Ferney South Dakota Climate Data

Monthly Average Climate Data for Ferney South Dakota

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January2.4 °F22.0 °F0.56 in.
February6.6 °F27.4 °F0.63 in.
March19.2 °F40.2 °F1.0 in.
April31.7 °F55.9 °F2.13 in.
May44.7 °F68.6 °F3.15 in.
June55.7 °F78.3 °F3.9 in.
July60.3 °F83.5 °F3.53 in.
August57.6 °F82.2 °F2.32 in.
September48.0 °F74.0 °F2.21 in.
October34.3 °F58.8 °F2.17 in.
November20.6 °F41.6 °F0.77 in.
December8.7 °F27.5 °F0.65 in.
Annual32.5 °F55 °F23.02 in.

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