Heating and Wind Design Conditions for Wyoming
City | Lat. | Long. | Elev. | Std. Pres. | Heating Dry Bulb, °C | Extreme Wind Speed, m/s | Coldest Month WS / MCDB | MCWS / MCWD to DB | Annual Extreme Daily | ||||||||||||
0.4% | 1% | 99.6% | 0.4% | Mean DB | Std. DB | ||||||||||||||||
°N | °W | Meters | kPa | 99.6% | 99% | 1% | 2.5% | 5% | WS | MCDB | WS | MCDB | MCWS | PWD | MCWS | PWD | Max | Min | Max | Min | |
Big Piney | 42.57 | 110.10 | 2124 | 78.28 | -29.9 | -25.9 | 10.5 | 9.1 | 7.8 | 9.9 | -4.0 | 8.4 | -5.9 | 1.5 | 60 | 5.1 | 260 | 30.3 | -35.9 | 1.5 | 4.7 |
Casper | 42.92 | 106.47 | 1612 | 83.40 | -24.7 | -20.3 | 15.0 | 13.4 | 12.0 | 15.4 | 1.6 | 14.3 | -0.1 | 4.1 | 260 | 5.8 | 240 | 35.9 | -29.9 | 1.2 | 4.7 |
Cheyenne, Warren AFB | 41.15 | 104.82 | 1872 | 80.77 | -21.5 | -17.6 | 15.1 | 13.1 | 11.4 | 17.1 | 2.2 | 14.7 | 1.3 | 4.4 | 290 | 5.7 | 290 | 33.4 | -26.3 | 1.2 | 4.2 |
Cody | 44.52 | 109.02 | 1553 | 84.01 | -25.5 | -21.8 | 15.2 | 12.5 | 10.4 | 15.7 | 1.9 | 13.4 | 1.4 | 2.5 | 40 | 4.7 | 70 | 34.8 | -29.1 | 2.3 | 5.2 |
Gillette | 44.35 | 105.53 | 1230 | 87.40 | -26.5 | -21.9 | 12.7 | 11.1 | 9.8 | 13.5 | 1.2 | 12.1 | 0.7 | 3.4 | 260 | 5.0 | 140 | 38.5 | -28.7 | 3.3 | 5.6 |
Lander | 42.82 | 108.73 | 1694 | 82.56 | -25.6 | -21.6 | 10.1 | 8.4 | 7.0 | 11.0 | 3.4 | 8.4 | 2.5 | 1.3 | 120 | 4.6 | 270 | 34.8 | -28.9 | 1.4 | 4.3 |
Rock Springs | 41.60 | 109.07 | 2060 | 78.90 | -22.6 | -18.7 | 12.7 | 11.2 | 10.1 | 14.3 | -3.7 | 13.0 | -4.7 | 3.0 | 70 | 5.6 | 280 | 32.4 | -26.9 | 1.1 | 4.4 |
Sheridan | 44.77 | 106.97 | 1209 | 87.62 | -25.7 | -21.9 | 12.3 | 10.5 | 9.1 | 12.7 | -0.1 | 10.4 | -2.6 | 2.1 | 280 | 4.2 | 120 | 36.9 | -29.7 | 1.7 | 3.6 |
Worland | 43.97 | 107.95 | 1294 | 86.72 | -30.1 | -25.0 | 9.9 | 8.5 | 7.3 | 9.0 | -2.2 | 7.5 | -2.2 | 1.4 | 210 | 4.1 | 220 | 39.5 | -34.3 | 1.2 | 5.8 |