Coryell County, TX Roof Snow Load - 5 psf
What ASCE 7 says about snow load in Coryell County
That's Coryell County's design roof snow load per ASCE 7-22, for a typical heated single-family home - the number a permit reviewer starts from. §7.3.4's low-slope minimum of 5 psf is what actually governs on a flat or low-pitch roof here - higher than the 3.5 psf the base ground-load formula gives.
Converted to something you can actually eyeball on a roof: about 11 in. of fresh powder, 4 in. once it settles and packs down, or just 1 in. if it's turned to ice. This is a modest add-on to standard roof loading - ordinary residential construction carries it without extra bracing.
Coryell County at a glance
- Design roof snow load5 psf
- Ground snow load, ASCE 7 map5 psf
- National rank#2,151 of 2,758
- Texas rank#73 of 254
- Population86,370
- Annual snowfall, NOAA normal0.4 in.
- FIPS48099
Where Coryell County's figure sits nationally
Out of 2,758 rated US counties, Coryell County sits at #2,151, the top 78% nationally - #73 of 254 within Texas. That's 0.4 psf below Texas's own county-average design load of 5.4 psf.
Near 31.3912°N 97.798°W, FIPS 48099: Coryell County counts 86,370 residents and a 5 psf map value, which the code's own factors turn into 5 psf.
How much it actually snows in Coryell County
Most winters bring Coryell County roughly 0.4 in. of snow - NOAA's normal at PIDCOKE, TX US, 9.4 mi off. (fresh vs. packed vs. ice explains why.)
Read this before you rely on it
Coryell 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 Coryell County's county-wide figure. See the methodology guide.