Heating and Wind Design Conditions for Virginia
City | Lat. | Long. | Elev. | Std. Pres. | Heating Dry Bulb, °C | Extreme Wind Speed, m/s | Coldest Month WS / MCDB | MCWS / MCWD to DB | Annual Extreme Daily | ||||||||||||
0.4% | 1% | 99.6% | 0.4% | Mean DB | Std. DB | ||||||||||||||||
°N | °W | Meters | kPa | 99.6% | 99% | 1% | 2.5% | 5% | WS | MCDB | WS | MCDB | MCWS | PWD | MCWS | PWD | Max | Min | Max | Min | |
Fort Belvoir | 38.72 | 77.18 | 21 | 101.07 | -11.0 | -7.8 | 8.0 | 6.4 | 5.2 | 8.6 | 1.9 | 7.4 | 1.2 | 0.9 | 320 | 2.5 | 160 | 37.8 | -16.6 | 1.3 | 4.2 |
Hampton, Langley AFB | 37.08 | 76.37 | 3 | 101.29 | -6.3 | -4.2 | 9.9 | 8.6 | 7.7 | 9.8 | 4.8 | 8.8 | 4.2 | 4.3 | 330 | 4.1 | 240 | 36.1 | -10.4 | 1.8 | 3.4 |
Lynchburg | 37.33 | 79.20 | 286 | 97.94 | -11.1 | -8.2 | 8.5 | 7.6 | 6.9 | 9.2 | 1.8 | 8.2 | 1.8 | 3.3 | 360 | 3.8 | 230 | 35.1 | -15.2 | 1.6 | 3.2 |
Newport News | 37.13 | 76.50 | 13 | 101.17 | -7.5 | -5.3 | 8.6 | 8.0 | 7.3 | 8.8 | 4.7 | 8.2 | 4.9 | 3.5 | 350 | 4.5 | 220 | 37.1 | -11.7 | 1.3 | 2.6 |
Norfolk | 36.90 | 76.20 | 9 | 101.22 | -6.7 | -4.7 | 11.3 | 9.9 | 8.9 | 11.8 | 4.3 | 10.4 | 4.5 | 5.4 | 340 | 5.2 | 230 | 36.2 | -9.8 | 1.6 | 3.0 |
Oceana, NAS | 36.82 | 76.03 | 7 | 101.24 | -5.8 | -3.9 | 9.4 | 8.3 | 7.4 | 9.4 | 5.4 | 8.4 | 5.4 | 3.4 | 310 | 4.0 | 220 | 36.5 | -10.1 | 1.0 | 3.8 |
Quantico, MCAS | 38.50 | 77.30 | 4 | 101.28 | -9.0 | -6.3 | 7.4 | 6.3 | 5.4 | 8.3 | 2.0 | 6.9 | 3.6 | 2.8 | 340 | 2.4 | 230 | 37.6 | -13.6 | 2.0 | 3.3 |
Richmond | 37.50 | 77.33 | 54 | 100.68 | -10.1 | -7.6 | 8.8 | 7.9 | 7.0 | 9.2 | 4.2 | 8.2 | 4.1 | 3.1 | 340 | 4.4 | 230 | 36.4 | -14.4 | 1.4 | 3.2 |
Roanoke | 37.32 | 79.97 | 358 | 97.10 | -11.1 | -8.6 | 10.1 | 8.8 | 7.5 | 12.2 | -0.7 | 10.4 | -0.1 | 4.6 | 320 | 4.4 | 290 | 35.4 | -15.3 | 1.8 | 3.1 |
Sterling | 38.95 | 77.45 | 98 | 100.15 | -12.8 | -10.2 | 9.9 | 8.3 | 7.2 | 11.2 | -0.3 | 9.5 | -0.7 | 2.9 | 340 | 4.2 | 250 | 36.0 | -18.2 | 1.8 | 3.9 |
Washington, R. Reagan A | 38.85 | 77.03 | 20 | 101.08 | -9.3 | -6.5 | 10.1 | 8.9 | 8.1 | 10.7 | 1.2 | 9.5 | 1.9 | 5.0 | 340 | 4.8 | 170 | 37.0 | -13.5 | 1.4 | 3.8 |