Heating and Wind Design Conditions for Alaska
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 | |
Adak, NAS | 51.88 | 176.65 | 13 | 14.688 | 19 | 23 | 34 | 30 | 27 | 40 | 34 | 34 | 35 | 4 | 210 | 10 | 170 | 67 | 11 | 3.4 | 2.9 |
Anchorage, Elemendorf AFB | 61.25 | 149.80 | 213 | 14.583 | -13 | -8 | 17 | 14 | 12 | 18 | 26 | 15 | 26 | 3 | 50 | 7 | 260 | 77 | -18 | 3.2 | 6.5 |
Anchorage, Fort Richardson | 61.27 | 149.65 | 377 | 14.496 | -19 | -13 | 19 | 14 | 11 | 20 | 35 | 15 | 36 | 3 | 50 | 5 | 270 | 80 | -23 | 2.2 | 6.3 |
Anchorage, Int’l Airport | 61.17 | 150.02 | 131 | 14.626 | -14 | -9 | 22 | 19 | 17 | 23 | 18 | 19 | 18 | 4 | 10 | 8 | 290 | 77 | -18 | 2.9 | 7.2 |
Annette | 55.03 | 131.57 | 112 | 14.636 | 13 | 17 | 31 | 27 | 23 | 31 | 41 | 28 | 40 | 10 | 40 | 8 | 320 | 81 | 10 | 3.8 | 5.4 |
Barrow | 71.30 | 156.78 | 13 | 14.688 | -41 | -36 | 28 | 25 | 22 | 30 | 3 | 26 | -1 | 7 | 140 | 12 | 90 | 65 | -45 | 4.7 | 4.4 |
Bethel | 60.78 | 161.80 | 151 | 14.615 | -28 | -24 | 31 | 27 | 24 | 34 | 8 | 30 | 5 | 13 | 20 | 12 | 360 | 78 | -32 | 3.3 | 6.6 |
Bettles | 66.92 | 151.52 | 643 | 14.357 | -49 | -44 | 18 | 16 | 14 | 19 | 11 | 16 | 7 | 2 | 340 | 8 | 190 | 85 | -55 | 4.0 | 5.8 |
Big Delta, Ft. Greely | 64.00 | 145.73 | 1283 | 14.027 | -45 | -39 | 34 | 29 | 25 | 38 | 0 | 33 | 3 | 3 | 180 | 9 | 180 | 84 | -48 | 3.3 | 7.5 |
Cold Bay | 55.20 | 162.73 | 102 | 14.642 | 6 | 10 | 38 | 34 | 30 | 46 | 34 | 40 | 34 | 15 | 340 | 16 | 140 | 67 | 2 | 4.0 | 5.3 |
Cordova | 60.50 | 145.50 | 43 | 14.673 | -4 | 1 | 22 | 19 | 16 | 24 | 40 | 22 | 38 | 1 | 340 | 8 | 240 | 79 | -9 | 5.0 | 5.4 |
Deadhorse | 70.20 | 148.47 | 56 | 14.666 | -36 | -34 | 32 | 28 | 25 | 34 | -1 | 30 | -7 | 12 | 240 | 12 | 60 | 78 | -51 | 14.2 | 5.2 |
Dillingham | 59.05 | 158.52 | 95 | 14.645 | -20 | -13 | 25 | 22 | 20 | 28 | 20 | 24 | 21 | 5 | 40 | 10 | 180 | 74 | -27 | 3.1 | 9.4 |
Fairbanks, Eielson AFB | 64.67 | 147.10 | 548 | 14.407 | -33 | -31 | 14 | 12 | 10 | 14 | 21 | 11 | 16 | 0 | 150 | 5 | 290 | 87 | -46 | 3.8 | 7.7 |
Fairbanks, Int’l Airport | 64.82 | 147.87 | 453 | 14.457 | -47 | -41 | 18 | 15 | 13 | 16 | 11 | 12 | 11 | 2 | 10 | 8 | 220 | 87 | -48 | 3.8 | 7.8 |
Galena | 64.73 | 156.93 | 151 | 14.615 | -33 | -31 | 18 | 15 | 13 | 19 | 14 | 16 | 15 | 0 | 270 | 5 | 320 | 84 | -50 | 2.5 | 10.4 |
Gulkana | 62.15 | 145.45 | 1578 | 13.877 | -44 | -39 | 26 | 24 | 21 | 22 | 17 | 19 | 18 | 3 | 360 | 7 | 180 | 82 | -46 | 3.2 | 7.4 |
