Cooling and Dehumidification Design Conditions for Virginia

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
Fort Belvoir 38.72 77.18 21 101.07 35.1 25.3 33.7 24.6 31.9 23.8 26.5 33.2 25.7 31.7 24.9 30.6 24.8 19.9 29.9 24.1 19.0 29.4 23.4 18.2 28.5 11.6
Hampton, Langley AFB 37.08 76.37 3 101.29 34.4 25.6 33.0 25.1 31.3 24.4 26.6 32.3 25.9 31.5 25.3 30.1 25.1 20.2 29.6 24.5 19.5 28.9 24.0 18.9 28.4 8.3
Lynchburg 37.33 79.20 286 97.94 33.7 23.6 32.3 23.1 31.1 22.6 24.7 31.2 24.2 30.3 23.6 29.3 23.1 18.4 27.3 22.5 17.8 26.7 21.9 17.2 26.3 10.1
Newport News 37.13 76.50 13 101.17 34.8 25.3 33.5 24.9 31.8 24.3 26.4 32.8 25.8 31.6 25.2 30.4 24.8 19.9 29.1 24.3 19.3 28.5 23.9 18.8 27.9 10.1
Norfolk 36.90 76.20 9 101.22 34.0 24.8 32.6 24.2 31.2 23.7 25.8 31.8 25.2 30.8 24.7 29.7 24.3 19.3 28.6 23.8 18.6 27.8 23.2 18.0 27.4 8.5
Oceana, NAS 36.82 76.03 7 101.24 34.2 25.2 32.9 24.7 31.2 24.0 26.2 31.7 25.6 30.8 25.0 30.1 24.8 19.9 29.2 24.2 19.1 28.5 23.6 18.4 27.9 8.7
Quantico, MCAS 38.50 77.30 4 101.28 34.4 24.8 33.2 24.4 31.6 23.6 26.2 32.7 25.5 31.7 24.7 30.6 24.4 19.4 30.5 23.7 18.5 29.6 23.0 17.8 28.3 10.3
Richmond 37.50 77.33 54 100.68 34.5 24.6 33.1 24.1 31.8 23.5 26.0 32.1 25.3 31.1 24.7 30.0 24.4 19.5 28.9 23.8 18.7 28.0 23.2 18.0 27.2 10.6
Roanoke 37.32 79.97 358 97.10 33.2 22.7 31.8 22.2 30.4 21.6 24.0 30.8 23.4 29.8 22.8 28.7 22.2 17.6 26.7 21.6 16.9 26.1 21.1 16.4 25.6 10.9
Sterling 38.95 77.45 98 100.15 33.7 23.9 32.2 23.2 30.9 22.6 25.2 31.2 24.5 30.3 23.8 29.2 23.6 18.6 28.2 22.9 17.8 27.4 22.2 17.1 26.6 11.7
Washington, R. Reagan A 38.85 77.03 20 101.08 34.8 24.7 33.6 24.2 31.7 23.4 26.0 31.8 25.3 30.9 24.7 30.0 24.6 19.6 28.5 24.0 18.9 28.2 23.4 18.2 27.4 9.2