•June 3, 2020•
May was much colder and moderately wetter than average across Illinois, bringing an end to a wet spring season, according to Illinois State Climatologist Trent Ford at the University of Illinois’ Illinois State Water Survey.
The preliminary statewide average May temperature was 60.5 degrees, 2.2 degrees below the 30-year normal. Preliminary statewide average total precipitation for May was 5.41 inches, 0.81 inches wetter than the 30-year normal.
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