Homer | 59.63 | 151.50 | 72 | 14.657 | 0 | 4 | 22 | 20 | 18 | 23 | 24 | 21 | 27 | 9 | 30 | 10 | 270 | 70 | -5 | 4.0 | 6.8 |
Juneau | 58.37 | 134.58 | 23 | 14.683 | 4 | 7 | 27 | 23 | 20 | 29 | 39 | 25 | 38 | 5 | 360 | 9 | 230 | 81 | -1 | 2.5 | 4.9 |
Kenai | 60.57 | 151.25 | 95 | 14.645 | -22 | -14 | 23 | 20 | 18 | 25 | 25 | 22 | 24 | 2 | 30 | 9 | 270 | 75 | -27 | 3.4 | 7.4 |
Ketchikan | 55.35 | 131.70 | 95 | 14.645 | 13 | 20 | 25 | 22 | 19 | 29 | 42 | 24 | 42 | 5 | 280 | 11 | 320 | 78 | 7 | 1.8 | 5.2 |
King Salmon | 58.68 | 156.65 | 49 | 14.669 | -24 | -19 | 32 | 28 | 24 | 33 | 36 | 28 | 36 | 7 | 360 | 12 | 270 | 78 | -31 | 3.5 | 7.2 |
Kodiak, State USCG Base | 57.75 | 152.50 | 112 | 14.636 | 7 | 12 | 34 | 30 | 26 | 34 | 28 | 30 | 30 | 18 | 300 | 11 | 320 | 76 | 1 | 3.6 | 6.1 |
Kotzebue | 66.87 | 162.63 | 16 | 14.687 | -36 | -31 | 35 | 31 | 28 | 38 | 14 | 32 | 14 | 7 | 70 | 12 | 300 | 75 | -39 | 4.8 | 6.5 |
McGrath | 62.97 | 155.62 | 338 | 14.517 | -47 | -42 | 18 | 16 | 14 | 18 | 23 | 14 | 12 | 1 | 310 | 7 | 340 | 83 | -52 | 3.3 | 7.0 |
Middleton Island | 59.43 | 146.33 | 46 | 14.671 | 18 | 21 | 40 | 34 | 30 | 42 | 35 | 37 | 36 | 18 | 330 | 8 | 260 | 66 | 15 | 4.9 | 6.8 |
Nenana | 64.55 | 149.08 | 361 | 14.505 | -51 | -44 | 16 | 14 | 12 | 18 | 10 | 15 | 8 | 2 | 250 | 7 | 60 | 87 | -52 | 4.1 | 7.2 |
Nome | 64.50 | 165.43 | 23 | 14.683 | -31 | -26 | 30 | 26 | 23 | 31 | 17 | 28 | 18 | 4 | 20 | 12 | 260 | 76 | -35 | 4.2 | 6.3 |
Northway | 62.97 | 141.93 | 1722 | 13.803 | -34 | -32 | 15 | 13 | 12 | 14 | -13 | 12 | -6 | 0 | 300 | 7 | 290 | 83 | -54 | 2.7 | 5.9 |
Port Heiden | 56.95 | 158.62 | 95 | 14.645 | -6 | -2 | 38 | 32 | 28 | 38 | 36 | 32 | 35 | 17 | 60 | 15 | 160 | 74 | -11 | 4.3 | 7.4 |
Saint Paul Island | 57.15 | 170.22 | 30 | 14.680 | -2 | 3 | 41 | 37 | 33 | 47 | 24 | 41 | 21 | 19 | 350 | 14 | 240 | 58 | -3 | 5.2 | 6.9 |
Sitka | 57.07 | 135.35 | 66 | 14.661 | 16 | 21 | 23 | 21 | 19 | 24 | 40 | 22 | 41 | 8 | 70 | 9 | 230 | 76 | 11 | 6.1 | 5.0 |
Talkeetna | 62.30 | 150.10 | 358 | 14.507 | -28 | -21 | 17 | 16 | 14 | 19 | 13 | 17 | 15 | 4 | 50 | 8 | 200 | 82 | -35 | 2.8 | 8.0 |
Valdez | 61.13 | 146.35 | 33 | 14.678 | 4 | 7 | 24 | 19 | 16 | 28 | 13 | 22 | 15 | 15 | 70 | 10 | 240 | 76 | 1 | 3.6 | 6.1 |
Yakutat | 59.52 | 139.67 | 30 | 14.680 | -3 | 2 | 24 | 19 | 16 | 25 | 36 | 21 | 33 | 2 | 100 | 9 | 320 | 75 | -8 | 4.0 | 7.0 |