Madison South Dakota Climate Data

Monthly Average Climate Data for Madison South Dakota

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January5.5 °F23.8 °F0.55 in.
February9.6 °F28.6 °F0.72 in.
March20.9 °F40.8 °F1.22 in.
April32.9 °F55.3 °F2.81 in.
May45.8 °F67.8 °F3.75 in.
June56.8 °F77.8 °F4.22 in.
July60.8 °F82.3 °F3.44 in.
August58.1 °F79.7 °F3.35 in.
September49.3 °F73.0 °F2.99 in.
October35.8 °F58.9 °F2.05 in.
November22.3 °F42.2 °F1.14 in.
December11.2 °F28.7 °F0.74 in.
Annual34.1 °F54.9 °F26.98 in.

Climate Data for Madison 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 ConditionsNormal
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation