New Effington South Dakota Climate Data

Monthly Average Climate Data for New Effington South Dakota

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January1.9 °F20.0 °F0.78 in.
February5.6 °F24.4 °F0.71 in.
March18.3 °F37.1 °F1.13 in.
April32.0 °F53.5 °F2.21 in.
May45.3 °F67.6 °F3.09 in.
June56.5 °F77.2 °F4.25 in.
July60.5 °F81.6 °F3.84 in.
August57.6 °F79.9 °F2.75 in.
September48.4 °F72.1 °F2.7 in.
October35.3 °F56.8 °F2.43 in.
November21.8 °F39.8 °F0.96 in.
December9.1 °F25.9 °F0.83 in.
Annual32.7 °F53 °F25.68 in.

Climate Data for New Effington 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