New Jersey Climate Data

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

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

Free Manual J

New JerseyElevation 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
Atlantic City international airport6639158974303744M1.44
Cape May Co. airport2339198774323945L1.3
Long Branch3640139073243037M1.69
Mcguire Air Force Base14840159075334047M1.37
Millville Municipal airport7539159074313844M1.37
Newark international airport3041169174253138M1.23
New Brunswick10040108973253238M1.69
Patterson (Newark DD)18640109173222935M1.23
Phillipsburg (Allentown, PA, DD)3144068972202733M1.77
Teterboro Airport741159074303643M1.47
Trenton, Mercer Co. airport21340149074283541M1.52
Vineland (Millville DD)8839118974313844M1.38
New Jersey State Average105.461538461539.846153846213.461538461589.461538461573.615384615427.30769230773440.4615384615M1.4646153846


New Jersey Climate Data
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New Jersey Climate Data
New Jersey Climate Data
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Email order number, PDF Plans, jobsite address, and square footage to