Heating and Wind Design Conditions for New Zealand
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 | |
Auckland | 37.02 S | 174.80 E | 6 | 101.25 | 1.8 | 2.8 | 13.7 | 12.4 | 11.2 | 14.5 | 11.9 | 12.7 | 11.9 | 4.6 | 240 | 5.9 | 20 | 29.6 | 1.7 | 7.6 | 1.2 |
Christchurch | 43.48 S | 172.55 E | 34 | 100.92 | -2.2 | -1.2 | 12.0 | 10.4 | 9.4 | 10.9 | 8.7 | 9.4 | 8.7 | 0.6 | 280 | 7.0 | 300 | 33.2 | -4.0 | 6.0 | 0.7 |
Taiaroa Head | 45.77 S | 170.73 E | 76 | 100.42 | 3.1 | 3.7 | 23.1 | 20.5 | 17.8 | 23.2 | 6.8 | 20.6 | 6.5 | 8.3 | 240 | 7.8 | 320 | 25.3 | 1.6 | 1.8 | 0.8 |
Wellington | 41.33 S | 174.80 E | 7 | 101.24 | 1.8 | 2.0 | 18.7 | 16.8 | 14.9 | 17.9 | 9.9 | 15.3 | 10.1 | 6.3 | 10 | 7.7 | 360 | 28.7 | 1.9 | 8.0 | 1.2 |