WAC 51-11-1303
Climate zones.
All buildings shall comply with the requirements of the appropriate climate zone as defined herein.
ZONE 1:
Climate Zone 1 shall include all counties not included in Climate Zone 2.
ZONE 2:
Climate Zone 2 shall include: Adams, Chelan, Douglas, Ferry, Grant, Kittitas, Lincoln, Okanogan, Pend Oreille, Spokane, Stevens, and Whitman counties.
[Statutory Authority: RCW
19.27A.025
. 93-21-052, § 51-11-1303, filed 10/18/93, effective 4/1/94.]