Washington Frost Dates
Across Washington, the average last spring frost ranges from Mar 1 in Port Townsend to May 30 in Cheney. Find your town below, or enter your ZIP code for the nearest station.
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Average frost dates in Washington towns
Average (50%) dates of the last 32°F frost in spring and the first in fall, from the nearest NOAA station. Towns with 5,000+ residents.
| Town | Last frost | First frost | Season (days) |
|---|---|---|---|
| Aberdeen | Mar 29 | Nov 15 | 234 |
| Airway Heights | Apr 26 | Oct 12 | 168 |
| Anacortes | Mar 8 | Nov 20 | 255 |
| Arlington | Apr 22 | Oct 19 | 181 |
| Auburn | Mar 20 | Nov 10 | 233 |
| Bainbridge Island | Mar 29 | Nov 14 | 227 |
| Battle Ground | Apr 26 | Oct 16 | 174 |
| Bellevue | Mar 8 | Nov 23 | 259 |
| Bellingham | Apr 1 | Nov 2 | 216 |
| Black Diamond | Apr 20 | Oct 25 | 187 |
| Blaine | Mar 31 | Nov 4 | 219 |
| Bonney Lake | Apr 11 | Oct 30 | 202 |
| Bothell | Mar 8 | Nov 23 | 259 |
| Bremerton | Mar 29 | Nov 14 | 227 |
| Brier | Mar 8 | Nov 23 | 259 |
| Buckley | Apr 7 | Oct 30 | 204 |
| Burien | Mar 2 | Nov 23 | 266 |
| Burlington | Mar 24 | Nov 3 | 224 |
| Camas | Mar 16 | Nov 20 | 250 |
| Centralia | Apr 22 | Oct 27 | 188 |
| Chehalis | Apr 22 | Oct 27 | 188 |
| Cheney | May 30 | Sep 4 | 94 |
| Clarkston | Apr 6 | Oct 26 | 200 |
| College Place | May 2 | Oct 1 | 151 |
| Colville | May 2 | Oct 2 | 153 |
| Connell | Apr 30 | Oct 12 | 165 |
| Covington | Apr 20 | Oct 25 | 187 |
| Deer Park | May 22 | Sep 14 | 112 |
| Des Moines | Mar 2 | Nov 23 | 266 |
| DuPont | Mar 11 | Nov 21 | 254 |
| Duvall | Apr 17 | Oct 23 | 188 |
| East Wenatchee | Apr 4 | Oct 28 | 208 |
| Edgewood | Mar 8 | Nov 14 | 250 |
| Edmonds | Mar 9 | Nov 17 | 250 |
| Ellensburg | May 8 | Oct 2 | 146 |
| Enumclaw | Apr 7 | Oct 30 | 204 |
| Ephrata | Apr 22 | Oct 17 | 175 |
| Everett | Mar 24 | Nov 2 | 223 |
| Federal Way | Mar 8 | Nov 14 | 250 |
| Ferndale | Mar 31 | Oct 30 | 211 |
| Fife | Mar 8 | Nov 14 | 250 |
| Fircrest | Mar 11 | Nov 21 | 254 |
| Gig Harbor | Mar 11 | Nov 21 | 254 |
| Grandview | May 1 | Oct 6 | 157 |
| Hoquiam | Mar 30 | Nov 14 | 228 |
| Issaquah | Mar 13 | Nov 16 | 248 |
| Kelso | Apr 8 | Nov 5 | 210 |
| Kenmore | Mar 8 | Nov 23 | 259 |
| Kennewick | Mar 28 | Oct 30 | 216 |
| Kent | Mar 20 | Nov 10 | 233 |
| Kirkland | Mar 8 | Nov 23 | 259 |
| Lacey | Apr 29 | Oct 14 | 169 |
| Lake Forest Park | Mar 8 | Nov 23 | 259 |
| Lake Stevens | Mar 24 | Nov 2 | 223 |
| Lakewood | Mar 11 | Nov 21 | 254 |
| Liberty Lake | Apr 26 | Oct 15 | 170 |
