Seminole County, FL Roof Snow Load - 0 psf
What ASCE 7 says about snow load in Seminole County
That's Seminole County's design roof snow load per ASCE 7-22, for a typical heated single-family home - the number a permit reviewer starts from.
Converted to something you can actually eyeball on a roof: about 0 in. of fresh powder, 0 in. once it settles and packs down, or just 0 in. if it's turned to ice. This county’s ground snow load maps to zero - snow load is not a driver of roof design here.
Seminole County at a glance
- Design roof snow load0 psf
- Ground snow load, ASCE 7 map0 psf
- National rank#2,507 of 2,758
- Florida rank#13 of 67
- Population494,605
- Annual snowfall, NOAA normal0 in.
- FIPS12117
Where Seminole County's figure sits nationally
Out of 2,758 rated US counties, Seminole County sits at #2,507, the top 91% nationally - #13 of 67 within Florida. Seminole County's figure lands almost exactly on Florida's own county-average of 0 psf.
Near 28.6901°N 81.132°W, FIPS 12117: Seminole County counts 494,605 residents and a 0 psf map value, which the code's own factors turn into 0 psf.
How much it actually snows in Seminole County
Most winters bring Seminole County roughly 0 in. of snow - NOAA's normal at SANFORD, FL US, 12.3 mi off. (fresh vs. packed vs. ice explains why.)
Read this before you rely on it
Seminole County's number above is ASCE 7-22's default case, not a custom calculation: ordinary residential occupancy, heated, sited on ground that's neither fully sheltered nor fully exposed. Any one of those changing - pitch, exposure, heating, occupancy - moves the real figure.
Nothing here substitutes for an address-level number. Get one free, in about a minute, from the ASCE 7 Hazard Tool using your own coordinates rather than Seminole County's county-wide figure. See the methodology guide.