Heating and Wind Design Conditions for Quebec

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
Bagotville A 48.33 71.00 522 14.42 -23 -19 26 23 20 30 3 26 5 6 270 10 270 91 -30 2.5 5.0
Baie Comeau A 49.13 68.20 72 14.66 -19 -14 27 24 21 30 14 25 14 11 270 13 230 82 -28 3.2 6.8
Grindstone Island 47.38 61.87 194 14.59 -1 3 49 43 39 55 20 49 21 24 290 18 250 79 -5 2.0 5.6
Kuujjuarapik A 55.28 77.77 39 14.68 -33 -30 29 25 22 26 1 24 -2 8 120 13 180 85 -43 4.0 4.7
Kuujuaq A 58.10 68.42 121 14.63 -34 -31 29 25 21 31 2 27 -2 5 230 11 180 82 -41 3.4 3.6
La Grande Riviere A 53.63 77.70 640 14.36 -33 -30 22 20 17 23 0 20 -2 6 270 13 240 85 -39 3.6 3.4
Lake Eon A 51.87 63.28 1841 13.74 -31 -27 23 21 18 23 4 21 0 5 270 10 230 80 -42 2.5 4.0
Mont Joli A 48.60 68.22 171 14.61 -12 -8 28 25 22 35 8 30 9 15 290 14 230 87 -18 3.1 4.5
Montreal Intl A 45.47 73.75 118 14.63 -12 -7 23 20 18 30 19 26 18 7 250 11 230 90 -19 2.3 4.5
Montreal Mirabel A 45.68 74.03 269 14.55 -16 -11 21 18 16 25 13 21 11 6 240 9 240 88 -25 1.8 4.3
Nitchequon 53.20 70.90 1759 13.79 -33 -31 25 22 20 29 -6 25 -5 6 270 11 230 78 -46 3.6 4.7
Quebec A 46.80 71.38 240 14.57 -16 -11 24 21 19 30 13 26 11 10 250 12 250 89 -23 2.3 4.9
Riviere Du Loup 47.80 69.55 486 14.44 -13 -10 21 19 17 24 14 21 13 10 180 11 230 85 -18 2.0 4.7
Roberval A 48.52 72.27 587 14.39 -23 -19 23 20 18 27 8 23 10 7 270 12 220 90 -30 3.1 4.3
Schefferville A 54.80 66.82 1709 13.81 -33 -31 26 23 21 30 -10 26 -9 7 320 12 270 81 -43 4.0 5.0
Sept-Iles A 50.22 66.27 180 14.60 -20 -15 27 23 20 30 16 25 13 8 300 11 220 82 -26 4.3 4.3
Sherbrooke A 45.43 71.68 791 14.28 -20 -14 19 17 15 22 15 19 14 5 110 9 250 88 -30 2.2 5.0
St. Hubert A 45.52 73.42 89 14.65 -12 -7 27 23 20 30 18 27 19 7 20 13 250 91 -20 2.5 4.9
Ste. Agathe Des Monts 46.05 74.28 1296 14.02 -19 -15 19 17 15 22 12 19 11 4 290 9 270 86 -28 2.9 4.0
Val d’Or A 48.07 77.78 1106 14.12 -27 -22 21 18 16 22 12 20 10 5 310 11 230 88 -37 2.9 4.9