| Longview | Apr 8 | Nov 5 | 210 |
| Lynden | Apr 18 | Oct 18 | 185 |
| Lynnwood | Mar 9 | Nov 17 | 250 |
| Maple Valley | Apr 20 | Oct 25 | 187 |
| Marysville | Mar 24 | Nov 2 | 223 |
| Medical Lake | May 10 | Sep 26 | 137 |
| Mercer Island | Mar 13 | Nov 17 | 247 |
| Mill Creek | Mar 9 | Nov 17 | 250 |
| Milton | Mar 8 | Nov 14 | 250 |
| Monroe | Apr 17 | Oct 23 | 188 |
| Moses Lake | Apr 27 | Oct 8 | 165 |
| Mount Vernon | Mar 24 | Nov 3 | 224 |
| Mountlake Terrace | Mar 8 | Nov 23 | 259 |
| Mukilteo | Mar 9 | Nov 17 | 250 |
| Newcastle | Mar 13 | Nov 16 | 248 |
| Normandy Park | Mar 2 | Nov 23 | 266 |
| North Bend | Mar 30 | Nov 7 | 223 |
| Oak Harbor | Mar 13 | Nov 14 | 244 |
| Ocean Shores | Mar 30 | Nov 14 | 228 |
| Olympia | Apr 29 | Oct 14 | 169 |
| Omak | Apr 30 | Oct 7 | 160 |
| Orting | Apr 11 | Oct 30 | 202 |
| Othello | Apr 30 | Oct 12 | 165 |
| Pacific | Mar 8 | Nov 14 | 250 |
| Pasco | Apr 27 | Oct 11 | 168 |
| Port Angeles | Mar 12 | Nov 19 | 252 |
| Port Orchard | Mar 29 | Nov 14 | 227 |
| Port Townsend | Mar 1 | Nov 28 | 274 |
| Poulsbo | Mar 29 | Nov 14 | 227 |
| Prosser | Apr 14 | Oct 22 | 189 |
| Pullman | May 6 | Sep 29 | 143 |
| Puyallup | Apr 11 | Oct 30 | 202 |
| Quincy | Apr 21 | Oct 16 | 178 |
| Redmond | Mar 8 | Nov 23 | 259 |
| Renton | Mar 13 | Nov 16 | 248 |
| Richland | Apr 6 | Oct 24 | 200 |
| Ridgefield | Apr 26 | Oct 16 | 174 |
| Sammamish | Mar 30 | Nov 7 | 223 |
| SeaTac | Mar 2 | Nov 23 | 266 |
| Seattle | Mar 8 | Nov 23 | 259 |
| Sedro-Woolley | Mar 27 | Nov 6 | 224 |
| Selah | May 5 | Oct 4 | 149 |
| Sequim | Apr 21 | Oct 20 | 181 |
| Shelton | Apr 27 | Oct 16 | 175 |
| Shoreline | Mar 8 | Nov 23 | 259 |
| Snohomish | Mar 24 | Nov 2 | 223 |
| Snoqualmie | Mar 30 | Nov 7 | 223 |
| Spokane | Apr 26 | Oct 15 | 170 |
| Spokane Valley | Apr 26 | Oct 15 | 170 |
| Stanwood | Apr 22 | Oct 19 | 181 |
| Steilacoom | Mar 11 | Nov 21 | 254 |
| Sultan | Apr 15 | Oct 25 | 192 |
| Sumner | Apr 11 | Oct 30 | 202 |
| Sunnyside | May 1 | Oct 6 | 157 |
| Tacoma | Mar 8 | Nov 14 | 250 |
| Toppenish | Apr 21 | Oct 15 | 176 |
| Tukwila | Mar 2 | Nov 23 | 266 |
| Tumwater | Apr 29 | Oct 14 | 169 |
| Union Gap | May 8 | Oct 4 | 149 |
| University Place | Mar 11 | Nov 21 | 254 |
| Vancouver | Mar 29 | Nov 9 | 223 |
| Walla Walla | Mar 27 | Oct 31 | 219 |
| Washougal | Mar 26 | Nov 17 | 237 |
| Wenatchee | Apr 4 | Oct 28 | 208 |
| West Richland | Apr 6 | Oct 24 | 200 |
| Woodinville | Mar 8 | Nov 23 | 259 |
| Woodland | Apr 18 | Nov 7 | 201 |
| Yakima | Apr 8 | Oct 23 | 196 |
| Yelm | Apr 29 | Oct 14 | 169 |