The climate of Chicago has a large temperature difference between summer and winter, and in winter there are days when it falls below -20 degrees Celsius, making it extremely cold. Although it gets hot in summer, the wind from the lake makes it a relatively comfortable climate.

Chicago Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Highest Temperature 1 2 6 14 21 26 29 28 24 17 8 2 Lowest Temperature -7 -6 -2 5 11 16 20 19 14 8 0 -5 Precipitation 47 41 70 77 95 103 86 80 69 71 56 48 Precipitation number of days 10 10 12 12 13 11 9 9 8 8 10 10 　New York Highest Temperature 3 5 10 16 22 27 30 29 25 19 12 6 Lowest Temperature -4 -3 2 7 12 17 20 20 16 10 5 -1 Precipitation 87 83 104 107 112 93 111 102 99 90 114 99 Precipitation number of days 11 10 12 11 12 10 10 10 8 8 9 10

United States of America 　Anaheim, CA 　Boston, MA 　Chicago, IL 　Las Vegas, NV 　Los Angeles, CA 　Miami, FL 　New York, NY 　Orlando, FL 　San Diego, CA 　San Francisco, CA 　Seattle, WA 　WashingtonD.C. 　Other American cities

The time difference of Chicago is UTC-6 UTC-5 for daylight saving time Winter time Daylight savings time UTC 0:00 1:00 6:00 1:00 2:00 7:00 2:00 3:00 8:00 3:00 4:00 9:00 4:00 5:00 10:00 5:00 6:00 11:00 6:00 7:00 12:00 7:00 8:00 13:00 8:00 9:00 14:00 9:00 10:00 15:00 10:00 11:00 16:00 11:00 12:00 17:00 12:00 13:00 18:00 13:00 14:00 19:00 14:00 15:00 20:00 15:00 16:00 21:00 16:00 17:00 22:00 17:00 18:00 23:00 18:00 19:00 0:00 19:00 20:00 1:00 20:00 21:00 2:00 21:00 22:00 3:00 22:00 23:00 4:00 23:00 0:00 5:00