Heating and Wind Design Conditions for Texas

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
Abilene 32.42 99.68 1791 13.769 16 22 27 24 22 26 48 23 46 12 0 11 140 102 10 2.8 5.9
Amarillo 35.23 101.70 3606 12.879 6 12 30 27 24 30 40 27 38 14 20 15 200 100 -1 2.8 5.5
Austin 30.30 97.70 620 14.369 25 30 23 20 18 25 41 22 43 12 10 10 180 101 20 2.4 5.9
Beaumont/Port Arthur 29.95 94.02 23 14.683 29 32 22 20 18 23 51 21 51 10 340 9 200 97 22 2.5 4.5
Beeville, Chase Field NAS 28.37 97.67 190 14.595 28 33 22 20 18 23 58 20 53 13 350 9 150 104 22 2.5 8.3
Brownsville 25.90 97.43 20 14.685 36 40 27 24 22 26 64 23 62 13 330 16 160 98 31 2.4 5.2
College Station/Bryan 30.58 96.37 322 14.525 22 29 21 19 17 21 47 19 49 12 350 9 170 101 17 2.3 8.3
Corpus Christi 27.77 97.50 43 14.673 32 36 28 25 23 27 59 24 58 13 360 15 140 98 25 1.9 5.2
Dallas/Fort Worth, Int’l A 32.90 97.03 597 14.381 17 24 26 23 21 26 46 24 47 13 350 10 170 103 14 3.1 8.3
Del Rio, Laughlin AFB 29.37 100.78 1083 14.130 28 32 22 19 17 22 47 19 50 7 10 9 140 105 22 3.1 5.8
El Paso 31.80 106.40 3917 12.731 21 25 25 21 18 24 51 21 49 5 20 8 180 104 14 3.3 6.1
Fort Worth, Carswell AFB 32.77 97.45 650 14.354 18 24 22 20 18 23 43 20 45 11 10 8 10 103 15 2.2 8.1
Fort Worth, Meacham Field 32.82 97.37 709 14.323 19 24 27 24 21 27 40 24 44 13 350 10 180 103 14 3.0 5.8
Guadalupe Pass 31.83 104.80 5453 12.022 13 19 51 45 41 50 39 46 37 19 70 13 250 98 10 2.9 6.8
Houston, Hobby Airport 29.65 95.28 46 14.671 29 34 22 20 18 23 52 21 52 13 350 7 190 98 24 2.0 8.1
Houston, Inter Airport 29.97 95.35 108 14.638 27 31 20 18 16 22 47 20 52 8 340 10 180 98 22 3.1 5.4
Junction 30.50 99.77 1713 13.808 19 23 19 16 15 19 53 16 53 6 360 9 150 104 12 2.3 6.7
Killeen, Fort Hood 31.07 97.83 1014 14.165 20 27 22 19 17 22 48 19 53 11 360 9 160 102 15 2.0 8.6
Kingsville, NAS 27.50 97.82 49 14.669 31 36 23 21 19 22 61 20 60 11 360 11 150 102 18 2.0 10.1
Laredo 27.55 99.47 509 14.427 32 36 24 22 20 22 59 20 62 9 320 13 140 106 28 2.2 6.7
Lubbock, Int’l Airport 33.65 101.82 3241 13.054 11 17 30 26 23 30 43 27 44 12 0 14 160 102 4 2.6 5.6
Lubbock, Reese AFB 33.60 102.05 3337 13.008 11 18 25 22 19 25 48 22 44 10 20 11 170 102 6 3.1 4.9
Lufkin 31.23 94.75 289 14.543 23 27 18 16 14 18 44 17 46 6 330 8 230 99 17 3.2 5.3
Marfa 30.37 104.02 4859 12.292 15 19 24 21 18 25 44 22 45 5 360 9 220 97 5 2.3 5.0
McAllen 26.18 98.23 108 14.638 34 40 24 22 20 23 68 21 68 11 350 14 130 106 27 4.3 8.1
Midland/Odessa 31.95 102.18 2861 13.238 17 22 28 25 22 27 50 23 48 9 20 13 180 103 9 2.6 6.9
San Angelo 31.37 100.50 1909 13.709 20 24 26 23 21 25 52 22 51 10 20 11 160 103 13 2.8 6.1
San Antonio, Int’l Airport 29.53 98.47 794 14.279 26 30 22 19 17 23 43 20 45 10 350 10 160 100 19 2.9 5.2
San Antonio, Kelly AFB 29.38 98.58 689 14.333 27 32 19 17 15 21 51 18 52 8 360 8 160 103 22 2.9 6.5
San Antonio, Randolph AFB 29.53 98.28 761 14.296 27 31 19 17 15 20 45 17 48 7 340 7 150 101 20 2.2 6.7
Sanderson 30.17 102.42 2838 13.250 23 28 19 16 13 20 44 17 48 6 360 7 120 102 9 2.9 8.3
Victoria 28.85 96.92 118 14.633 29 33 26 23 21 26 50 23 51 12 360 12 180 99 23 2.5 5.2
Waco 31.62 97.22 509 14.427 22 26 26 23 21 29 38 25 42 13 360 12 180 104 16 2.8 6.4
Wichita Falls, Sheppard AFB 33.98 98.50 1030 14.157 14 19 29 25 23 28 42 25 43 12 360 13 180 107 7 3.4 6.6