Sumter Consecutive 80 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 80 °F, from 1901–2024.
Longest Streak: 138 Days
Between May 23 – Oct 7, 1954, the daily high temperature in Sumter was always at least 80 °F – a span of 138 days.
| # Days |
When |
| 138 |
May 23 – Oct 7, 1954 |
| 137 |
May 9 – Sep 22, 1953 |
| * 134 |
May 26 – Oct 10, 1906 |
| * 129 |
May 18 – Sep 24, 1978 |
| 127 |
May 26 – Sep 29, 1977 |
| 123 |
May 27 – Sep 26, 2010 |
| * 121 |
Jun 11 – Oct 11, 1973 |
| 120 |
Jun 14 – Oct 11, 2018 |
| 118 |
May 20 – Sep 14, 1951 |
| * 115 |
May 28 – Sep 20, 1993 |
| 111 |
May 31 – Sep 18, 1990 |
| 111 |
Jun 28 – Oct 16, 1941 |
| * 110 |
May 10 – Aug 29, 1942 |
| * 109 |
May 9 – Aug 26, 1944 |
| 103 |
May 31 – Sep 10, 1948 |
| 102 |
May 21 – Aug 30, 2011 |
| 101 |
May 18 – Aug 26, 1939 |
| 99 |
Jun 5 – Sep 11, 1940 |
| 97 |
May 6 – Aug 10, 1970 |
| 96 |
Jun 27 – Sep 30, 2005 |
Note: streaks marked with a (*) contain days with missing data