🇺🇸 Boulder vs 🇺🇸 Chicago

Weather Comparison

Current Weather Right Now

🇺🇸

Boulder

clear sky

60°F

Clear Sky

Feels like 57°F

H 63°F / L 57°F

Humidity: 28%

🇺🇸

Chicago

clear sky

51°F

Clear Sky

Feels like 48°F

H 54°F / L 48°F

Humidity: 43%

Climate Overview

🇺🇸

Boulder

Boulder at 5,430 feet is renowned for its outdoor culture and weather that supports year-round recreation. The Flatirons rock formations immediately west channel dramatic Chinook winds — Boulder frequently experiences the most intense downslope wind events along the Front Range. The university town has 300 days of sunshine and low humidity.

🇺🇸

Chicago

Humid continental — cold harsh winters, hot humid summers, severe storms

Best monthsMay, June, September
AvoidJanuary, February, March (brutal cold)
Annual rain38 inches (965 mm)

Chicago lives up to its Windy City nickname. Lake Michigan creates its own microclimate — cooler summers and heavier lake-effect snow in winter. Summers are warm but brief; winters are among the harshest of any major American city.

Seasonal Comparison

Season🇺🇸 Boulder🇺🇸 Chicago
Spring

35–65°F

March–May

Summer

70–84°F

June–August

Fall

45–68°F

September–November

Winter

17–32°F

December–February

Boulder vs Chicago: Frequently Asked Questions

Does Boulder or Chicago have better weather?

Boulder and Chicago have very different climates. Boulder at 5,430 feet is renowned for its outdoor culture and weather that supports year-round recre Chicago: Humid continental — cold harsh winters, hot humid summers, severe storms. The best city depends on your preferred season and temperature range.

When is the best time to visit Boulder vs Chicago?

Best time for Boulder: spring and fall. Best time for Chicago: May, June, September.

More Comparisons

🇺🇸 Boulder Weather →🇺🇸 Chicago Weather →