What is the weather like in Grand Teton National Park vs Rocky Mountain National Park in January?

In January, Grand Teton National Park averages -4°C high / -15°C low with about 64 mm of rain; Rocky Mountain National Park averages -3°C high / -10°C low with about 78 mm.

Grand Teton National Park vs Rocky Mountain National Park in January

Grand Teton National Park and Rocky Mountain National Park are nearly tied in January — 45 vs 45 on SeasonMap's comfort score. Grand Teton National Park is freezing, a little rain, clean air; Rocky Mountain National Park is freezing, a little rain, clean air.

Grand Teton National Park vs Rocky Mountain National Park — January climate, side by side

	🇺🇸 Grand Teton National Park	🇺🇸 Rocky Mountain National Park
Comfort score	45/100 (F)	45/100 (F)
Feels-like high	-8°C	-8°C
Avg high / low	-4° / -15°	-3° / -10°
Rainfall	64 mm	78 mm
Rainy days	12	14
Humidity	79%	70%
Air quality (AQI)	40	41

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

Month by month

Grand Teton National Park vs Rocky Mountain National Park in January — FAQ

Is January better in Grand Teton National Park or Rocky Mountain National Park?: Grand Teton National Park and Rocky Mountain National Park are nearly tied in January — 45 vs 45 on SeasonMap's comfort score. Grand Teton National Park is freezing, a little rain, clean air; Rocky Mountain National Park is freezing, a little rain, clean air.
What is the weather like in Grand Teton National Park vs Rocky Mountain National Park in January?: In January, Grand Teton National Park averages -4°C high / -15°C low with about 64 mm of rain; Rocky Mountain National Park averages -3°C high / -10°C low with about 78 mm.