Sumter Consecutive 100 Degree Days
This page shows the record for the most days in a row in
Sumter, South Carolina where the
high temperature was
at least 100 °F, from 1901–2024.
Longest Streak: 8 Days
Between Jul 8–15, 1986, the daily high temperature in Sumter was always at least 100 °F – a span of 8 days.
| # Days |
When |
| 8 |
Jul 8–15, 1986 |
| 8 |
Jul 31 – Aug 7, 1980 |
| * 7 |
Jul 11–18, 1993 |
| 7 |
Jul 6–12, 1977 |
| 6 |
Jul 20–25, 1952 |
| 5 |
Aug 20–24, 1983 |
| 5 |
Sep 2–6, 1944 |
| 5 |
Jun 28 – Jul 2, 1936 |
| 4 |
Aug 8–11, 2007 |
| 4 |
Jun 28 – Jul 1, 1998 |
| 4 |
Jul 19–22, 1986 |
| 4 |
Jul 18–21, 1977 |
| 4 |
Jun 18–21, 1970 |
| 4 |
Jun 28 – Jul 1, 1959 |
| 4 |
Jul 5–8, 1954 |
| 4 |
Jul 26–29, 1949 |
| 4 |
Jul 18–21, 1942 |
| 4 |
Jul 26–29, 1936 |
| 4 |
Aug 26–29, 1903 |
| 3 |
Jun 30 – Jul 2, 2012 |
Note: streaks marked with a (*) contain days with missing data