Heating and Wind Design Conditions for Delaware

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
Dover, AFB 39.13 75.47 9 101.22 -10.2 -7.5 9.7 8.4 7.4 10.4 2.4 9.4 1.4 3.6 340 3.9 240 36.2 -14.3 1.8 3.4
Wilmington 39.68 75.60 24 101.04 -12.4 -9.9 11.1 9.7 8.6 11.9 -1.9 10.3 -1.3 5.1 290 4.7 240 35.3 -16.2 1.5 3.8