Cooling and Dehumidification Design Conditions for Pennsylvania

City Lat. Long. Elev. Std. Pres. Cooling DB / MCWB WB / MCDB DP / MCDB and HR Range of DB
0.4% 1% 2% 0.4% 1% 2% 0.4% 1% 2%
°N °W Meters kPa DB MCWB DB MCWB DB MCWB WB MCDB WB MCDB WB MCDB DP HR MCDB DP HR MCDB DP HR MCDB
Allentown 40.65 75.43 117 99.93 32.4 22.6 30.9 22.1 29.6 21.4 24.2 29.9 23.4 28.8 22.7 27.6 22.6 17.5 27.0 21.8 16.7 26.1 21.1 15.9 25.6 10.8
Altoona 40.30 78.32 458 95.94 31.4 22.2 29.9 21.3 28.6 20.6 23.2 29.2 22.5 28.4 21.7 26.8 21.4 17.0 26.0 20.7 16.2 25.2 20.1 15.6 24.3 10.8
Bradford 41.80 78.63 653 93.72 28.2 20.4 26.9 19.8 25.6 18.8 22.0 26.3 21.1 25.1 20.2 23.6 20.7 16.6 24.1 19.8 15.8 23.0 19.1 15.0 22.4 11.8
Du Bois 41.18 78.90 554 94.84 30.0 20.9 28.7 20.3 27.0 19.3 22.5 27.4 21.6 26.3 20.9 25.3 20.9 16.6 24.2 20.3 16.0 23.6 19.7 15.4 22.9 10.8
Erie 42.08 80.18 225 98.65 29.6 22.0 28.2 21.3 26.9 20.8 23.5 27.7 22.7 26.7 21.8 25.6 22.2 17.4 25.9 21.3 16.4 25.2 20.6 15.6 24.4 8.7
Harrisburg 40.20 76.77 94 100.20 33.3 23.5 31.7 22.8 30.2 22.2 25.1 30.7 24.2 29.4 23.4 28.2 23.6 18.6 27.8 22.7 17.6 26.8 21.9 16.8 26.1 10.4
Philadelphia, Int’l Airport 39.88 75.25 9 101.22 33.4 23.9 31.9 23.3 30.6 22.6 25.4 31.1 24.7 29.7 23.9 28.7 23.9 18.8 28.2 23.2 18.0 27.3 22.6 17.3 26.6 9.8
Philadelphia, Northeast A 40.08 75.02 37 100.88 34.1 24.3 32.2 23.5 31.0 22.9 25.7 31.3 24.9 30.7 24.1 29.1 24.3 19.3 28.6 23.5 18.4 27.7 22.5 17.3 27.5 10.6
Philadelphia, Willow Gr NAS 40.20 75.15 110 100.01 34.0 23.7 32.2 23.2 30.9 22.3 25.3 31.7 24.5 30.3 23.7 29.2 23.6 18.7 28.5 22.9 17.9 27.7 21.7 16.6 27.3 10.8
Pittsburgh, Allegheny Co. A 40.35 79.93 382 96.82 32.0 22.2 30.7 21.4 29.6 20.9 23.7 29.6 23.1 28.7 22.3 27.4 21.9 17.4 26.3 21.3 16.7 25.6 20.7 16.1 24.9 10.0
Pittsburgh, Int’l Airport 40.50 80.22 373 96.92 31.4 22.1 29.9 21.3 28.7 20.6 23.6 29.2 22.7 27.9 21.9 26.8 21.8 17.3 26.4 21.0 16.4 25.7 20.2 15.6 24.8 10.8
Wilkes-Barre/Scranton 41.33 75.73 289 97.90 31.0 21.7 29.5 21.2 28.1 20.4 23.4 28.6 22.7 27.4 21.9 26.2 21.9 17.1 25.9 21.2 16.4 25.2 20.4 15.6 24.5 10.4
Williamsport 41.25 76.92 160 99.42 31.9 22.5 30.3 21.8 28.8 21.0 24.2 29.3 23.3 28.1 22.6 26.8 22.7 17.8 26.6 21.9 16.9 25.7 21.2 16.2 24.8 11.3