Heating and Wind Design Conditions for Alberta

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
Calgary Intl A 51.12 114.02 1084 88.96 -30.0 -27.1 12.3 10.7 9.5 14.1 -1.5 12.4 -2.7 2.9 0 4.7 160 31.8 -33.2 1.5 3.1
Cold Lake A 54.42 110.28 544 94.96 -35.1 -32.2 9.5 8.1 7.1 9.5 -7.8 8.2 -11.8 1.2 270 4.2 180 31.2 -40.0 1.8 3.5
Coronation 52.07 111.45 791 92.18 -33.0 -30.3 11.1 9.5 8.3 12.5 -10.9 10.4 -10.7 3.8 320 4.9 160 33.1 -37.4 1.7 3.5
Edmonton Intl A 53.30 113.58 723 92.94 -33.4 -30.5 10.8 9.2 8.0 10.9 -11.3 9.4 -11.6 2.5 180 3.8 180 30.8 -38.0 1.7 4.5
Fort McMurray A 56.65 111.22 369 96.97 -35.8 -33.9 7.5 6.6 6.0 7.8 -8.7 6.8 -11.9 1.2 90 3.8 250 32.4 -41.0 2.0 2.7
Grande Prairie A 55.18 118.88 669 93.54 -35.4 -32.6 11.8 10.0 8.6 13.0 -0.1 10.8 -2.2 1.3 320 3.5 270 30.6 -40.6 1.5 3.7
Lethbridge A 49.63 112.80 929 90.65 -29.9 -26.9 16.0 14.1 12.4 20.0 3.6 17.6 3.5 2.4 250 5.7 270 34.5 -34.2 1.8 3.6
Medicine Hat A 50.02 110.72 716 93.01 -31.2 -28.4 11.7 10.0 8.8 13.0 2.1 11.1 0.3 2.1 230 4.7 220 36.0 -35.8 2.0 4.0
Peace River A 56.23 117.43 571 94.65 -35.3 -32.9 9.2 8.1 7.4 9.7 -0.9 8.6 -4.6 1.9 0 4.1 270 30.6 -40.9 1.6 3.7
Red Deer A 52.18 113.90 905 90.92 -32.8 -29.6 9.8 8.1 7.5 12.0 -10.8 9.9 -10.4 2.8 200 4.5 180 31.3 -37.2 1.7 3.6
Rocky Mtn. House 52.43 114.92 989 89.99 -31.7 -29.1 8.5 7.2 6.0 8.6 -3.3 7.2 -6.5 1.4 340 3.7 160 30.5 -37.6 1.5 2.8
Vermilion A 53.35 110.83 618 94.12 -34.3 -31.6 10.0 8.6 7.6 9.5 -10.6 8.3 -11.6 1.5 270 4.7 180 32.1 -41.9 2.0 3.7
Whitecourt 54.15 115.78 782 92.28 -34.3 -31.2 7.7 6.8 6.1 8.4 -5.5 7.4 -8.0 1.9 270 3.3 90 30.4 -40.7 1.1 3.0