Washington D.C. Consecutive 100 Degree Days

This page shows the record for the most days in a row in Washington D.C. where the high temperature was at least 100 °F, from 1851–2024.
City:
Most days in a row where the
temperature was
Longest Streak: 4 Days
Between Jul 5–8, 2012, the daily high temperature in Washington D.C. was always at least 100 °F – a span of 4 days.
# Days When
4 Jul 5–8, 2012
4 Jul 19–22, 1930
3 Aug 13–15, 2016
3 Jul 8–10, 1993
3 Jul 15–17, 1988
3 Aug 3–5, 1930
2 Jul 17–18, 2012
2 Jul 22–23, 2011
2 Jul 6–7, 2010
2 Jul 5–6, 1999
2 Aug 16–17, 1997
2 Jul 16–17, 1980
2 Jun 29–30, 1959
2 Jul 21–22, 1957
2 Jul 13–14, 1954
2 Jul 9–10, 1936
2 Aug 8–9, 1930
2 Jul 25–26, 1930
2 Jul 21–22, 1926
2 Jul 4–5, 1919