...and more
Fly from
Fly to
Route
Depart
Return
Price
WarsawChicago
WMI - ORD
WMIORD
Warsaw Modlin
Wed 12/18
10:30 am-5:55 pm
1 stop14h 25m
Chicago O'Hare Intl
Thu 1/9
9:00 pm-9:45 pm
1 stop17h 45m
WarsawChicago
WMI - ORD
WMIORD
Warsaw Modlin
Fri 11/29
5:50 am-10:50 am
2 stops36h 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).