What is the weather like in Great Sand Dunes National Park vs Yellowstone National Park in October?

In October, Great Sand Dunes National Park averages 17°C high / 3°C low with about 17 mm of rain; Yellowstone National Park averages 8°C high / -6°C low with about 62 mm.

Great Sand Dunes National Park vs Yellowstone National Park in October

Great Sand Dunes National Park is the better pick in October — 90 vs 70 on SeasonMap's comfort score. Great Sand Dunes National Park is cool, dry, clean air, while Yellowstone National Park is cold, a little rain, clean air.

Great Sand Dunes National Park vs Yellowstone National Park — October climate, side by side

	🇺🇸 Great Sand Dunes National Park	🇺🇸 Yellowstone National Park
Comfort score	90/100 (S)	70/100 (B)
Feels-like high	13°C	3°C
Avg high / low	17° / 3°	8° / -6°
Rainfall	17 mm	62 mm
Rainy days	2	11
Humidity	47%	74%
Air quality (AQI)	35	40

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

Month by month

Great Sand Dunes National Park 🇺🇸 United Statescool, dry, clean air · best September90
Yellowstone National Park 🇺🇸 United Statescold, a little rain, clean air · best August70

Great Sand Dunes National Park vs Yellowstone National Park in October — FAQ

Is October better in Great Sand Dunes National Park or Yellowstone National Park?: Great Sand Dunes National Park is the better pick in October — 90 vs 70 on SeasonMap's comfort score. Great Sand Dunes National Park is cool, dry, clean air, while Yellowstone National Park is cold, a little rain, clean air.
What is the weather like in Great Sand Dunes National Park vs Yellowstone National Park in October?: In October, Great Sand Dunes National Park averages 17°C high / 3°C low with about 17 mm of rain; Yellowstone National Park averages 8°C high / -6°C low with about 62 mm.