Heating and Wind Design Conditions for Maryland

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
Camp Springs, Andrews AFB 38.82 76.87 86 100.30 -10.3 -7.6 9.4 8.1 7.2 10.4 -1.0 9.3 0.1 3.2 350 3.8 230 36.9 -15.5 1.6 3.7
Baltimore, BWI Airport 39.18 76.67 47 100.76 -11.6 -9.2 10.8 9.4 8.3 11.2 -0.4 9.8 -0.3 4.5 290 4.9 280 36.2 -15.7 1.6 3.2
Lex Park, Patuxent River 38.28 76.40 12 101.18 -9.0 -6.2 8.8 7.7 6.8 9.8 -0.9 8.4 1.7 3.8 340 3.9 270 36.6 -13.5 1.3 3.4
Salisbury 38.33 75.52 16 101.13 -10.5 -7.7 8.8 8.0 7.2 9.0 1.7 8.3 2.8 2.8 10 4.2 240 36.2 -15.3 1.5 3.2