Ice dam risk in Cayce, SC
Will your roof get ice dams in Cayce, SC?
0.0 dam days a winter
Almost never. An ordinary house in Cayce sees 0.0 days a winter when an ice dam can form, because snow rarely stays on a roof long enough below freezing.
Cayce averages 0 inches of snow a year and about 1 day with snow on the ground. Too little lies on the roof for long. The conditions that make a dam need all three at once: snow, cold at the eave and heat above it.
Do you need to do anything in Cayce?
- Nothing for ice dams. If you are buying here and an inspector mentions water at the eaves, ask what they saw: it is far more likely a gutter, flashing or drip-edge problem than ice.
Snowy places are not always the worst: why snowfall misleads.
Cayce winter, month by month
| Month | Snow (in) | Days on ground | Dam days |
|---|---|---|---|
| January | 0.2 | 0.5 | 0.0 |
Cayce next to nearby towns
Cayce ranks 38 of 42 South Carolina cities here for ice-dam days, behind Greenville at 0.3 days.
- West Columbia, SC 4 mi, 0.1 days
- Forest Acres, SC 7 mi, 0.0 days
- Columbia, SC 10 mi, 0.0 days
- Lexington, SC 11 mi, 0.1 days
- Irmo, SC 14 mi, 0.0 days
Where these numbers come from
NOAA 1991–2020 climate normals from Columbia Univ Of Sc, 3.0 miles from Cayce. A dam day is a day with snow on the roof and freezing at the eave while heat or sun melts the snow above it. This describes a normal winter, not this one.