Heating and Wind Design Conditions for Indiana

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
Evansville 38.05 87.53 118 99.92 -16.2 -12.8 9.8 8.6 7.7 9.9 0.3 8.8 1.3 3.1 320 4.2 240 36.3 -20.2 1.5 4.7
Fort Wayne 41.00 85.20 252 98.33 -19.9 -16.9 11.3 10.0 9.1 12.2 -7.1 10.5 -5.7 4.4 250 5.2 230 34.8 -23.9 2.0 2.9
Indianapolis 39.73 86.27 246 98.40 -19.2 -16.1 10.8 9.5 8.3 11.2 -3.1 9.9 -2.8 3.7 230 4.8 230 34.6 -23.2 1.6 3.8
Lafayette, Purdue Univ 40.42 86.93 185 99.12 -20.5 -16.3 10.0 9.0 8.2 10.7 -3.3 9.7 -2.6 4.2 270 5.3 220 36.2 -24.0 2.1 4.3
Peru, Grissom AFB 40.65 86.15 247 98.39 -19.2 -15.3 10.6 9.3 8.2 12.9 -6.8 10.5 -5.4 4.9 270 4.1 210 35.8 -22.5 2.1 4.1
South Bend 41.70 86.32 236 98.52 -18.9 -16.2 11.3 10.0 9.0 11.6 -5.7 10.3 -4.9 5.7 230 5.3 230 34.7 -23.1 1.8 3.2
Terre Haute 39.45 87.32 178 99.20 -19.2 -15.1 10.1 9.1 8.2 10.4 -0.3 9.5 0.0 3.5 150 4.7 230 35.5 -23.3 1.8 4.4