Heating and Wind Design Conditions for Oregon

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
Astoria 46.15 123.88 7 101.24 -3.8 -1.8 11.3 9.7 8.5 12.8 10.3 10.9 9.3 3.6 90 5.2 320 30.3 -6.9 2.5 3.4
Eugene 44.12 123.22 114 99.96 -6.0 -3.6 9.1 7.9 7.1 9.6 7.9 8.5 7.2 3.5 360 5.2 360 37.0 -9.2 2.1 4.4
Hillsboro 45.53 122.95 62 100.58 -7.0 -4.2 8.5 7.8 6.7 10.2 -3.2 8.4 1.3 3.6 60 3.9 360 37.7 -9.5 2.1 3.5
Klamath Falls 42.15 121.73 1247 87.21 -15.8 -12.5 11.0 9.8 8.4 12.6 3.8 10.2 0.8 2.5 320 3.9 320 36.1 -19.9 2.3 4.8
Meacham 45.52 118.40 1236 87.33 -23.0 -17.7 5.2 4.4 3.8 5.7 0.7 5.0 0.3 0.6 130 2.3 360 33.8 -29.7 2.6 6.8
Medford 42.37 122.87 405 96.55 -6.3 -4.5 8.4 6.9 5.8 8.7 10.7 6.6 10.0 1.2 130 4.2 290 40.2 -9.4 1.9 3.6
North Bend 43.42 124.25 4 101.28 -1.3 0.2 11.1 10.0 9.1 10.1 10.8 8.9 10.1 2.9 140 6.2 340 27.9 -4.6 2.2 3.1
Pendleton 45.68 118.85 456 95.97 -15.9 -11.7 12.3 10.6 9.1 12.0 6.7 10.1 5.7 2.6 140 4.1 310 38.8 -18.1 2.0 6.2
Portland 45.60 122.60 12 101.18 -5.8 -2.9 11.0 9.3 8.1 12.5 2.7 11.1 3.6 5.7 120 5.0 340 37.1 -7.8 2.4 3.3
Redmond 44.25 121.15 938 90.55 -17.2 -12.7 8.9 7.6 7.1 9.1 5.7 8.2 4.9 2.5 320 4.7 340 36.7 -21.5 1.8 5.7
Salem 44.92 123.00 61 100.59 -6.6 -4.1 10.2 8.7 7.5 11.0 8.0 9.6 7.9 2.6 350 4.4 360 37.6 -10.0 1.8 3.7
Sexton Summit 42.62 123.37 1171 88.03 -6.1 -4.4 10.9 9.6 8.7 12.2 2.7 10.9 3.6 4.1 120 2.9 340 31.6 -8.7 2.7 4.7