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