Heating and Wind Design Conditions for Oklahoma
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 | |
Altus, AFB | 34.67 | 99.27 | 1378 | 13.978 | 13 | 19 | 23 | 21 | 19 | 24 | 40 | 21 | 42 | 9 | 20 | 10 | 190 | 107 | 7 | 3.4 | 7.7 |
Enid, Vance AFB | 36.33 | 97.92 | 1306 | 14.015 | 5 | 12 | 26 | 23 | 20 | 27 | 38 | 23 | 38 | 12 | 10 | 11 | 190 | 105 | 1 | 3.6 | 6.7 |
Lawton, Fort Sill/Post Field | 34.65 | 98.40 | 1188 | 14.076 | 12 | 19 | 24 | 21 | 19 | 26 | 35 | 22 | 36 | 11 | 10 | 11 | 170 | 103 | 8 | 2.5 | 7.4 |
McAlester | 34.88 | 95.78 | 771 | 14.291 | 10 | 17 | 20 | 18 | 16 | 21 | 47 | 19 | 45 | 9 | 360 | 9 | 190 | 102 | 4 | 4.0 | 8.3 |
Oklahoma City, Tinker AFB | 35.42 | 97.38 | 1293 | 14.022 | 10 | 17 | 24 | 22 | 19 | 25 | 42 | 22 | 42 | 10 | 10 | 11 | 190 | 103 | 6 | 3.2 | 6.1 |
Oklahoma City, W. Rogers A | 35.40 | 97.60 | 1302 | 14.017 | 9 | 15 | 29 | 25 | 23 | 29 | 33 | 26 | 37 | 15 | 360 | 13 | 180 | 103 | 4 | 3.4 | 4.9 |
Tulsa | 36.20 | 95.90 | 676 | 14.340 | 9 | 14 | 25 | 23 | 21 | 24 | 46 | 22 | 40 | 11 | 360 | 12 | 180 | 103 | 3 | 3.6 | 5.6 |