The preliminary statewide average April temperature was 58.6 degrees, 6.4 degrees above the 1991–2020 normal, 7.1 degrees above the 20th Century average, 5.8 degrees above the most recent 30-year average, and the second warmest April on record statewide. The preliminary statewide total April precipitation was 6.37 inches, 2.13 inches above the 1991–2020 normal, 2.65 inches […]
Category: Snow
Dry and Mild February Ends an Otherwise Cold Winter
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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January Brought Winter Weather of Yore
The preliminary statewide average January temperature was 22.3 degrees, 4.4 degrees below the 1991-2020 average and tied for the 34th coldest on record going back to 1895. The preliminary statewide average total January precipitation was 1.25 inches, 1.06 inches below the 1991-2020 average and tied for the 32nd driest on record statewide. Data are provisional […]
2024 Weather Was Very Warm and Wild
Illinois was both warmer and wetter than the 1991–2020 normal in 2024. The statewide average annual temperature was 55.5 degrees, 2.9 degrees above normal and 2nd warmest on record statewide. Statewide average total precipitation in 2024 was 40.69 inches, 0.05 inches above normal and the 43rd wettest year on record. The Second Warmest Year on […]