The preliminary statewide average May temperature was 62.2 degrees, 1.0 degrees below the 1991–2020 normal, 0.1 degrees above the 20th Century average, 1.2 degrees below the most recent 30-year average, and the 62nd warmest May on record. The preliminary statewide total May precipitation was 2.89 inches, 1.88 inches above the 1991–2020 normal, 1.19 inches below […]
Read More from Mild May Wrapped Up an Otherwise Warm Spring in Illinois
The preliminary statewide average April temperature was 58.8 degrees, 6.2 degrees above the 1991–2020 normal, 7.3 degrees above the 20th Century average, 6.0 degrees above the most recent 30-year average. Last month was the warmest April on record in Illinois. The preliminary statewide total April precipitation was 6.37 inches, 2.13 inches above the 1991–2020 normal, […]
The preliminary statewide average March temperature was 47.3 degrees, 5.9 degrees above the 1991–2020 normal, 7.5 degrees above the 20th Century average, 5.3 degrees above the most recent 30-year average, and it tied for 9th warmest March on record going back to 1895. The preliminary statewide average total March precipitation was 4.85 inches, 1.91 inches […]
The preliminary statewide average February temperature was 33.8 degrees, 2.8 degrees above the 1991–2020 normal, 4.6 degrees above the 20th Century average, 2.8 degrees above the most recent 30-year average, and it tied for 29th warmest February on record going back to 1895. The preliminary statewide average total February precipitation was 0.54 inches, 1.57 inches […]
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