Dayton Consecutive 100 Degree Days

This page shows the record for the most days in a row in Dayton, Ohio where the high temperature was at least 100 °F, from 1893–2024.

Also see:

Longest Streak: 7 Days

Between Jul 8–14, 1936, the daily high temperature in Dayton was always at least 100 °F – a span of 7 days.

# Days	When
7	Jul 8–14, 1936
5	Jul 3–7, 1911
4	Jul 3–6, 1921
4	Jul 26–29, 1901
4	Jul 7–10, 1897
3	Jul 7–9, 1988
3	Jul 20–22, 1934
3	Jul 26–28, 1916
3	Jul 3–5, 1897
2	Jul 6–7, 2012
2	Jul 15–16, 1988
2	Jun 27–28, 1944
2	Jul 27–28, 1941
2	Jul 24–25, 1934
2	Jun 28–29, 1934
2	Aug 5–6, 1918
2	Jul 11–12, 1914
2	Sep 2–3, 1913
2	Jul 30–31, 1913
2	Jul 21–22, 1901