Keya Paha County, NE Roof Snow Load - 21 psf
How much snow is too much for a roof in Keya Paha County, NE?
21 psf: that's what ASCE 7-22 requires a typical heated home's roof in Keya Paha County to carry.
Picture it, not just weigh it: 46.2 in. if it's fresh powder, 16.8 in. once it settles, or a mere 4.2 in. if it's ice. A meaningful design load. Most homes built to modern code handle it, but additions, carports, and flat-roofed sections are worth a second look.
Keya Paha County, NE: quick facts
- Design roof snow load21 psf
- Ground snow load, ASCE 7 map30 psf
- National rank#495 of 2,758
- Nebraska rank#13 of 93
- Population819
- Annual snowfall, NOAA normal35.8 in.
- FIPS31103
How Keya Paha County compares
21 psf ranks #495 of 2,758 US counties with a mapped snow load (top 18%) - and #13 of 93 in Nebraska. Nebraska counties average 20.2 psf; Keya Paha County runs 0.8 psf higher than that.
Population 819 (FIPS 31103), roughly 42.8755°N 99.7184°W. The 30 psf ground snow load ASCE 7-22 maps here becomes 21 psf once the code's own design factors are applied.
Typical snowfall in Keya Paha County, NE
NOAA's 30-year normal for Keya Paha County: 35.8 in. of snow a year, from the AINSWORTH, NE US station. (fresh vs. packed vs. ice explains why.)
What this Keya Paha County figure assumes
This is a county-level reference figure for a typical heated home built to Risk Category II (ordinary residential), on a partially exposed lot - the assumptions ASCE 7-22 itself treats as the default case. A steeper roof, a fully exposed hilltop lot, an unheated structure, or a higher risk category all change the actual number.
Keya Paha County's permit office wants an address-specific figure, not this county average - the ASCE 7 Hazard Tool is free, takes under a minute, and outputs a PDF most reviewers accept. See the methodology guide.