North Cascades National Park vs Seattle: which is better, month by month

Seattle beats North Cascades National Park in 11 of 12 months — its lead peaks in November (57 vs 34) — and they are within 3 points in 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.

North Cascades National Park

🇺🇸 United States · cold climate

Best month
August 93/100
Months won
0 of 12

Seattle

🇺🇸 United States · mild climate

Best month
July 97/100
Months won
11 of 12

North Cascades National Park vs Seattle — all 12 months

MonthNorth Cascades National ParkSeattleWinnerGap
January30Ffreezing, soaked, clean air52Dcold, rainy, clean airSeattle22
February38Ffreezing, soaked, clean air58Dcold, rainy, clean airSeattle20
March47Ffreezing, soaked, clean air67Ccold, a little rain, clean airSeattle20
April60Cfreezing, rainy, clean air77Bcool, a little rain, clean airSeattle17
May74Bcold, rainy, clean air85Anice, a little rain, clean airSeattle11
June79Bcold, rainy, clean air92Snice, dry, clean airSeattle13
July90Scool, dry, clean air97Swarm, dry, clean airSeattle7
August93Scool, a little rain, clean air95Swarm, dry, clean airTie2
September81Acold, a little rain, clean air89Anice, a little rain, clean airSeattle8
October57Dcold, soaked, clean air72Bcool, a little rain, clean airSeattle15
November34Ffreezing, soaked, clean air57Dcold, rainy, clean airSeattle23
December26Ffreezing, soaked, clean air49Fcold, rainy, clean airSeattle23

A month is a tie when the two are within 3 points. The widest gap is November (34 vs 57). Tap a month for that month's temperature, rain, humidity and air quality side by side.