What is the weather like in Glacier National Park vs Great Basin National Park in December?

In December, Glacier National Park averages -3°C high / -9°C low with about 167 mm of rain; Great Basin National Park averages 1°C high / -9°C low with about 64 mm.

Glacier National Park vs Great Basin National Park in December

Great Basin National Park is the better pick in December — 56 vs 35 on SeasonMap's comfort score. Great Basin National Park is freezing, a little rain, clean air, while Glacier National Park is freezing, soaked, clean air.

Glacier National Park vs Great Basin National Park — December climate, side by side

	🇺🇸 Glacier National Park	🇺🇸 Great Basin National Park
Comfort score	35/100 (F)	56/100 (D)
Feels-like high	-8°C	-4°C
Avg high / low	-3° / -9°	1° / -9°
Rainfall	167 mm	64 mm
Rainy days	19	9
Humidity	87%	58%
Air quality (AQI)	37	36

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

Month by month

Glacier National Park 🇺🇸 United Statesfreezing, soaked, clean air · best July35
Great Basin National Park 🇺🇸 United Statesfreezing, a little rain, clean air · best July56

Glacier National Park vs Great Basin National Park in December — FAQ

Is December better in Glacier National Park or Great Basin National Park?: Great Basin National Park is the better pick in December — 56 vs 35 on SeasonMap's comfort score. Great Basin National Park is freezing, a little rain, clean air, while Glacier National Park is freezing, soaked, clean air.
What is the weather like in Glacier National Park vs Great Basin National Park in December?: In December, Glacier National Park averages -3°C high / -9°C low with about 167 mm of rain; Great Basin National Park averages 1°C high / -9°C low with about 64 mm.