Glacier National Park vs Jasper: which is better, month by month

Jasper beats Glacier National Park in 10 of 12 months — its lead peaks in February (51 vs 39) — while Glacier National Park wins July; they are within 3 points in August.

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.

Glacier National Park

🇺🇸 United States · continental climate

Best month: July 94/100
Months won: 1 of 12

Jasper

🇨🇦 Canada · continental climate

Best month: June 93/100
Months won: 10 of 12

Glacier National Park vs Jasper — all 12 months

Month	Glacier National Park	Jasper	Winner	Gap
January	43Ffreezing, rainy, clean air	47Ffreezing, dry, clean air	Jasper	4
February	39Ffreezing, soaked, clean air	51Dfreezing, dry, clean air	Jasper	12
March	58Dfreezing, rainy, clean air	69Ccold, a little rain, clean air	Jasper	11
April	70Bcold, rainy, clean air	79Bcold, a little rain, clean air	Jasper	9
May	77Bcold, rainy, clean air	87Acool, a little rain, clean air	Jasper	10
June	81Acool, rainy, clean air	93Snice, a little rain, clean air	Jasper	12
July	94Snice, a little rain, clean air	85Awarm, a little rain	Glacier National Park	9
August	92Snice, a little rain, clean air	89Anice, a little rain, clean air	Tie	3
September	85Acool, a little rain, clean air	90Snice, a little rain, clean air	Jasper	5
October	65Ccold, rainy, clean air	73Bcold, a little rain, clean air	Jasper	8
November	46Ffreezing, soaked, clean air	57Dfreezing, a little rain, clean air	Jasper	11
December	35Ffreezing, soaked, clean air	42Ffreezing, a little rain, clean air	Jasper	7

A month is a tie when the two are within 3 points. The widest gap is February (39 vs 51). Tap a month for that month's temperature, rain, humidity and air quality side by side.