Wash. Admin. Code § 51-11C-30100

Current through Register Vol. 24-23, December 1, 2024
Section 51-11C-30100 - Section C301 - Climate zones

C301.1 General. Climate zones from Table C301.1 shall be used in determining the applicable requirements from Chapter 4.

Table C301.1

Climate Zones and Moisture Regimes

Designations by State and County

Key: A - Moist, B - Dry, C - Marine. Absence of moisture designation indicates moisture regime is irrelevant.

WASHINGTON

5B Adams 4C Grays Harbor 4C Pierce
5B Asotin 4C Island 4C San Juan
5B Benton 4C Jefferson 4C Skagit
5B Chelan 4C King 5B Skamania
4C Clallam 4C Kitsap 4C Snohomish
4C Clark 5B Kittitas 5B Spokane
5B Columbia 5B Klickitat 5B Stevens
4C Cowlitz 4C Lewis 4C Thurston
5B Douglas 5B Lincoln 4C Wahkiakum
5B Ferry 4C Mason 5B Walla Walla
5B Franklin 5B Okano-gan 4C Whatcom
5B Garfield 4C Pacific 5B Whitman
5B Grant 5B Pend Oreille 5B Yakima

Wash. Admin. Code § 51-11C-30100

Statutory Authority: RCW 19.27A.020, 19.27A.025 and chapters 19.27 and 34.05 RCW. WSR 13-04-056, § 51-11C-30100, filed 2/1/13, effective 7/1/13. WSR 13-23-007, § 51-11C-30100, filed 11/7/2013, effective 12/8/2013