Heating and Wind Design Conditions for Delaware
City | Lat. | Long. | Elev. | Std. Pres. | Heating Dry Bulb, °F | Extreme Wind Speed, mph | Coldest Month WS / MCDB | MCWS / MCWD to DB | Annual Extreme Daily | ||||||||||||
0.4% | 1% | 99.6% | 0.4% | Mean DB | Std. DB | ||||||||||||||||
°N | °W | Feet | psia | 99.6% | 99% | 1% | 2.5% | 5% | WS | MCDB | WS | MCDB | MCWS | PWD | MCWS | PWD | Max | Min | Max | Min | |
Dover, AFB | 39.13 | 75.47 | 30 | 14.680 | 14 | 18 | 22 | 19 | 17 | 23 | 36 | 21 | 35 | 8 | 340 | 9 | 240 | 97 | 6 | 3.2 | 6.1 |
Wilmington | 39.68 | 75.60 | 79 | 14.654 | 10 | 14 | 25 | 22 | 19 | 27 | 29 | 23 | 30 | 11 | 290 | 11 | 240 | 96 | 3 | 2.7 | 6.8 |