ZIP Code 57001 Hardiness Zones and Climate Data

ZIP Code 57001 - Alcester South Dakota is in 2023 USDA Hardiness Zones 5a (-20°F to -15°F)

Additional Gardening Related Climate Data for ZIP Code 57001 - Alcester, South Dakota

2023 Hardiness Zone:Zone 5a: -20°F to -15°F
2012 Hardiness Zone:Zone 5a: -20°F to -15°F
Zone 4b: -25°F to -20°F
1990 Hardiness Zone:Zone 4b: -25F to -20F
Average First Frost Date:Oct. 1 - Oct. 10
Average Last Frost Date:May 11 - May 20
Koppen-Geiger Climate Zone:Dfa - Humid Continental Hot Summers
Ecoregion:47a - Loess Prairies
Current Drought Status:Exceptional Drought
Heat Zone Days: 15 - 30 days Over 86°F

Annual Climate Data for ZIP Code 57001 - Alcester, SD

JanFebMarAprMayJunJulAugSepOctNovDecAnnual
Avg Min Temp (°F)5122335475762594936231035
Avg Max Temp (°F)26334560728185837562422958
Avg Precip (In.).5.591.862.713.553.963.473.242.531.971.46.6426.47

Source Data:

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