St. Charles Consecutive 90 Degree Days

This page shows the record for the most days in a row in St. Charles, Missouri where the high temperature was at least 90 °F, from 1893–2024.
City:
Most days in a row where the
temperature was
Longest Streak: 33 Days
Between Jul 11 – Aug 12, 1916, the daily high temperature in St. Charles was always at least 90 °F – a span of 33 days.
# Days When
33 Jul 11 – Aug 12, 1916
30 Jun 3 – Jul 2, 1952
29 Jul 14 – Aug 11, 1941
29 Jul 1–29, 1936
28 Jun 10 – Jul 7, 1954
27 Jul 26 – Aug 21, 1913
26 Jul 9 – Aug 3, 1901
26 Jul 31 – Aug 25, 1900
22 Aug 17 – Sep 7, 1899
21 Aug 8–28, 1936
21 Jul 6–26, 1923
20 Jul 7–26, 1934
20 Jul 9–28, 1932
* 19 Jul 25 – Aug 13, 1935
19 Jul 28 – Aug 15, 1934
18 Jul 5–22, 1980
18 Jun 17 – Jul 4, 1931
18 Aug 31 – Sep 17, 1927
18 Jul 2–19, 1921
18 Jun 28 – Jul 15, 1911
Note: streaks marked with a (*) contain days with missing data