Dell Rapids South Dakota Climate Data

Monthly Average Climate Data for Dell Rapids South Dakota

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January5.9 °F24.2 °F0.6 in.
February10.0 °F28.9 °F0.81 in.
March21.7 °F41.3 °F1.38 in.
April33.5 °F55.8 °F2.9 in.
May46.5 °F68.0 °F3.69 in.
June57.6 °F77.8 °F4.3 in.
July61.6 °F82.3 °F3.41 in.
August58.8 °F80.0 °F3.4 in.
September49.9 °F73.2 °F3.04 in.
October36.3 °F59.3 °F2.16 in.
November22.8 °F42.9 °F1.12 in.
December11.5 °F28.9 °F0.89 in.
Annual34.7 °F55.2 °F27.7 in.

Climate Data for Dell Rapids South Dakota

Average First Frost DateSep. 21 - Sep. 30
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 ConditionsModerate Drought
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation