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 Feet psia 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 69 14.659 95 78 93 76 89 75 80 92 78 89 77 87 77 139 86 75 133 85 74 127 83 20.9
Hampton, Langley AFB 37.08 76.37 10 14.690 94 78 91 77 88 76 80 90 79 89 78 86 77 141 85 76 136 84 75 132 83 14.9
Lynchburg 37.33 79.20 938 14.204 93 74 90 74 88 73 77 88 76 87 75 85 74 129 81 73 125 80 72 120 79 18.2
Newport News 37.13 76.50 43 14.673 95 78 92 77 89 76 80 91 78 89 77 87 77 139 84 76 135 83 75 132 82 18.2
Norfolk 36.90 76.20 30 14.680 93 77 91 76 88 75 79 89 77 87 77 85 76 135 83 75 130 82 74 126 81 15.3
Oceana, NAS 36.82 76.03 23 14.683 94 77 91 76 88 75 79 89 78 87 77 86 77 139 85 76 134 83 74 129 82 15.7
Quantico, MCAS 38.50 77.30 13 14.688 94 77 92 76 89 74 79 91 78 89 76 87 76 136 87 75 130 85 73 125 83 18.5
Richmond 37.50 77.33 177 14.602 94 76 92 75 89 74 79 90 78 88 76 86 76 137 84 75 131 82 74 126 81 19.1
Roanoke 37.32 79.97 1175 14.082 92 73 89 72 87 71 75 88 74 86 73 84 72 123 80 71 118 79 70 115 78 19.6
Sterling 38.95 77.45 322 14.525 93 75 90 74 88 73 77 88 76 87 75 85 74 130 83 73 125 81 72 120 80 21.0
Washington, R. Reagan A 38.85 77.03 66 14.661 95 76 92 76 89 74 79 89 78 88 76 86 76 137 83 75 132 83 74 127 81 16.6