Katmai National Park vs Yellowstone National Park: which is better, month by month

Yellowstone National Park beats Katmai National Park in 8 of 12 months — its lead peaks in November (55 vs 42) — while Katmai National Park wins June; they are within 3 points in February, May and July.

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.

Katmai National Park

🇺🇸 United States · continental climate

Best month
June 91/100
Months won
1 of 12

Yellowstone National Park

🇺🇸 United States · continental climate

Best month
August 92/100
Months won
8 of 12

Katmai National Park vs Yellowstone National Park — all 12 months

MonthKatmai National ParkYellowstone National ParkWinnerGap
January35Ffreezing, soaked, clean air45Ffreezing, a little rain, clean airYellowstone National Park10
February45Ffreezing, rainy, clean air47Ffreezing, a little rain, clean airTie2
March53Dfreezing, rainy, clean air62Cfreezing, a little rain, muggy airYellowstone National Park9
April67Ccold, rainy, clean air71Bcold, a little rain, reliable snowYellowstone National Park4
May78Bcold, rainy, clean air78Bcold, a little rain, reliable snowTie0
June91Scool, a little rain, clean air86Acool, a little rainKatmai National Park5
July88Anice, rainy, clean air90Snice, dryTie2
August83Acool, rainy, clean air92Snice, a little rain, clean airYellowstone National Park9
September75Bcool, rainy, clean air84Acool, a little rain, clean airYellowstone National Park9
October60Ccold, soaked, clean air70Bcold, a little rain, clean airYellowstone National Park10
November42Ffreezing, rainy, clean air55Dfreezing, a little rain, clean airYellowstone National Park13
December31Ffreezing, soaked, clean air42Ffreezing, a little rain, clean airYellowstone National Park11

A month is a tie when the two are within 3 points. The widest gap is November (42 vs 55). Tap a month for that month's temperature, rain, humidity and air quality side by side.