Earliest and Latest Days of 100° F in Toledo

This is a list of the earliest and latest days in the year with a high temperature of at least 100 °F in Toledo, Ohio history. It is based on NOAA data from the years 1871–2024.

Also see:

Earliest 100 degree day in Toledo?

The earliest in the year that Toledo, Ohio had a high temperature of at least 100 °F is June 21 which has happened 3 times, most recently in 2022.

Latest 100 degree day in Toledo?

The latest in the year that Toledo, Ohio had a high temperature of at least 100 °F is September 15 which happened in 1939.

Earliest Days ≥ 100 °F

Date	Year	Temperature
June 21	2022	100 °F
June 21	1988	100 °F
June 21	1953	101 °F
June 25	1988	104 °F
June 26	1952	100 °F
June 28	2012	103 °F
June 28	1934	101 °F
June 29	1952	101 °F
July 3	1911	100 °F
July 4	2012	100 °F
July 6	1988	100 °F
July 7	2012	100 °F
July 7	1988	103 °F
July 8	1988	100 °F
July 8	1936	103 °F
July 9	1936	100 °F
July 10	1936	102 °F
July 11	1936	101 °F
July 13	1936	100 °F
July 14	1995	104 °F
July 14	1936	105 °F

Latest Days ≥ 100 °F

Date	Year	Temperature
September 15	1939	100 °F
September 3	1953	101 °F
September 2	1953	101 °F
August 31	1951	101 °F
August 22	1936	101 °F
August 6	1918	103 °F
August 5	1918	102 °F
July 30	1916	100 °F
July 28	1930	100 °F
July 24	1934	103 °F
July 21	2011	102 °F
July 20	1934	101 °F
July 20	1930	102 °F
July 19	1930	102 °F
July 17	2012	100 °F
July 15	1995	101 °F
July 15	1977	101 °F
July 14	1995	104 °F
July 14	1936	105 °F
July 13	1936	100 °F