Rocky Mountain National Park vs Yellowstone National Park in January

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

Rocky Mountain National Park vs Yellowstone National ParkJanuary climate, side by side

Rocky Mountain National ParkYellowstone National Park
Comfort score45/100 (F)45/100 (F)
Feels-like high-8°C-9°C
Avg high / low-3° / -10°-4° / -16°
Rainfall78 mm46 mm
Rainy days1412
Humidity70%81%
Air quality (AQI)4142

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

Rocky Mountain National Park vs Yellowstone National Park in January — FAQ

Is January better in Rocky Mountain National Park or Yellowstone National Park?
Rocky Mountain National Park and Yellowstone National Park are nearly tied in January — 45 vs 45 on SeasonMap's comfort score. Rocky Mountain National Park is freezing, a little rain, clean air; Yellowstone National Park is freezing, a little rain, clean air.
What is the weather like in Rocky Mountain National Park vs Yellowstone National Park in January?
In January, Rocky Mountain National Park averages -3°C high / -10°C low with about 78 mm of rain; Yellowstone National Park averages -4°C high / -16°C low with about 46 mm.