Ice dam risk in Gainesville, GA
Will your roof get ice dams in Gainesville, GA?
0.0 dam days a winter
Almost never. An ordinary house in Gainesville sees 0.0 days a winter when an ice dam can form, because snow rarely stays on a roof long enough below freezing.
Gainesville averages 2 inches of snow a year and about 0 days 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 Gainesville?
- 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.
Gainesville winter, month by month
| Month | Snow (in) | Days on ground | Dam days |
|---|---|---|---|
| January | 0.7 | 0.2 | 0.0 |
| February | 0.5 | 0.0 | 0.0 |
| March | 0.1 | 0.0 | 0.0 |
| December | 0.3 | 0.1 | 0.0 |
Gainesville next to nearby towns
Gainesville ranks 41 of 101 Georgia cities here for ice-dam days, behind Sandy Springs at 0.2 days.
- Flowery Branch, GA 10 mi, 0.0 days
- Braselton, GA 13 mi, 0.0 days
- Buford, GA 15 mi, 0.0 days
- Jefferson, GA 17 mi, 0.0 days
- Sugar Hill, GA 18 mi, 0.0 days
Where these numbers come from
NOAA 1991–2020 climate normals from Gainesville, 1.9 miles from Gainesville. 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.