Heating and Wind Design Conditions for Oregon
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 | |
Astoria | 46.15 | 123.88 | 23 | 14.683 | 25 | 29 | 25 | 22 | 19 | 29 | 51 | 24 | 49 | 8 | 90 | 12 | 320 | 87 | 20 | 4.5 | 6.1 |
Eugene | 44.12 | 123.22 | 374 | 14.498 | 21 | 26 | 20 | 18 | 16 | 22 | 46 | 19 | 45 | 8 | 360 | 12 | 360 | 99 | 16 | 3.7 | 7.9 |
Hillsboro | 45.53 | 122.95 | 203 | 14.588 | 19 | 24 | 19 | 17 | 15 | 23 | 26 | 19 | 34 | 8 | 60 | 9 | 360 | 100 | 15 | 3.8 | 6.3 |
Klamath Falls | 42.15 | 121.73 | 4091 | 12.649 | 4 | 10 | 25 | 22 | 19 | 28 | 39 | 23 | 33 | 6 | 320 | 9 | 320 | 97 | -4 | 4.1 | 8.6 |
Meacham | 45.52 | 118.40 | 4055 | 12.666 | -9 | 0 | 12 | 10 | 9 | 13 | 33 | 11 | 33 | 1 | 130 | 5 | 360 | 93 | -21 | 4.7 | 12.2 |
Medford | 42.37 | 122.87 | 1329 | 14.003 | 21 | 24 | 19 | 16 | 13 | 20 | 51 | 15 | 50 | 3 | 130 | 9 | 290 | 104 | 15 | 3.4 | 6.4 |
North Bend | 43.42 | 124.25 | 13 | 14.688 | 30 | 32 | 25 | 23 | 20 | 23 | 51 | 20 | 50 | 7 | 140 | 14 | 340 | 82 | 24 | 4.0 | 5.5 |
Pendleton | 45.68 | 118.85 | 1496 | 13.918 | 3 | 11 | 28 | 24 | 20 | 27 | 44 | 23 | 42 | 6 | 140 | 9 | 310 | 102 | -1 | 3.6 | 11.2 |
Portland | 45.60 | 122.60 | 39 | 14.675 | 22 | 27 | 25 | 21 | 18 | 28 | 37 | 25 | 39 | 13 | 120 | 11 | 340 | 99 | 18 | 4.4 | 6.0 |
Redmond | 44.25 | 121.15 | 3077 | 13.133 | 1 | 9 | 20 | 17 | 16 | 20 | 42 | 18 | 41 | 6 | 320 | 11 | 340 | 98 | -7 | 3.2 | 10.2 |
Salem | 44.92 | 123.00 | 200 | 14.589 | 20 | 25 | 23 | 19 | 17 | 25 | 46 | 22 | 46 | 6 | 350 | 10 | 360 | 100 | 14 | 3.3 | 6.6 |
Sexton Summit | 42.62 | 123.37 | 3842 | 12.767 | 21 | 24 | 24 | 22 | 19 | 27 | 37 | 24 | 38 | 9 | 120 | 6 | 340 | 89 | 16 | 4.9 | 8.5 |