Goodwin South Dakota Climate Data

Monthly Average Climate Data for Goodwin South Dakota

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January2.3 °F20.6 °F0.67 in.
February6.1 °F25.2 °F0.74 in.
March18.2 °F37.7 °F1.29 in.
April30.7 °F53.2 °F2.53 in.
May43.7 °F65.8 °F3.29 in.
June54.4 °F75.4 °F4.19 in.
July59.3 °F81.1 °F3.49 in.
August56.8 °F79.2 °F3.07 in.
September48.1 °F71.1 °F2.78 in.
October34.6 °F56.5 °F2.26 in.
November20.9 °F39.8 °F1.02 in.
December8.8 °F26.0 °F0.83 in.
Annual32 °F52.6 °F26.16 in.

Climate Data for Goodwin 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