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

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 Hillsboro, Ohio history. It is based on NOAA data from the years 1893–2024.

Earliest freezing temperature in Hillsboro?

The earliest in a winter season that Hillsboro, Ohio has recorded a low temperature of 32 °F or below is September 8 which happened in 1988.

Latest freezing temperature in Hillsboro?

The latest in a winter season that Hillsboro, Ohio has recorded a low temperature of 32 °F or below is May 25 which happened in 1925.

Earliest Days ≤ 32 °F

Date	Year	Temperature
September 8	1988	30 °F
September 21	1897	31 °F
September 22	1918	32 °F
September 22	1897	32 °F
September 23	1974	25 °F
September 23	1913	31 °F
September 23	1896	30 °F
September 24	1928	31 °F
September 24	1896	30 °F
September 26	1928	29 °F
September 27	1918	32 °F
September 27	1899	31 °F
September 28	1942	30 °F
September 29	1951	32 °F
September 29	1942	29 °F
September 29	1893	32 °F
September 30	1949	32 °F
September 30	1916	32 °F
September 30	1899	30 °F
September 30	1895	31 °F

Latest Days ≤ 32 °F

Date	Year	Temperature
May 25	1925	32 °F
May 22	1895	29 °F
May 19	1916	32 °F
May 18	1895	30 °F
May 17	2016	31 °F
May 17	1895	28 °F
May 15	1895	27 °F
May 13	2013	29 °F
May 13	1938	32 °F
May 13	1919	32 °F
May 13	1895	28 °F
May 12	1938	30 °F
May 11	2020	29 °F
May 11	1947	32 °F
May 11	1945	29 °F
May 11	1913	31 °F
May 10	2020	29 °F
May 10	1966	23 °F
May 10	1954	32 °F
May 10	1947	27 °F
May 10	1923	31 °F
May 10	1917	32 °F
May 10	1906	30 °F
May 10	1900	31 °F