City of Cle Elum

Building Design Criteria

Ground snow load:     115
Wind speed (gust):   85 mph
Seismic design category    
     IRC:   D0
     IBC:   SS=0.65, S1=0.23
Subject to damage from    
     Weathering:   Severe
     Frost line depth:   24"
     Termite:   Slight to moderate
Winter design temp.:   2o
Ice shield under-layment required:   Yes
Flood hazards    
     Date entered into NFIP:   3/3/1975
     Date of current FIRM maps adopted:   5/5/1981
Air freezing index:   1500
Mean annual temp.:   50