Dolton South Dakota Climate Data

Monthly Average Climate Data for Dolton South Dakota

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January7.0 °F25.8 °F0.51 in.
February11.2 °F31.1 °F0.75 in.
March22.1 °F43.0 °F1.29 in.
April34.1 °F57.0 °F2.93 in.
May46.7 °F69.4 °F3.91 in.
June58.0 °F79.6 °F4.04 in.
July62.0 °F84.3 °F3.21 in.
August59.6 °F81.7 °F3.39 in.
September50.5 °F74.8 °F2.99 in.
October36.6 °F60.3 °F2.35 in.
November23.0 °F43.8 °F0.98 in.
December12.1 °F30.2 °F0.74 in.
Annual35.2 °F56.8 °F27.09 in.

Climate Data for Dolton 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 5a : -20°F to -15°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