ZIP Code 98036 Hardiness Zones and Climate Data

ZIP Code 98036 - Lynnwood Washington is in 2023 USDA Hardiness Zones 9a (20°F to 25°F)

Additional Gardening Related Climate Data for ZIP Code 98036 - Lynnwood, Washington

2023 Hardiness Zone:Zone 9a: 20°F to 25°F
2012 Hardiness Zone:Zone 8b: 15°F to 20°F
1990 Hardiness Zone:Zone 8a: 10F to 15F
Average First Frost Date:Nov. 1 - Nov. 10
Average Last Frost Date:Mar. 21 - Mar. 31
Koppen-Geiger Climate Zone:Csb - Warm-Summer Mediterranean Climate
Ecoregion:2f - Central Puget Lowland
Current Drought Status:Exceptional Drought
Heat Zone Days: Rare Over 86°F

Annual Climate Data for ZIP Code 98036 - Lynnwood, WA

JanFebMarAprMayJunJulAugSepOctNovDecAnnual
Avg Min Temp (°F)33353740465053544943383443
Avg Max Temp (°F)46505459657075767161514660
Avg Precip (In.)4.814.063.882.792.091.771.021.071.853.435.495.7337.99

Source Data:

2025 plantmaps.com