Bend Climate Zone & Energy Code

Climate Zone: IECC Climate Zone 5B (cold semi-arid). Bend's 3,600' elevation high desert position produces hot summers (93°F cooling design) and cold winters (-4°F heating design). The Cascade rain shadow means low humidity year-round — latent loads are minimal.

Energy Code & Manual J Requirement: Oregon Energy Code (IECC 2021). ACCA Manual J required for residential HVAC permits in Deschutes County and Bend jurisdictions.

Local Electric Utility: Pacific Power (PacifiCorp)

Building Department: City of Bend Building Division

Local Trade Association: PHCC Oregon / ASHRAE Oregon Chapter