Lawton Climate Zone & Energy Code
Climate Zone: IECC Climate Zone 3A (hot-humid). Heating design 13°F, cooling design 99°F/76°F.
Energy Code & Manual J Requirement: Oklahoma adopted IECC 2018 as the state energy code. ACCA Manual J is required for all HVAC permit applications in Comanche County.
Local Electric Utility: OG&E (Oklahoma Gas & Electric)
Building Department: City of Lawton Building Department
Local Trade Association: ACCA Oklahoma