test = Sep. 21 - Sep. 30 ZIP Code 98619 - Glenwood, Washington Hardiness Zones

ZIP Code 98619 Hardiness Zones and Climate Data

ZIP Code 98619 - Glenwood Washington is in 2023 USDA Hardiness Zones 7b (5°F to 10°F) and 7a (0°F to 5°F)

Additional Gardening Related Climate Data for ZIP Code 98619 - Glenwood, Washington

2023 Hardiness Zone:Zone 7b: 5°F to 10°F
Zone 7a: 0°F to 5°F
2012 Hardiness Zone:Zone 6b: -5°F to 0°F
Zone 7a: 0°F to 5°F
1990 Hardiness Zone:Zone 6a: -10F to -5F
Average First Frost Date:Sep. 21 - Sep. 30
Average Last Frost Date:May 21 - May 31
Koppen-Geiger Climate Zone:Dsb - Humid Continental Climate - Dry Cool Summer
Ecoregion:9a - Yakima Plateau and Slopes
Current Drought Status:Exceptional Drought
Heat Zone Days: Rare Over 86°F

Annual Climate Data for ZIP Code 98619 - Glenwood, WA

JanFebMarAprMayJunJulAugSepOctNovDecAnnual
Avg Min Temp (°F)24263033394449484234302535
Avg Max Temp (°F)37425058677482837561453759
Avg Precip (In.)6.174.993.552.011.28.92.35.571.152.565.66.4535.61

Source Data:

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