Ice dam risk in Imperial, CA
Will your roof get ice dams in Imperial, CA?
0.0 dam days a winter
Almost never. An ordinary house in Imperial sees 0.0 days a winter when an ice dam can form, because snow rarely stays on a roof long enough below freezing.
Imperial 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 Imperial?
- 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.
Imperial next to nearby towns
Imperial ranks 294 of 376 California cities here for ice-dam days, behind Truckee at 36.3 days.
- El Centro, CA 4 mi, 0.0 days
- Brawley, CA 10 mi, 0.0 days
- Calexico, CA 12 mi, 0.0 days
- Somerton, AZ 53 mi, 0.0 days
- San Luis, AZ 55 mi, 0.0 days
Where these numbers come from
NOAA 1991–2020 climate normals from Imperial, 0.8 miles from Imperial. 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.