Heavy rainfall from scattered thunderstorms is expected across the Southwest, Intermountain West, and Plains. Isolated dry thunderstorms may initiate additional fires across the west. The coastal Carolinas may experience flash floods in the coming days due to repeated thunderstorms. Additionally, a wave of intense summer heat will hit the Southern Plains and central Gulf Coast States this week. Read More >
Central Illinois
Weather Forecast Office
Average First Autumn Freeze | October 19th (based on 1981-2010 data) |
Earliest First Freeze | September 20, 1991 |
Latest First Freeze | November 12, 2016 |
Average Last Spring Freeze | April 18th (based on 1981-2010 data) |
Latest Last Freeze | May 25, 1925 |
LATEST SPRING FREEZES | EARLIEST FALL FREEZES |
May 25, 1925 | September 20, 1991 |
May 13, 1971 | September 23, 1974 and 1995 |
May 12, 1960 | September 26, 1926 and 1928 |
May 11, 1907 | September 27, 1942 |
May 10, 1966 | September 29, 1899, 1908 and 1949 |
May 9, 1945 and 2020 | September 30, 1912 and 1984 |
May 8, 1923 | October 1, 1920 |
May 7, 1906, 1976 and 1989 | October 2, 1886 and 2003 |
May 6, 1944 | October 3, 1888, 1952 and 1987 |
May 4, 1954, 1957, and 2005 | October 4, 1935 and 1989 |
US Dept of Commerce
National Oceanic and Atmospheric Administration
National Weather Service
Central Illinois
1362 State Route 10
Lincoln, IL 62656
217-732-7321 (forecast recording) or 217-732-3089
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