Heating and Wind Design Conditions for Alberta

City Lat. Long. Elev. Std. Pres. Heating Dry Bulb, °F Extreme Wind Speed, mph Coldest Month WS / MCDB MCWS / MCWD to DB Annual Extreme Daily
0.4% 1% 99.6% 0.4% Mean DB Std. DB
°N °W Feet psia 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 3556 12.90 -22 -17 28 24 21 32 29 28 27 7 0 11 160 89 -28 2.7 5.6
Cold Lake A 54.42 110.28 1785 13.77 -31 -26 21 18 16 21 18 18 11 3 270 9 180 88 -40 3.2 6.3
Coronation 52.07 111.45 2595 13.37 -27 -23 25 21 19 28 12 23 13 9 320 11 160 92 -35 3.1 6.3
Edmonton Intl A 53.30 113.58 2372 13.48 -28 -23 24 21 18 24 12 21 11 6 180 9 180 87 -36 3.1 8.1
Fort McMurray A 56.65 111.22 1211 14.06 -32 -29 17 15 13 18 16 15 11 3 90 9 250 90 -42 3.6 4.9
Grande Prairie A 55.18 118.88 2195 13.57 -32 -27 27 23 19 29 32 24 28 3 320 8 270 87 -41 2.7 6.7
Lethbridge A 49.63 112.80 3048 13.15 -22 -16 36 32 28 45 39 39 38 5 250 13 270 94 -30 3.2 6.5
Medicine Hat A 50.02 110.72 2349 13.49 -24 -19 26 22 20 29 36 25 33 5 230 11 220 97 -32 3.6 7.2
Peace River A 56.23 117.43 1873 13.73 -32 -27 21 18 17 22 30 19 24 4 0 9 270 87 -42 2.9 6.7
Red Deer A 52.18 113.90 2969 13.19 -27 -21 22 19 17 27 13 22 13 6 200 10 180 88 -35 3.1 6.5
Rocky Mtn. House 52.43 114.92 3245 13.05 -25 -20 19 16 13 19 26 16 20 3 340 8 160 87 -36 2.7 5.0
Vermilion A 53.35 110.83 2028 13.65 -30 -25 22 19 17 21 13 19 11 3 270 11 180 90 -43 3.6 6.7
Whitecourt 54.15 115.78 2566 13.38 -30 -24 17 15 14 19 22 17 18 4 270 7 90 87 -41 2.0 5.4