Santa Ana Consecutive 100 Degree Days

This page shows the record for the most days in a row in Santa Ana, California where the high temperature was at least 100 °F, from 1906–2024.
City:
Most days in a row where the
temperature was
Longest Streak: 8 Days
Between Sep 17–24, 1939, the daily high temperature in Santa Ana was always at least 100 °F – a span of 8 days.
# Days When
8 Sep 17–24, 1939
5 Aug 26–30, 2009
5 Sep 25–29, 1963
4 Jul 22–25, 2006
4 Aug 31 – Sep 3, 1955
4 Aug 29 – Sep 1, 1929
4 Jun 14–17, 1917
3 Oct 23–25, 2017
3 Sep 14–16, 2014
3 Sep 2–4, 2007
* 3 Sep 3–6, 1988
3 Jun 30 – Jul 2, 1985
3 Sep 4–6, 1984
3 Jun 15–17, 1981
3 Sep 23–25, 1978
3 Sep 12–14, 1971
3 Oct 13–15, 1961
3 Oct 15–17, 1958
3 Oct 3–5, 1953
3 Aug 24–26, 1931
Note: streaks marked with a (*) contain days with missing data