Naples South Dakota Climate Data

Monthly Average Climate Data for Naples South Dakota

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January3.3 °F21.6 °F0.56 in.
February7.0 °F26.3 °F0.64 in.
March19.1 °F38.6 °F1.05 in.
April31.7 °F53.8 °F2.31 in.
May44.7 °F66.5 °F3.22 in.
June55.6 °F76.3 °F4.06 in.
July60.3 °F81.5 °F3.42 in.
August57.7 °F79.6 °F2.82 in.
September48.9 °F71.8 °F2.62 in.
October35.1 °F56.9 °F2.23 in.
November21.5 °F40.6 °F0.82 in.
December9.9 °F27.0 °F0.66 in.
Annual32.9 °F53.4 °F24.41 in.

Climate Data for Naples 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 4b : -25°F to -20°F
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationDfb - Humid Continental Mild Summer, Wet All Year