Todays high dew point of 14°C surpassed the yearly high of 13.3°C set on 24/05/2023 by 0.7°C
Todays solar UV index of 3.5 tied the monthly record set on 02/06/2023
Todays solar UV index of 3.5 tied the monthly record set on 02/06/2023
WEATHER TRIVIA -
Weather TermsFreeze Warning - Widespread temperatures at or below 32°F during the growing season. A freeze may occur with or without frost. A hard freeze occurs with temperatures below 28°F. Growing season is based on the average date of first and last freeze at O'Hare. It begins April 17 and ends October 27.