🇺🇸 Chicago vs Lake Louise 🇨🇦

Chicago, United States vs Lake Louise, Canada — a side-by-side climate comparison to help you pick. Chicago is the warmer of the two — about 9 degrees warmer on average across the year. Chicago is drier, with roughly 39 fewer rainy days a year.

Climate at a glance

🇺🇸 Chicago🇨🇦 Lake Louise
Avg annual high14°C5°C
Hottest monthJuly (26°C)July (20°C)
Coldest monthFebruary (-7°C low)December (-15°C low)
Rainy days / year194233
SnowRareRare
Best months to visitMay, June, SeptemberJune, July, August

🇺🇸 Chicago

Best around May, June, September. Hottest in July (26°C), coldest lows in February (-7°C).

🇨🇦 Lake Louise

Best around June, July, August. Hottest in July (20°C), coldest lows in December (-15°C).

Frequently asked questions

Is Chicago or Lake Louise warmer?

Chicago is warmer overall, averaging about 9 degrees higher across the year.

Which is rainier, Chicago or Lake Louise?

Lake Louise is rainier — Chicago sees about 39 fewer rainy days per year.

When is the best time to visit Chicago vs Lake Louise?

Chicago is best around May, June, September; Lake Louise is best around June, July, August.

Not sure? Find your ideal destination by climate →