Zipcode 20685 - Saint Leonard Maryland is in Hardiness Zones 7b

Zip Code 20685 Border
Zone 7b
5°F to 10°F
View the Full Maryland Hardiness Zone Map

Additional Gardening Related Climate Data for Zipcode 20685 - Saint Leonard, Maryland

1990 Hardiness Zone:Zone 7a: 0F to 5FMaryland 1990 USDA Hardiness Zone Map
Average First Frost Date:October 21 - 31Maryland First Frost Date Map
Average Last Frost Date:April 1 - 10Maryland Last Frost Date Map
Koppen-Geiger Climate Zone:Cfa - Humid Subtropical Climate
Ecoregion:65n - Chesapeake Rolling Coastal PlainMaryland Ecoregions
Current Drought Status:Exceptional Drought
Heat Zone Days: 15 - 30 days Over 86°FMaryland Heat Zones Map

Annual Climate Data for Zipcode 20685 - Saint Leonard, MD

JanFebMarAprMayJunJulAugSepOctNovDecAnnual
Avg Min Temp (°F)27283644546367666048393147
Avg Max Temp (°F)44475666758387857968584966
Avg Precip (In.)3.823.144.33.344.263.874.33.984.153.553.383.3645.46

Source Data:

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