Sisseton South Dakota Climate Data

Monthly Average Climate Data for Sisseton South Dakota

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January2.8 °F20.7 °F0.68 in.
February6.5 °F25.2 °F0.84 in.
March18.7 °F37.7 °F1.22 in.
April32.1 °F53.7 °F2.49 in.
May45.4 °F67.5 °F2.94 in.
June56.4 °F77.1 °F4.04 in.
July60.7 °F81.7 °F3.74 in.
August58.0 °F80.0 °F2.46 in.
September49.0 °F72.4 °F2.51 in.
October35.8 °F57.1 °F2.53 in.
November22.4 °F40.4 °F1.08 in.
December9.8 °F26.7 °F0.9 in.
Annual33.1 °F53.4 °F25.43 in.

Climate Data for Sisseton 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