Ice dam risk in Longwood, FL
How often ice dams form in Longwood
0.0 dam days a winter
Almost never. An ordinary house in Longwood sees 0.0 days a winter when an ice dam can form, because snow rarely stays on a roof long enough below freezing.
Longwood 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 Longwood?
- 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.
Longwood next to nearby towns
Longwood ranks 136 of 173 Florida cities here for ice-dam days, behind Jacksonville at 0.0 days.
- Casselberry, FL 3 mi, 0.0 days
- Altamonte Springs, FL 4 mi, 0.0 days
- Lake Mary, FL 4 mi, 0.0 days
- Winter Springs, FL 5 mi, 0.0 days
- Maitland, FL 5 mi, 0.0 days
Where these numbers come from
NOAA 1991–2020 climate normals from Sanford, 8.9 miles from Longwood. 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.