Heating and Wind Design Conditions for Alabama
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 | |
Anniston | 33.58 | 85.85 | 610 | 14.374 | 19 | 24 | 16 | 14 | 13 | 18 | 47 | 15 | 46 | 6 | 300 | 7 | 240 | 98 | 10 | 3.2 | 7.4 |
Birmingham | 33.57 | 86.75 | 630 | 14.364 | 18 | 23 | 19 | 17 | 15 | 20 | 41 | 18 | 42 | 7 | 340 | 9 | 320 | 98 | 9 | 3.3 | 6.4 |
Dothan | 31.32 | 85.45 | 400 | 14.484 | 28 | 32 | 18 | 17 | 15 | 19 | 45 | 17 | 47 | 9 | 320 | 8 | 320 | 99 | 16 | 1.6 | 7.2 |
Huntsville | 34.65 | 86.77 | 643 | 14.357 | 15 | 20 | 23 | 20 | 18 | 23 | 40 | 21 | 40 | 10 | 340 | 10 | 270 | 97 | 7 | 3.0 | 7.5 |
Mobile | 30.68 | 88.25 | 220 | 14.579 | 26 | 30 | 22 | 19 | 17 | 23 | 48 | 21 | 48 | 10 | 360 | 9 | 320 | 97 | 18 | 1.9 | 6.3 |
Montgomery | 32.30 | 86.40 | 203 | 14.588 | 24 | 27 | 20 | 17 | 15 | 20 | 45 | 18 | 45 | 7 | 360 | 8 | 270 | 98 | 15 | 2.9 | 6.3 |
Muscle Shoals/Florence | 34.75 | 87.62 | 551 | 14.405 | 16 | 21 | 18 | 16 | 14 | 19 | 42 | 17 | 42 | 9 | 360 | 7 | 290 | 98 | 7 | 3.1 | 9.2 |
Ozark, Fort Rucker | 31.28 | 85.72 | 299 | 14.538 | 28 | 31 | 16 | 13 | 12 | 17 | 49 | 15 | 47 | 5 | 340 | 5 | 300 | 99 | 18 | 2.3 | 5.9 |
Tuscaloosa | 33.22 | 87.62 | 171 | 14.605 | 20 | 24 | 17 | 14 | 13 | 18 | 47 | 16 | 51 | 5 | 360 | 7 | 240 | 99 | 11 | 1.8 | 6.8 |