Toronto South Dakota Climate Data

Monthly Average Climate Data for Toronto South Dakota

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January2.9 °F20.7 °F0.67 in.
February7.1 °F25.1 °F0.66 in.
March19.0 °F37.5 °F1.38 in.
April31.5 °F52.6 °F2.61 in.
May44.4 °F65.6 °F3.62 in.
June54.9 °F75.1 °F4.57 in.
July59.6 °F80.4 °F3.5 in.
August57.6 °F78.4 °F3.2 in.
September48.9 °F70.7 °F3.09 in.
October35.1 °F56.4 °F2.21 in.
November21.5 °F39.7 °F1.07 in.
December9.3 °F25.9 °F0.84 in.
Annual32.7 °F52.3 °F27.42 in.

Climate Data for Toronto South Dakota

Average First Frost DateSep. 21 - Sep. 30
Average Last Frost DateJun. 1 - Jun. 10
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