Heating and Wind Design Conditions for Mississippi

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
Biloxi, Keesler AFB 30.42 88.92 33 14.678 31 35 17 14 13 18 49 16 50 8 360 7 210 97 23 2.0 7.4
Columbus, AFB 33.65 88.45 220 14.579 20 25 18 15 13 19 43 16 46 6 360 6 240 100 12 2.7 6.8
Greenwood 33.50 90.08 154 14.614 20 24 19 17 14 19 46 18 47 6 360 6 180 99 13 2.3 7.6
Jackson 32.32 90.08 331 14.520 21 25 20 18 16 21 45 19 46 7 340 8 270 98 14 2.7 5.8
McComb 31.18 90.47 413 14.477 23 28 17 14 13 17 49 15 49 6 350 7 230 98 15 2.0 7.2
Meridian 32.33 88.75 308 14.532 21 25 19 17 15 19 43 17 46 6 360 8 360 99 13 2.9 5.9
Tupelo 34.27 88.77 361 14.505 18 22 19 17 15 20 44 17 44 7 10 7 260 99 10 2.9 8.5