Dallas Consecutive 100 Degree Days

This page shows the record for the most days in a row in Dallas, Texas where the high temperature was at least 100 °F, from 1897–2023.
City:
Most days in a row where the
temperature was
Longest Streak: 40 Days
Between Jul 2 – Aug 10, 2011, the daily high temperature in Dallas was always at least 100 °F – a span of 40 days.
# Days When
40 Jul 2 – Aug 10, 2011
31 Jun 23 – Jul 23, 1980
29 Jul 6 – Aug 3, 1998
25 Aug 2–26, 1952
23 Jul 5–27, 1954
22 Jul 15 – Aug 5, 2022
21 Aug 14 – Sep 3, 2011
19 Aug 8–26, 2006
19 Jul 2–20, 1978
18 Jul 31 – Aug 17, 2010