Chicago vs Juneau: which is better, month by month

Chicago beats Juneau in 10 of 12 months — its lead peaks in September (91 vs 59) — while Juneau wins July; they are within 3 points in June.

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.

Chicago

🇺🇸 United States · mild climate

Best month: September 91/100
Months won: 10 of 12

Juneau

🇺🇸 United States · mild climate

Best month: June 83/100
Months won: 1 of 12

Chicago vs Juneau — all 12 months

Month	Chicago	Juneau	Winner	Gap
January	40Ffreezing, a little rain, clean air	26Ffreezing, soaked, clean air	Chicago	14
February	49Ffreezing, a little rain, clean air	37Ffreezing, soaked, clean air	Chicago	12
March	64Ccold, a little rain, clean air	50Dcold, rainy, clean air	Chicago	14
April	71Bcool, rainy, clean air	63Ccold, soaked, clean air	Chicago	8
May	83Anice, rainy, muggy air	71Bcool, soaked, clean air	Chicago	12
June	86Awarm, rainy	83Anice, soaked, clean air	Tie	3
July	76Bhot, rainy, muggy air	80Anice, soaked, clean air	Juneau	4
August	81Ahot, a little rain	73Bnice, soaked, clean air	Chicago	8
September	91Swarm, a little rain, clean air	59Dcool, soaked, clean air	Chicago	32
October	73Bnice, rainy, clean air	45Fcold, soaked, clean air	Chicago	28
November	62Ccold, a little rain, clean air	31Fcold, soaked, clean air	Chicago	31
December	46Fcold, a little rain, clean air	23Ffreezing, soaked, clean air	Chicago	23

A month is a tie when the two are within 3 points. The widest gap is September (91 vs 59). Tap a month for that month's temperature, rain, humidity and air quality side by side.