What is the weather like in North Cascades National Park vs Olympic National Park in March?

In March, North Cascades National Park averages -3°C high / -10°C low with about 170 mm of rain; Olympic National Park averages 4°C high / -4°C low with about 311 mm.

North Cascades National Park vs Olympic National Park in March

Olympic National Park is the better pick in March — 54 vs 47 on SeasonMap's comfort score. Olympic National Park is cold, soaked, clean air, while North Cascades National Park is freezing, soaked, clean air.

North Cascades National Park vs Olympic National Park — March climate, side by side

	🇺🇸 North Cascades National Park	🇺🇸 Olympic National Park
Comfort score	47/100 (F)	54/100 (D)
Feels-like high	-7°C	0°C
Avg high / low	-3° / -10°	4° / -4°
Rainfall	170 mm	311 mm
Rainy days	18	19
Humidity	78%	84%
Air quality (AQI)	45	41

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

Month by month

North Cascades National Park 🇺🇸 United Statesfreezing, soaked, clean air · best August47
Olympic National Park 🇺🇸 United Statescold, soaked, clean air · best August54

North Cascades National Park vs Olympic National Park in March — FAQ

Is March better in North Cascades National Park or Olympic National Park?: Olympic National Park is the better pick in March — 54 vs 47 on SeasonMap's comfort score. Olympic National Park is cold, soaked, clean air, while North Cascades National Park is freezing, soaked, clean air.
What is the weather like in North Cascades National Park vs Olympic National Park in March?: In March, North Cascades National Park averages -3°C high / -10°C low with about 170 mm of rain; Olympic National Park averages 4°C high / -4°C low with about 311 mm.