Heating and Wind Design Conditions for Arkansas

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
Blytheville, Eaker AFB 35.97 89.95 256 14.560 12 18 22 19 17 23 36 21 38 10 10 6 240 99 6 5.0 9.0
Fayetteville 36.00 94.17 1250 14.044 6 13 21 19 18 21 44 19 44 9 350 10 190 100 -1 3.2 9.2
Fort Smith 35.33 94.37 463 14.451 13 19 20 18 16 21 46 18 41 9 320 9 270 102 6 3.9 6.6
Little Rock, AFB 34.92 92.15 312 14.531 16 21 20 18 16 20 42 18 42 9 360 9 200 101 10 3.8 6.2
Texarkana 33.45 93.98 390 14.489 20 25 19 17 15 20 47 18 48 9 50 9 190 101 13 3.1 7.6