Georgia Climate Data

We offer an Georgia Manual J for $79 in 4-6 hours.  We can also offer Georgia Manual S $79 and Georgia Manual D $99.

Below is a collection of Georgia Climate Data and outdoor design conditions. We included an Georgia state average of each category at the bottom of the Manual J climate data table. We created this to allow an easy to use free resource for Manual J professionals to use on jobsites, in the field, and while calculating Manual J heat loss and heat gain reports. If you have a custom set of data from Georgia we would consider adding to the Georgia Climate Data table simply email it to

We can also create a Manual J using climate data from the tables below. Email pdf plans, jobsite address, and square footage to and we will get your Georgia Manual J taken care of.

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GeorgiaElevation in FeetLatitude North DegreesHeating 99% Outdoor Dry BulbCooling Outdoor Air 1% Dry BulbCooling Outdoor Air Coincident Wet BulbCooling Design Grains 55% Relative Humidity IndoorsCooling Design Grains 45% Relative Humidity IndoorsCooling Design Grains 45% Relative Humidity IndoorsDaily RatingHeating Design Days 65 degrees/Colling Design Days 50 degrees Ratio
Albany, Dougherty Co. airport19432309576354249M0.27
Athens, Ben Epps airport80134269375303744M0.53
Atlanta, Nexrad; W)97133239174293643M0.65
Atlanta, Dekalb Peachtree airport102734279174273340M0.54
Atlanta Hartsfield international airport102734269274293643M0.51
Augusta, Bush Field14833269576344147M0.43
Augusta, Daniel Field42033309374233037M0.35
Brunswick, Malcolm Mckinnon airport2331349078515864L0.23
Columbus, Fort Benning23232279476364249M0.35
Columbus, Lawson Air Force Base97132249376394653M0.35
Columbus Metropolitan airport39433299475283542M0.34
Dobbins Air Force Base, Marietta108334259174293642M0.57
Fort Benning28932279476334047M0.39
Fulton Co. airport86334259174313845M0.57
Gainesville, Lee Gilmer airport127634279074303744M0.61
Hunter Army Air Field4332329377424955M0.25
La Grange69333239175354249M0.64
Macon, Middle GA. Regional airport36133279476323946M0.38
Marietta, Dobbins Air Force Base106834269174303744M0.54
Moody Air Force Base, Valdosta23331349476374451M0.2
Rome, R. B. Russell airport64334229374273441M0.63
Savannah international airport5232319377424955M0.27
Valdosta Regional airport19731319377404754M0.22
Warner Robins Air Force Base30233289576344148M0.36
Waycross, Ware Co. airport14131319476354148M0.24
Georgia State Average540.333333333332.727.166666666792.766666666775.466666666734.233333333341.147.9333333333M0.4253333333


Georgia Climate Data
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Georgia Climate Data
Georgia Climate Data
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