South Carolina Climate Data

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

Below is a collection of South Carolina Climate Data and outdoor design conditions. We included an South Carolina 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 South Carolina we would consider adding to the South Carolina 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 South Carolina Manual J taken care of.

Free Manual J

South CarolinaElevation 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
Anderson County airport77435269374293542M0.59
Beaufort MCAS3932319378485561M0.28
Charleston international airport4933309278485562M0.3
Charleston CO332289278515864L0.27
Columbia Metro airport22634269575293642M0.45
Florence Regional airport15134279376384451M0.43
Folly Island1633358672243037L0.32
Greer, Greenville-Spartanbrg airport97135259174293542M0.66
Myrtle Beach Air Force Base2634289078576370L0.41
Rock Hill (Charlotte, NC, DD)66735239474243138M0.63
Spartanburg airport80135229174293643M0.64
Shaw Air Force Base / Sumter24334289375323845M0.45
South Carolina State Average320.533333333333.733333333326.733333333392.066666666775.533333333336.442.933333333349.6666666667M0.4613333333
South Carolina Climate Data
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South Carolina Climate Data
South Carolina Climate Data
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Email order number, PDF Plans, jobsite address, and square footage to