Heating and Wind Design Conditions for Arkansas

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
Blytheville, Eaker AFB 35.97 89.95 78 100.39 -11.1 -7.8 9.9 8.6 7.6 10.4 2.3 9.3 3.2 4.3 10 2.9 240 37.3 -14.4 2.8 5.0
Fayetteville 36.00 94.17 381 96.83 -14.4 -10.6 9.2 8.4 7.9 9.4 6.9 8.6 6.7 3.9 350 4.6 190 37.5 -18.4 1.8 5.1
Fort Smith 35.33 94.37 141 99.64 -10.6 -7.5 8.9 7.9 7.1 9.2 7.9 8.2 5.1 4.0 320 4.2 270 38.8 -14.3 2.2 3.7
Little Rock, AFB 34.92 92.15 95 100.19 -8.9 -6.2 8.8 7.9 7.1 8.8 5.4 8.0 5.5 4.2 360 4.0 200 38.6 -12.2 2.1 3.4
Texarkana 33.45 93.98 119 99.90 -6.5 -4.0 8.4 7.6 6.6 8.9 8.4 8.1 9.1 3.9 50 3.8 190 38.3 -10.4 1.7 4.2