Fly from
Fly to
Route
Depart
Return
Price
ParisChicago
BVA - ORD
BVAORD
Paris Beauvais-Tille
Mon 2/10
6:40 am-2:30 pm
1 stop14h 50m
Chicago O'Hare Intl
Sun 2/16
4:45 pm-11:35 am
1 stop11h 50m
ParisChicago
BVA - ORD
BVAORD
Paris Beauvais-Tille
Tue 11/26
9:30 am-3:30 pm
2 stops37h 00m
In terms of precipitation, rainfall in Illinois ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Illinois when rainfall is around 1.7 in.
If weather is an important factor for your trip to Illinois, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).