Lincoln County, WY Roof Snow Load - Case Study Area
Lincoln County, WY: no map figure, on purpose
ASCE 7's own snow load map has no single figure for Lincoln County: the terrain is complex enough that the code (§7.2) requires an elevation-specific study rather than a county-wide value. That is the map being accurate, not a data gap.
FIPS 56023, population 21,000. 386 US counties get this same case-study treatment; Lincoln County is one of them.
Lincoln County, WY: quick facts
- Population21,000
- Annual snowfall, NOAA normal33.8 in.
- FIPS56023
Lincoln County's snowfall, most winters
33.8 in. a year: that's Lincoln County's NOAA 1991-2020 snowfall normal, measured at LA BARGE, WY US (25.1 mi away). That station is far enough away (25.1 mi) that local snowfall - especially at a different elevation or near a lake - can run noticeably higher or lower than this figure. See the density guide.
Before you rely on Lincoln County's number
Treat the Lincoln County figure as a starting point, not a final answer: it assumes standard occupancy, a heated structure and a moderately sheltered site, per ASCE 7-22's own defaults. Exposed terrain, an unheated building or a steeper roof all shift the real number.
For a real application, skip the county number and go straight to the ASCE 7 Hazard Tool - enter your coordinates and it returns a site-specific figure a plan reviewer will recognize. (How this figure is calculated.)