Heating and Wind Design Conditions for Manitoba
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 | |
Brandon A | 49.92 | 99.95 | 409 | 96.51 | -33.7 | -31.3 | 12.0 | 10.3 | 9.0 | 12.6 | -16.9 | 10.9 | -16.6 | 4.1 | 270 | 5.5 | 160 | 34.6 | -37.8 | 1.7 | 2.5 |
Churchill A | 58.75 | 94.07 | 29 | 100.98 | -37.7 | -36.2 | 15.3 | 13.3 | 11.8 | 16.0 | -23.8 | 13.4 | -25.7 | 6.5 | 270 | 5.8 | 230 | 29.9 | -40.6 | 2.5 | 2.2 |
Dauphin A | 51.10 | 100.05 | 305 | 97.71 | -33.5 | -30.8 | 12.7 | 11.1 | 9.9 | 13.7 | -16.6 | 12.4 | -15.3 | 4.0 | 250 | 5.8 | 200 | 34.1 | -37.6 | 1.9 | 2.4 |
Portage La Prairie A | 49.90 | 98.27 | 269 | 98.13 | -31.7 | -29.6 | 11.7 | 10.1 | 9.0 | 12.8 | -17.5 | 11.0 | -17.0 | 3.8 | 250 | 5.2 | 180 | 35.0 | -35.1 | 1.9 | 2.3 |
The Pas A | 53.97 | 101.10 | 271 | 98.11 | -35.3 | -33.3 | 10.8 | 9.3 | 8.3 | 11.1 | -21.1 | 9.6 | -19.0 | 2.6 | 290 | 4.8 | 160 | 31.6 | -40.0 | 1.9 | 2.3 |
Thompson A | 55.80 | 97.87 | 218 | 98.73 | -38.9 | -36.8 | 8.9 | 8.0 | 7.1 | 8.3 | -20.8 | 7.4 | -21.7 | 1.4 | 270 | 4.5 | 180 | 31.6 | -44.6 | 2.1 | 2.4 |
Winnipeg Int’l A | 49.90 | 97.23 | 239 | 98.49 | -32.8 | -30.6 | 12.9 | 11.3 | 10.1 | 13.3 | -14.9 | 11.7 | -15.0 | 3.2 | 320 | 5.7 | 180 | 34.5 | -36.2 | 1.9 | 2.6 |