| Outdoor Design Temp. Heating | Outdoor Design Temp. Cooling |
Location | (°F) | (°F) |
Aberdeen 20 NNE | 25 | | 83 | |
Anacortes | 24 | | 72 | |
Anatone | -4 | | 89 | |
Auburn | 25 | | 84 | |
Battleground | 19 | | 91 | |
Bellevue | 24 | | 83 | |
Bellingham 2 N | 19 | | 78 | |
Blaine | 17 | | 73 | |
Bremerton | 29 | | 83 | |
Burlington | 19 | | 77 | |
Chehalis | 21 | | 87 | |
Chelan | 10 | | 89 | |
Cheney | 4 | | 94 | |
Chesaw | -11 | | 81 | |
Clarkston | 10 | | 94 | |
Cle Elum | 1 | | 91 | |
Colfax 1 NW | 2 | | 94 | |
Colville AP | -2 | | 92 | |
Concrete | 19 | | 83 | |
Connell 4 NNW | 6 | | 100 | |
Cougar 5 E | 25 | | 93 | |
Dallesport AP | 14 | | 99 | |
Darrington RS | 13 | | 85 | |
Davenport | 5 | | 92 | |
Edmonds | 24 | | 82 | |
Ellensburg AP | 2 | | 90 | |
Elma | 24 | | 88 | |
Ephrata AP | 7 | | 97 | |
Everett Paine AFB | 21 | | 79 | |
Forks 1 E | 23 | | 81 | |
Glacier RS | 13 | | 82 | |
Glenoma (Kosmos) | 18 | | 89 | |
Goldendale | 7 | | 94 | |
Grays River Hatchery | 24 | | 86 | |
Greenwater | 1.4 | | 84 | |
Grotto | 21 | | 84 | |
Hoquiam AP | 26 | | 79 | |
Inchelium 2 NW | 0 | | 92 | |
John Day Dam | 19 | | 100 | |
Kent | 21 | | 85 | |
Kirkland | 17 | | 83 | |
La Grande | 23 | | 88 | |
Leavenworth | -3 | | 93 | |
Little Goose Dam | 22 | | 101 | |
Long Beach 3 NNE | 25 | | 77 | |
Longview | 24 | | 87 | |
Lower Granite Dam | 14 | | 98 | |
Lower Monument Dam | 18 | | 103 | |
Marysville | 23 | | 79 | |
Metaline Falls | -1 | | 89 | |
Methow 2 W | 1 | | 89 | |
Nespelem 2 S | -4 | | 93 | |
Newhalem | 19 | | 89 | |
Newport | -5 | | 92 | |
Northport | 2 | | 92 | |
Oak Harbor | 16 | | 74 | |
Odessa | 7 | | 100 | |
Olga 2 SE | 24 | | 71 | |
Olympia, AP | 17 | | 85 | |
Omak 2 NW | 3 | | 90 | |
Oroville | 5 | | 93 | |
Othello | 9 | | 98 | |
Packwood | 16 | | 90 | |
Plain | -3 | | 89 | |
Pleasant View | 16 | | 98 | |
Pomeroy | 3 | | 95 | |
Port Angeles | 28 | | 75 | |
Port Townsend | 25 | | 76 | |
Prosser | 12 | | 97 | |
Puyallup | 19 | | 86 | |
Quilcene 2 SW | 23 | | 83 | |
Quinault RS | 25 | | 84 | |
Rainier, Longmire | 15 | | 85 | |
Paradise RS | 8 | | 71 | |
Raymond | 28 | | 81 | |
Redmond | 17 | | 83 | |
Republic | -9 | | 87 | |
Richland | 11 | | 101 | |
Ritzville | 6 | | 99 | |
Satus Pass | 10 | | 90 | |
Seattle: Sea-Tac AP | 24 | | 83 | |
Sedro Woolley 1 E | 19 | | 78 | |
Sequim | 23 | | 78 | |
Shelton | 23 | | 85 | |
Smyrna | 8 | | 102 | |
Snohomish | 21 | | 81 | |
Snoqualmie Pass | 6 | | 80 | |
Spokane AP | 4 | | 92 | |
Spokane CO | 10 | | 96 | |
Stampede Pass | 7 | | 76 | |
Stehekin 3 NW | 12 | | 85 | |
Stevens Pass | 6 | | 77 | |
Tacoma CO | 29 | | 82 | |
Tatoosh Island | 31 | | 63 | |
Toledo AP | 17 | | 84 | |
Vancouver | 22 | | 88 | |
Vashon Island | 28 | | 78 | |
Walla Walla AP | 6 | | 96 | |
Waterville | 1 | | 88 | |
Wellpinit | 1 | | 93 | |
Wenatchee CO | 10 | | 92 | |
Whidbey Island | 11 | | 71 | |
Willapa Harbor | 26 | | 81 | |
Wilson Creek | 3 | | 96 | |
Winthrop 1 WSW | -12 | | 91 | |
Yakima AP | 11 | | 94 | |
ABBREVIATIONS:
AFB Air Force Base
AP Airport
CO City Office
RS Ranger Station
Typical: "4(miles)NE"