Ice dam risk in Rockport, TX
Will your roof get ice dams in Rockport, TX?
0.0 dam days a winter
Almost never. An ordinary house in Rockport sees 0.0 days a winter when an ice dam can form, because snow rarely stays on a roof long enough below freezing.
Rockport averages 0 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 Rockport?
- 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.
Rockport winter, month by month
| Month | Snow (in) | Days on ground | Dam days |
|---|---|---|---|
| December | 0.3 | 0.0 | 0.0 |
Rockport next to nearby towns
Rockport ranks 233 of 252 Texas cities here for ice-dam days, behind Pampa at 2.6 days.
- Ingleside, TX 16 mi, 0.0 days
- Portland, TX 20 mi, 0.0 days
- Corpus Christi, TX 22 mi, 0.0 days
- Robstown, TX 42 mi, 0.0 days
- Port Lavaca, TX 47 mi, 0.0 days
Where these numbers come from
NOAA 1991–2020 climate normals from Rockport, 2.1 miles from Rockport. 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.