ZIP Code 71998 Hardiness Zones and Climate Data

ZIP Code 71998 - Arkadelphia Arkansas is in 2023 USDA Hardiness Zones 8a (10°F to 15°F)

Additional Gardening Related Climate Data for ZIP Code 71998 - Arkadelphia, Arkansas

2023 Hardiness Zone:Zone 8a: 10°F to 15°F
2012 Hardiness Zone:Zone 8a: 10°F to 15°F
1990 Hardiness Zone:Zone 7b: 5F to 10F
Average First Frost Date:Nov. 1 - Nov. 10
Average Last Frost Date:Apr. 1 - Apr. 10
Koppen-Geiger Climate Zone:Cfa - Humid Subtropical Climate
Ecoregion:35b - Floodplains and Low Terraces
Heat Zone Days: 91 - 120 days Over 86°F

Annual Climate Data for ZIP Code 71998 - Arkadelphia, AR

JanFebMarAprMayJunJulAugSepOctNovDecAnnual
Avg Min Temp (°F)30344249586669686149403350
Avg Max Temp (°F)54606977838993938777655675
Avg Precip (In.)3.973.684.984.855.824.393.962.813.624.655.925.0253.66

Source Data:

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