Heating and Wind Design Conditions for New Hampshire
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 | |
Concord | 43.20 | 71.50 | 105 | 100.07 | -21.9 | -18.9 | 10.0 | 8.7 | 7.7 | 10.0 | -6.6 | 9.0 | -6.2 | 2.0 | 320 | 4.6 | 230 | 34.9 | -27.9 | 1.6 | 3.1 |
Lebanon | 43.63 | 72.30 | 182 | 99.16 | -21.8 | -19.3 | 7.9 | 6.9 | 6.1 | 8.0 | -3.8 | 7.0 | -3.4 | 1.1 | 360 | 4.1 | 220 | 34.2 | -27.3 | 1.1 | 2.9 |
Mount Washington | 44.27 | 71.30 | 1910 | 80.39 | -30.8 | -28.2 | 39.4 | 36.1 | 32.6 | 44.4 | -25.3 | 41.1 | -26.0 | 32.4 | 280 | 9.3 | 270 | 18.2 | -36.0 | 1.3 | 2.3 |
Portsmouth, Pease AFB | 43.08 | 70.82 | 31 | 100.95 | -15.5 | -12.9 | 9.4 | 8.1 | 7.1 | 10.0 | -3.2 | 8.9 | -2.6 | 3.4 | 280 | 3.7 | 270 | 34.2 | -18.7 | 1.2 | 1.8 |