
Rainy days	20	20
Humidity	85%	86%
Air quality (AQI)	36	37

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

Month by month

Mount Rainier National Park vs North Cascades National Park in December — FAQ

Is December better in Mount Rainier National Park or North Cascades National Park?: Mount Rainier National Park and North Cascades National Park are nearly tied in December — 27 vs 26 on SeasonMap's comfort score. Mount Rainier National Park is freezing, soaked, clean air; North Cascades National Park is freezing, soaked, clean air.
What is the weather like in Mount Rainier National Park vs North Cascades National Park in December?: In December, Mount Rainier National Park averages -6°C high / -12°C low with about 281 mm of rain; North Cascades National Park averages -7°C high / -12°C low with about 304 mm.