Ice dam risk in Levelland, TX
Will your roof get ice dams in Levelland, TX?
1.0 dam days a winter
Almost never. An ordinary house in Levelland sees 1.0 day a winter when an ice dam can form, because snow rarely stays on a roof long enough below freezing.
Levelland averages 6 inches of snow a year and about 5 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.
What your attic does to that number in Levelland
| Attic | Dam days | Risk |
|---|---|---|
| Air-sealed and well insulated | 0.9 | Very unlikely |
| Typical, some insulation, not air-sealed | 1.0 | Very unlikely |
| Older or poorly insulated, warm attic | 1.1 | Low |
The attic matters less in Levelland than in colder towns: there are only 0.1 days a winter between a typical attic and a sealed one.
Do you need to do anything in Levelland?
- 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.
Levelland winter, month by month
| Month | Snow (in) | Days on ground | Dam days |
|---|---|---|---|
| January | 1.3 | 1.7 | 0.4 |
| February | 1.5 | 0.8 | 0.1 |
| March | 0.5 | 0.3 | 0.0 |
| October | 0.1 | 0.1 | 0.0 |
| November | 0.9 | 0.6 | 0.1 |
| December | 1.9 | 1.6 | 0.3 |
Levelland next to nearby towns
Levelland ranks 8 of 252 Texas cities here for ice-dam days, behind Pampa at 2.6 days.
- Lubbock, TX 27 mi, 0.7 days
- Plainview, TX 56 mi, 1.0 days
- Portales, NM 70 mi, 0.6 days
- Lovington, NM 72 mi, 0.1 days
- Hobbs, NM 75 mi, 0.1 days
Where these numbers come from
NOAA 1991–2020 climate normals from Levelland, 2.3 miles from Levelland. 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.