New York Climate Data

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

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

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New YorkElevation 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 Co. airport2924338671212834M2.49
Albany CO2754218872212835M2.71
Binghamton, Edwin A-Link Field16374248368121926M3.13
Buffalo, Niagara international airport7054378470172431M2.51
Central Islip9840158572263339M1.74
Elmira, Corning Regional airport9554238770152229M2.8
Fort Drum67944-68469142128M3.42
Galloo Island2494437703916L3.43
Glens Falls airport33543-48571202633M3.26
Griffiss Air Force Base5184308670142128M2.98
Hornell (Addison DD)12204208570172330M3.4
Islip, Long Isl. Macarthur airport10841158672263239M1.72
Jamestown Automated Weather Observation System17224258169162330M3.47
Kingston (Poughkeepsie DD)1494228872212834M2.47
Massena airport21345-98571222835M3.6
Monticello Automated Weather Observation System14044238268121825M3.39
New York, Central Park740158973253238M1.27
New York, J. F. Kennedy2341178772253138L1.4
New York, Laguardia airport3041178973253138L1.21
Newburgh, Stewart international airport5814298672233036M2.07
Niagara Falls Rd.)5874378571222936M2.51
Olean (Jamestown DD)21354228471253340M3.1
Oneonta (Binghamton DD)176442-48369152229M3.13
Oswego CO3004378371243137M2.76
Plattsburgh Air Force Base23645-58370152228M3.72
Poughkeepsie, Dutchess Co. airport1614268973243138M2.22
Rochester international airport5544368571222835M2.55
Rome, Griffiss international airport (Utica D)5144318670142127M2.91
Schenectady (Troy DD)3784218772233037M2.35
Quogue (Islip DD)6740108371243037M1.74
Superior Shoals25944-17970212835L3.04
Syracuse, Hancock international airport4174338671202734M2.54
Utica, Oneida Co. airport7454318571192633M2.91
Watertown airport33544-68370212835M3.5
White Plains, Westchester Co. airport39741128772263340M1.85
New York State Average601.543478260942.32608695654.434782608784.978260869669.326086956520.086956521726.84782608733.6304347826M2.677173913


New York Climate Data
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New York Climate Data
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