Of Lions and Lambs: March in Illinois
The preliminary statewide average March temperature was 42.5 degrees, 1.5 degrees above the 1991–2020 average and tied for the 40th warmest on record going back to 1895. The preliminary statewide ...
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An Active February Finishes Climatological Winter
The preliminary statewide average February temperature was 27.2 degrees, 3.0 degrees below the 1991–2020 average and tied for 42nd coldest on record going back to 1895. The preliminary statewide average ...
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2022 Begins with a Dry and Cold January
The preliminary statewide average January temperature was 21.1 degrees, 5.6 degrees below the 1991–2020 average and the 27th coldest on record going back to 1895. The preliminary statewide average total ...
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2021 was Warmer and Wetter than Normal
Illinois was both warmer and wetter than the 1991–2020 normal in 2021. The statewide average annual temperature was 53.7 degrees, 1.1 degrees above normal and tied for the 10th warmest ...
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Exceptionally Warm December Wraps up 2021
The preliminary statewide average December temperature was 39.4 degrees, 9.6 degrees above the 1991–2020 average and the second warmest on record going back to 1895. The preliminary statewide average total ...
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