Calhoun County, TX Roof Snow Load - 0 psf
What ASCE 7 says about snow load in Calhoun County
That's Calhoun 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.
Calhoun County in numbers
- Design roof snow load0 psf
- Ground snow load, ASCE 7 map0 psf
- National rank#2,670 of 2,758
- Texas rank#230 of 254
- Population19,942
- Annual snowfall, NOAA normal0 in.
- FIPS48057
Where Calhoun County's figure sits nationally
Out of 2,758 rated US counties, Calhoun County sits at #2,670, the top 97% nationally - #230 of 254 within Texas. 5.4 psf is Texas's typical county figure - Calhoun County comes in 5.4 psf under it.
Near 28.4417°N 96.5796°W, FIPS 48057: Calhoun County counts 19,942 residents and a 0 psf map value, which the code's own factors turn into 0 psf.
How much it actually snows in Calhoun County
Most winters bring Calhoun County roughly 0 in. of snow - NOAA's normal at VICTORIA CP&L, TX US, 35.4 mi off. Worth noting: the nearest station reporting snowfall normals sits 35.4 mi from Calhoun County's center, so treat this as a regional figure rather than an exact one. (fresh vs. packed vs. ice explains why.)
Read this before you rely on it
Calhoun 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 Calhoun County's county-wide figure. (How this figure is calculated.)