Rowena South Dakota Climate Data

Monthly Average Climate Data for Rowena South Dakota

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January6.7 °F25.1 °F0.71 in.
February11.1 °F30.0 °F0.88 in.
March22.6 °F42.5 °F1.54 in.
April34.1 °F57.1 °F2.91 in.
May46.9 °F69.3 °F3.76 in.
June58.2 °F79.5 °F4.72 in.
July62.0 °F83.6 °F3.35 in.
August59.2 °F81.2 °F3.31 in.
September50.1 °F74.4 °F2.9 in.
October36.8 °F60.4 °F2.37 in.
November23.4 °F43.8 °F1.36 in.
December12.3 °F29.8 °F0.96 in.
Annual35.3 °F56.4 °F28.77 in.

Climate Data for Rowena 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