Heating and Wind Design Conditions for Tennessee

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
Bristol 36.48 82.40 463 95.89 -12.8 -9.8 8.8 7.6 6.6 9.3 1.8 8.3 2.0 2.5 270 3.5 250 33.5 -18.2 1.7 4.2
Chattanooga 35.03 85.20 210 98.83 -9.7 -6.9 8.4 7.5 6.6 8.9 2.8 7.9 3.6 3.2 360 3.6 280 36.2 -14.1 2.0 3.9
Crossville 35.95 85.08 573 94.63 -13.7 -9.7 7.3 6.4 5.9 7.9 0.3 7.0 2.3 1.7 310 3.4 270 33.9 -19.2 2.2 4.8
Jackson 35.60 88.92 132 99.75 -11.0 -7.5 8.8 8.0 7.2 9.2 8.0 8.3 6.7 3.8 360 3.5 240 36.6 -15.6 1.3 4.9
Knoxville 35.82 83.98 299 97.78 -10.5 -7.5 9.2 7.9 6.7 9.5 9.1 8.3 7.3 3.2 50 3.4 250 35.1 -15.8 1.7 4.3
Memphis 35.05 90.00 87 100.28 -8.9 -6.3 9.8 8.6 7.8 10.0 5.3 8.9 5.6 4.4 20 4.1 240 36.9 -12.6 1.6 4.0
Nashville 36.13 86.68 180 99.18 -12.2 -9.0 9.6 8.5 7.6 9.8 7.6 8.8 5.7 3.7 340 4.2 230 36.2 -17.0 1.8 4.3