Ice dam risk in Lafayette, LA
Ice dams in Lafayette, LA: how often
0.0 dam days a winter
Almost never. An ordinary house in Lafayette sees 0.0 days a winter when an ice dam can form, because snow rarely stays on a roof long enough below freezing.
Lafayette 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 Lafayette?
- 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.
Lafayette next to nearby towns
Lafayette ranks 4 of 35 Louisiana cities here for ice-dam days, behind New Orleans at 0.0 days.
- Broussard, LA 6 mi, 0.0 days
- Carencro, LA 7 mi, 0.0 days
- Youngsville, LA 8 mi, 0.0 days
- Abbeville, LA 17 mi, 0.0 days
- New Iberia, LA 19 mi, 0.0 days
Where these numbers come from
NOAA 1991–2020 climate normals from Lafayette, 2.4 miles from Lafayette. 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.