SeasonMap

Rocky Mountain National Park vs Yellowstone National Park: which is better, month by month

Rocky Mountain National Park beats Yellowstone National Park in 5 of 12 months — its lead peaks in June (92 vs 86) — and they are within 3 points in the other 7 months.

Each place is scored under the lens that suits its type. Comfort is SeasonMap's 0–100 estimate from ERA5 climate normals, not a forecast.

Rocky Mountain National Park vs Yellowstone National Park — all 12 months

MonthRocky Mountain National ParkYellowstone National ParkWinnerGap
January45Ffreezing, a little rain, clean air45Ffreezing, a little rain, clean airTie0
February49Ffreezing, rainy, reliable snow47Ffreezing, a little rain, clean airTie2
March62Cfreezing, rainy, reliable snow62Cfreezing, a little rain, muggy airTie0
April69Ccold, rainy, reliable snow71Bcold, a little rain, reliable snowTie2
May77Bcold, rainy, reliable snow78Bcold, a little rain, reliable snowTie1
June92Snice, a little rain, clean air86Acool, a little rainRocky Mountain National Park6
July88Anice, a little rain90Snice, dryTie2
August94Snice, a little rain, clean air92Snice, a little rain, clean airTie2
September90Scool, a little rain, clean air84Acool, a little rain, clean airRocky Mountain National Park6
October75Bcold, a little rain, clean air70Bcold, a little rain, clean airRocky Mountain National Park5
November60Cfreezing, a little rain, clean air55Dfreezing, a little rain, clean airRocky Mountain National Park5
December47Ffreezing, a little rain, clean air42Ffreezing, a little rain, clean airRocky Mountain National Park5

A month is a tie when the two are within 3 points. The widest gap is June (92 vs 86). Tap a month for that month's temperature, rain, humidity and air quality side by side.

Rocky Mountain National Park

🇺🇸 United States · continental climate

Best month
August 94/100
Months won
5 of 12

Yellowstone National Park

🇺🇸 United States · continental climate

Best month
August 92/100
Months won
0 of 12

Compare in the month you're travelling

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Rocky Mountain National Park by month →Yellowstone National Park by month →All comparisons →