IceDamCheck

Ice dam risk in Sunland Park, NM

How often ice dams form in Sunland Park

0.1 dam days a winter

Almost never. An ordinary house in Sunland Park sees 0.1 days a winter when an ice dam can form, because snow rarely stays on a roof long enough below freezing.

Sunland Park averages 2 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 Sunland Park?

  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.

Sunland Park winter, month by month

MonthSnow (in)Days on groundDam days
January0.30.10.0
February0.20.00.0
October0.10.00.0
November0.20.00.0
December1.20.40.1

Sunland Park next to nearby towns

Sunland Park ranks 16 of 19 New Mexico cities here for ice-dam days, behind Gallup at 6.1 days.

Where these numbers come from

NOAA 1991–2020 climate normals from Santa Teresa Airport, 6.7 miles from Sunland Park. 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.