Cooling and Dehumidification Design Conditions for Washington
City | Lat. | Long. | Elev. | Std. Pres. | Cooling DB / MCWB | WB / MCDB | DP / MCDB and HR | Range of DB | ||||||||||||||||||
0.4% | 1% | 2% | 0.4% | 1% | 2% | 0.4% | 1% | 2% | ||||||||||||||||||
°N | °W | Meters | kPa | DB | MCWB | DB | MCWB | DB | MCWB | WB | MCDB | WB | MCDB | WB | MCDB | DP | HR | MCDB | DP | HR | MCDB | DP | HR | MCDB | ||
Bellingham | 48.80 | 122.53 | 48 | 100.75 | 26.2 | 18.5 | 24.7 | 17.8 | 23.1 | 16.7 | 19.2 | 25.8 | 18.1 | 23.7 | 17.1 | 22.2 | 16.2 | 11.6 | 22.8 | 15.5 | 11.1 | 21.2 | 14.8 | 10.6 | 19.5 | 9.3 |
Hanford | 46.57 | 119.60 | 223 | 98.67 | 37.9 | 19.4 | 35.7 | 18.5 | 33.9 | 17.8 | 20.0 | 35.7 | 19.1 | 34.3 | 18.3 | 32.4 | 14.3 | 10.4 | 22.4 | 13.2 | 9.7 | 23.7 | 11.8 | 8.8 | 23.6 | 14.7 |
Olympia | 46.97 | 122.90 | 61 | 100.59 | 30.6 | 19.3 | 28.3 | 18.2 | 26.3 | 17.5 | 19.8 | 29.5 | 18.8 | 27.3 | 17.8 | 25.4 | 16.1 | 11.5 | 22.7 | 15.3 | 10.9 | 21.9 | 14.6 | 10.4 | 20.8 | 14.0 |
Quillayute | 47.95 | 124.55 | 62 | 100.58 | 26.4 | 16.8 | 23.3 | 15.9 | 20.8 | 15.0 | 17.7 | 24.4 | 16.6 | 21.9 | 15.7 | 19.7 | 15.3 | 10.9 | 18.3 | 14.7 | 10.5 | 17.4 | 14.1 | 10.1 | 16.7 | 8.6 |
Seattle, Int’l Airport | 47.45 | 122.30 | 137 | 99.69 | 29.4 | 18.3 | 27.4 | 17.6 | 25.4 | 16.8 | 19.1 | 28.3 | 18.1 | 26.3 | 17.2 | 24.5 | 15.4 | 11.1 | 21.6 | 14.7 | 10.6 | 20.5 | 14.1 | 10.2 | 19.8 | 10.2 |
Spokane, Fairchild AFB | 47.62 | 117.65 | 750 | 92.63 | 33.4 | 16.8 | 31.5 | 16.3 | 29.6 | 15.7 | 18.1 | 30.1 | 17.2 | 28.8 | 16.3 | 27.5 | 14.1 | 11.0 | 20.2 | 12.9 | 10.1 | 19.9 | 11.8 | 9.5 | 19.4 | 14.5 |
Stampede Pass | 47.28 | 121.33 | 1209 | 87.62 | 25.5 | 13.9 | 23.6 | 13.2 | 21.4 | 12.5 | 15.0 | 23.1 | 14.1 | 21.8 | 13.2 | 20.3 | 11.8 | 10.0 | 17.3 | 10.8 | 9.3 | 16.0 | 10.0 | 8.8 | 14.4 | 8.9 |
Tacoma, McChord AFB | 47.13 | 122.48 | 98 | 100.15 | 30.0 | 18.4 | 28.0 | 17.4 | 25.8 | 16.9 | 19.2 | 28.5 | 18.3 | 26.5 | 17.4 | 24.7 | 15.7 | 11.3 | 21.8 | 15.0 | 10.8 | 20.9 | 14.3 | 10.3 | 20.2 | 12.5 |
Walla Walla | 46.10 | 118.28 | 367 | 96.99 | 36.9 | 19.0 | 34.9 | 18.4 | 33.1 | 17.7 | 20.2 | 33.6 | 19.2 | 32.7 | 18.4 | 31.1 | 15.7 | 11.7 | 23.3 | 14.6 | 10.8 | 22.5 | 13.7 | 10.2 | 22.4 | 15.0 |
Wenatchee | 47.40 | 120.20 | 379 | 96.85 | 35.0 | 19.2 | 33.1 | 18.3 | 30.9 | 17.3 | 19.6 | 32.7 | 18.8 | 31.4 | 18.0 | 29.7 | 14.9 | 11.1 | 23.8 | 13.9 | 10.4 | 23.8 | 12.9 | 9.7 | 23.3 | 14.0 |
Yakima | 46.57 | 120.53 | 325 | 97.48 | 35.1 | 18.6 | 33.2 | 17.9 | 31.2 | 17.2 | 19.7 | 32.4 | 18.7 | 31.4 | 17.8 | 29.9 | 15.1 | 11.2 | 23.8 | 13.8 | 10.2 | 23.2 | 12.6 | 9.5 | 22.4 | 17.3 |