Andover South Dakota Climate Data

Monthly Average Climate Data for Andover South Dakota

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January2.7 °F21.3 °F0.58 in.
February6.9 °F26.6 °F0.56 in.
March19.1 °F39.1 °F1.09 in.
April31.9 °F54.9 °F2.26 in.
May45.0 °F67.9 °F3.16 in.
June55.9 °F77.4 °F4.14 in.
July60.5 °F82.2 °F3.71 in.
August58.2 °F81.1 °F2.36 in.
September49.2 °F73.0 °F2.34 in.
October35.3 °F57.9 °F2.14 in.
November21.6 °F40.7 °F0.84 in.
December9.4 °F26.9 °F0.69 in.
Annual33 °F54.1 °F23.87 in.

Climate Data for Andover 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 : -25°F to -20°F
Plant Hardiness Zone - 2012Zone 4a : -30°F to -25°F
Current Drought ConditionsNormal
Köppen Climate ClassificationDfb - Humid Continental Mild Summer, Wet All Year