Plankinton South Dakota Climate Data

Monthly Average Climate Data for Plankinton South Dakota

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-13.2 °C-2.2 °C12.45 mm
February-11 °C0.7 °C17.78 mm
March-5.2 °C7.3 °C27.94 mm
April1.1 °C14.6 °C71.88 mm
May8 °C20.9 °C90.17 mm
June14.2 °C26.7 °C95.25 mm
July16.8 °C30.2 °C73.91 mm
August15.6 °C29.1 °C68.58 mm
September10.3 °C24.7 °C62.99 mm
October2.6 °C16.3 °C50.29 mm
November-4.8 °C7.4 °C20.57 mm
December-10.7 °C-0.1 °C15.49 mm
Annual2 °C14.6 °C607.3 mm

Climate Data for Plankinton South Dakota

Average First Frost DateOct. 1 - Oct. 10
Average Last Frost DateMay 21 - May 31
Average Days With Frost150-180 Days
Plant Hardiness Zone - 2023Zone 5a : -28.9°C to -26.1°C
Plant Hardiness Zone - 2012Zone 4b : -31.7°C to -28.9°C
Current Drought ConditionsModerate Drought
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation