IceDamCheck

Ice dam risk in Port Neches, TX

Will your roof get ice dams in Port Neches, TX?

0.0 dam days a winter

Almost never. An ordinary house in Port Neches sees 0.0 days a winter when an ice dam can form, because snow rarely stays on a roof long enough below freezing.

Port Neches 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 Port Neches?

  1. 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.

Port Neches winter, month by month

MonthSnow (in)Days on groundDam days
December0.10.10.0

Port Neches next to nearby towns

Port Neches ranks 211 of 252 Texas cities here for ice-dam days, behind Pampa at 2.6 days.

Where these numbers come from

NOAA 1991–2020 climate normals from Beaumont City, 12.5 miles from Port Neches. 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.