Milbank South Dakota Climate Data

Monthly Average Climate Data for Milbank South Dakota

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-16 °C-5.6 °C15.49 mm
February-14.2 °C-3.2 °C15.49 mm
March-7.1 °C3.6 °C29.21 mm
April0.1 °C12.4 °C64.26 mm
May7.4 °C19.9 °C73.41 mm
June13.7 °C25.5 °C99.82 mm
July15.8 °C27.9 °C99.06 mm
August14.3 °C26.8 °C76.71 mm
September9.2 °C22.6 °C58.42 mm
October1.8 °C14.3 °C58.17 mm
November-5.3 °C5.3 °C23.11 mm
December-12.2 °C-2.6 °C18.8 mm
Annual0.6 °C12.2 °C631.95 mm

Climate Data for Milbank 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 4b : -31.7°C to -28.9°C
Plant Hardiness Zone - 2012Zone 4b : -31.7°C to -28.9°C
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationDfb - Humid Continental Mild Summer, Wet All Year