Heating and Wind Design Conditions for British Columbia

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
Abbotsford A 49.03 122.37 58 100.63 -9.3 -6.5 9.1 7.5 6.5 13.0 0.6 11.0 0.9 5.5 90 3.3 220 33.3 -12.5 2.2 3.7
Cape St. James 51.93 131.02 92 100.22 -4.0 -1.7 22.4 20.5 18.0 26.9 4.5 24.1 5.5 9.8 50 5.0 300 20.8 -5.6 1.9 3.1
Castlegar A 49.30 117.63 495 95.52 -15.0 -12.9 8.0 6.9 6.3 9.4 -7.7 8.5 -6.0 3.5 0 3.3 180 36.4 -19.2 1.6 3.9
Comox A 49.72 124.90 24 101.04 -6.2 -4.0 13.1 11.1 9.4 14.0 6.0 12.7 5.8 3.0 290 3.0 340 30.6 -8.5 2.1 2.9
Cranbrook A 49.60 115.78 939 90.54 -25.9 -22.2 9.0 7.9 7.1 8.9 0.7 7.9 0.8 1.0 200 4.6 210 34.2 -29.7 1.5 3.7
Fort Nelson A 58.83 122.58 382 96.82 -36.3 -34.4 7.3 6.3 5.4 6.8 -13.6 5.5 -16.5 0.5 220 2.4 120 30.9 -41.3 1.8 3.5
Fort St. John A 56.23 120.73 695 93.25 -34.4 -31.8 10.9 9.6 8.4 13.1 -4.8 11.2 -5.7 2.9 0 3.8 230 29.7 -37.5 1.6 3.5
Kamloops A 50.70 120.45 346 97.24 -22.1 -18.4 10.4 9.0 7.9 11.2 -3.5 9.6 -2.9 1.9 90 3.4 270 36.7 -25.5 1.5 4.9
Penticton A 49.47 119.60 344 97.26 -15.0 -12.4 10.2 8.8 7.8 12.7 1.1 11.1 1.4 3.7 340 3.8 180 35.4 -17.3 1.5 4.0
Port Hardy A 50.68 127.37 22 101.06 -5.5 -3.5 12.7 10.8 9.2 14.5 3.1 13.0 3.8 3.4 110 4.1 340 24.4 -7.6 1.9 2.7
Prince George A 53.88 122.68 691 93.29 -31.9 -27.8 9.3 7.9 6.8 12.2 0.0 10.4 -4.5 0.9 0 2.7 180 29.4 -38.3 5.1 3.3
Prince Rupert A 54.30 130.43 34 100.92 -13.7 -10.5 12.3 10.2 8.9 13.3 6.4 11.6 5.9 2.5 70 3.6 270 24.1 -16.5 2.5 3.8
Quesnel A 53.03 122.52 545 94.95 -29.8 -25.6 7.8 6.7 6.0 8.3 -8.0 7.4 -6.8 0.3 340 2.4 340 33.1 -34.7 2.2 4.6
Sandspit A 53.25 131.82 6 101.25 -6.3 -4.0 17.1 14.1 12.1 18.8 6.4 16.3 5.5 8.0 320 4.2 270 22.3 -7.8 1.9 2.8
Smithers A 54.82 127.18 523 95.20 -28.2 -24.2 7.7 6.6 5.8 8.2 -5.3 7.2 -7.2 1.3 140 2.8 320 30.9 -32.0 2.2 3.9
Spring Island 50.12 127.93 98 100.15 -1.7 -0.5 18.3 15.6 13.0 19.6 7.5 17.7 7.0 2.6 50 2.8 320 25.5 -3.7 3.4 2.5
Terrace A 54.47 128.58 217 98.75 -19.1 -16.7 11.5 10.1 8.9 14.1 -12.2 12.9 -10.3 8.6 0 3.7 270 31.7 -20.7 2.2 3.2
Tofino A 49.08 125.77 24 101.04 -3.7 -1.9 10.6 9.0 7.9 12.8 7.7 10.8 7.2 2.1 70 3.1 290 27.2 -6.2 2.2 3.1
Vancouver Intl A 49.18 123.17 2 101.30 -7.8 -4.7 10.0 8.3 7.1 11.3 5.2 9.4 5.8 2.7 90 3.3 290 28.0 -10.0 1.6 3.5
Victoria Intl A 48.65 123.43 19 101.10 -5.3 -3.2 8.8 7.3 6.3 10.8 2.5 9.1 3.5 4.5 50 2.8 90 30.3 -7.7 1.8 3.2
Williams Lake A 52.18 122.05 940 90.53 -29.0 -25.5 10.0 8.5 7.4 10.9 -1.7 9.3 -1.2 1.2 320 2.8 140 31.1 -34.1 2.2 4.4