Earliest and Latest Days at or Below 32° F in Olney

This is a list of the earliest and latest days in a winter season where the low temperature fell to at least 32 °F in Olney, Illinois history. It is based on NOAA data from the years 1893–2024.

Earliest freezing temperature in Olney?

The earliest in a winter season that Olney, Illinois has recorded a low temperature of 32 °F or below is September 23 which happened in 1983.

Latest freezing temperature in Olney?

The latest in a winter season that Olney, Illinois has recorded a low temperature of 32 °F or below is May 12 which happened in 1981.

Earliest Days ≤ 32 °F

Date	Year	Temperature
September 23	1983	32 °F
September 24	1928	29 °F
September 26	1928	27 °F
September 28	1942	28 °F
September 29	1942	32 °F
September 30	1916	32 °F
September 30	1899	27 °F
October 1	1984	32 °F
October 1	1963	31 °F
October 2	2003	32 °F
October 2	1985	30 °F
October 3	2003	32 °F
October 3	1981	32 °F
October 3	1975	32 °F
October 3	1974	30 °F
October 3	1952	29 °F
October 4	2003	32 °F
October 4	1987	27 °F
October 4	1970	32 °F
October 4	1968	29 °F
October 4	1935	29 °F

Latest Days ≤ 32 °F

Date	Year	Temperature
May 12	1981	32 °F
May 11	1907	32 °F
May 10	2020	31 °F
May 10	1966	30 °F
May 9	2020	31 °F
May 9	1980	32 °F
May 9	1976	32 °F
May 9	1947	31 °F
May 7	1944	31 °F
May 6	1944	32 °F
May 4	1976	29 °F
May 4	1971	29 °F
May 4	1926	32 °F
May 3	1976	32 °F
May 3	1967	32 °F
May 2	1978	32 °F
May 1	1963	29 °F
May 1	1918	32 °F
May 1	1903	30 °F
April 30	1969	31 °F