McKinney Consecutive 100 Degree Days
This page shows the record for the most days in a row in
McKinney, Texas where the
high temperature was
at least 100 °F, from 1903–2024.
Longest Streak: 64 Days
Between Jun 26 – Aug 28, 1934, the daily high temperature in McKinney was always at least 100 °F – a span of 64 days.
| # Days |
When |
| 64 |
Jun 26 – Aug 28, 1934 |
| * 31 |
Aug 1 – Dec 31, 1936 |
| 27 |
Aug 1–27, 1952 |
| 27 |
Jul 22 – Aug 17, 1923 |
| 24 |
Jul 5–28, 1954 |
| 24 |
Jul 23 – Aug 15, 1937 |
| 20 |
Aug 2–21, 1918 |
| 19 |
Jul 2–20, 1978 |
| 18 |
Jun 18 – Jul 5, 1933 |
| 18 |
Jul 26 – Aug 12, 1924 |
| * 17 |
Jul 25 – Aug 11, 1944 |
| 16 |
Aug 3–18, 1956 |
| 16 |
Aug 9–24, 1925 |
| 16 |
Jul 29 – Aug 13, 1921 |
| 15 |
Aug 14–28, 2011 |
| 15 |
Jul 27 – Aug 10, 2011 |
| 15 |
Jul 20 – Aug 3, 1930 |
| 15 |
Jul 29 – Aug 12, 1929 |
| 14 |
Jul 8–21, 1980 |
| 14 |
Aug 28 – Sep 10, 1937 |
Note: streaks marked with a (*) contain days with missing data