Heating and Wind Design Conditions for Michigan
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 | |
Alpena | 45.07 | 83.57 | 692 | 14.332 | -7 | -1 | 21 | 19 | 17 | 22 | 20 | 19 | 20 | 5 | 270 | 11 | 240 | 93 | -17 | 3.4 | 5.9 |
Detroit, Metro | 42.23 | 83.33 | 663 | 14.347 | 0 | 5 | 27 | 23 | 21 | 28 | 28 | 24 | 27 | 11 | 240 | 13 | 230 | 95 | -7 | 3.0 | 5.4 |
Flint | 42.97 | 83.75 | 764 | 14.294 | -2 | 3 | 25 | 22 | 20 | 27 | 24 | 23 | 23 | 8 | 230 | 13 | 230 | 93 | -10 | 3.1 | 5.0 |
Grand Rapids | 42.88 | 85.52 | 804 | 14.274 | 0 | 5 | 25 | 22 | 20 | 26 | 25 | 23 | 24 | 8 | 180 | 13 | 240 | 93 | -9 | 2.1 | 5.3 |
Hancock | 47.17 | 88.50 | 1079 | 14.131 | -9 | -4 | 21 | 19 | 18 | 23 | 18 | 20 | 16 | 8 | 270 | 10 | 250 | 90 | -16 | 2.9 | 5.6 |
Harbor Beach | 44.02 | 82.80 | 600 | 14.379 | 9 | 12 | 26 | 22 | 19 | 26 | 27 | 23 | 27 | 10 | 220 | 9 | 230 | 94 | 2 | 2.9 | 4.1 |
Jackson | 42.27 | 84.47 | 1001 | 14.172 | -3 | 4 | 20 | 19 | 17 | 23 | 22 | 20 | 23 | 9 | 240 | 11 | 210 | 93 | -11 | 2.5 | 5.6 |
Lansing | 42.77 | 84.60 | 873 | 14.238 | -3 | 2 | 26 | 23 | 20 | 28 | 23 | 25 | 24 | 8 | 290 | 13 | 250 | 94 | -13 | 2.8 | 5.9 |
Marquette, Sawyer AFB | 46.35 | 87.40 | 1220 | 14.059 | -11 | -6 | 24 | 21 | 18 | 26 | 18 | 23 | 17 | 6 | 280 | 10 | 210 | 91 | -18 | 4.7 | 4.7 |
Marquette/Ishpeming A | 46.53 | 87.55 | 1424 | 13.955 | -13 | -8 | 22 | 19 | 18 | 22 | 20 | 20 | 16 | 8 | 270 | 11 | 230 | 90 | -22 | 4.5 | 4.5 |
Mount Clemens, Angb | 42.62 | 82.83 | 581 | 14.390 | 3 | 7 | 21 | 18 | 16 | 25 | 21 | 21 | 24 | 7 | 280 | 9 | 230 | 95 | -3 | 4.0 | 2.7 |
Muskegon | 43.17 | 86.25 | 633 | 14.362 | 3 | 7 | 27 | 24 | 22 | 28 | 25 | 25 | 26 | 10 | 290 | 12 | 200 | 90 | -5 | 2.7 | 5.0 |
Oscoda, Wurtsmith AFB | 44.45 | 83.40 | 633 | 14.362 | 0 | 3 | 21 | 19 | 17 | 23 | 26 | 21 | 24 | 6 | 220 | 11 | 200 | 95 | -7 | 4.1 | 4.7 |
Pellston | 45.57 | 84.80 | 719 | 14.318 | -9 | -3 | 26 | 23 | 20 | 28 | 22 | 24 | 22 | 4 | 300 | 14 | 250 | 92 | -21 | 3.1 | 4.9 |
Saginaw | 43.53 | 84.08 | 669 | 14.343 | 0 | 4 | 23 | 21 | 19 | 25 | 22 | 22 | 23 | 10 | 260 | 13 | 240 | 96 | -6 | 5.8 | 4.5 |
Sault Ste. Marie | 46.47 | 84.37 | 725 | 14.314 | -12 | -7 | 23 | 20 | 18 | 24 | 19 | 21 | 18 | 7 | 90 | 10 | 230 | 89 | -22 | 3.5 | 5.4 |
Seul Choix Point | 45.92 | 85.92 | 591 | 14.385 | 0 | 4 | 28 | 24 | 22 | 30 | 27 | 26 | 27 | 9 | 300 | 8 | 200 | 82 | -5 | 2.3 | 6.3 |
Traverse City | 44.73 | 85.58 | 623 | 14.367 | -3 | 2 | 21 | 19 | 18 | 23 | 23 | 21 | 23 | 7 | 180 | 13 | 230 | 94 | -13 | 2.8 | 7.3 |