Mackinac Island vs Theodore Roosevelt National Park: which is better, month by month

Theodore Roosevelt National Park beats Mackinac Island in 10 of 12 months — its lead peaks in March (70 vs 46) — while Mackinac Island wins July to August.

Each place is scored under the lens that suits its type — they are different kinds of destination, so the scores are each place at its own best. Comfort is SeasonMap's 0–100 estimate from ERA5 climate normals, not a forecast.

Mackinac Island

🇺🇸 United States · continental climate

Best month
August 89/100
Months won
2 of 12

Theodore Roosevelt National Park

🇺🇸 United States · continental climate

Best month
May 90/100
Months won
10 of 12

Mackinac Island vs Theodore Roosevelt National Park — all 12 months

MonthMackinac IslandTheodore Roosevelt National ParkWinnerGap
January28Ffreezing, a little rain, clean air47Ffreezing, dry, clean airTheodore Roosevelt National Park19
February36Ffreezing, a little rain, clean air49Ffreezing, dry, clean airTheodore Roosevelt National Park13
March46Ffreezing, a little rain, clean air70Bcold, dry, clean airTheodore Roosevelt National Park24
April55Dcold, rainy, clean air79Bcold, a little rain, clean airTheodore Roosevelt National Park24
May74Bcool, a little rain, clean air90Snice, a little rain, clean airTheodore Roosevelt National Park16
June79Bnice, rainy, muggy air84Awarm, a little rain, clean airTheodore Roosevelt National Park5
July87Awarm, a little rain, clean air73Bhot, a little rainMackinac Island14
August89Awarm, a little rain, clean air81Awarm, a little rain, clean airMackinac Island8
September82Anice, a little rain, clean air87Anice, a little rain, clean airTheodore Roosevelt National Park5
October62Ccool, rainy, clean air77Bcool, a little rain, clean airTheodore Roosevelt National Park15
November42Fcold, a little rain, clean air65Ccold, dry, clean airTheodore Roosevelt National Park23
December30Ffreezing, a little rain, clean air51Dfreezing, dry, clean airTheodore Roosevelt National Park21

A month is a tie when the two are within 3 points. The widest gap is March (46 vs 70). Tap a month for that month's temperature, rain, humidity and air quality side by side.