May 23 | Markets and Weather Update
by Trent Ford, State Climatologist
ISWS, PRI, University of Illinois
We had quite a busy weather week. Average temperatures range from the low 50s in northern Illinois to the mid-70s in southern Illinois, between 1 and 4 degrees above normal. Nighttime low temperatures regularly dipped into the 40s statewide and even got down to the high 30s in places like Waukegan and McHenry. May average temperatures to date have been within 1 degree of normal statewide.…