Rowena South Dakota Climate Data

Monthly Average Climate Data for Rowena South Dakota

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-14.1 °C-3.8 °C18.03 mm
February-11.6 °C-1.1 °C22.35 mm
March-5.2 °C5.8 °C39.12 mm
April1.2 °C13.9 °C73.91 mm
May8.3 °C20.7 °C95.5 mm
June14.6 °C26.4 °C119.89 mm
July16.7 °C28.7 °C85.09 mm
August15.1 °C27.3 °C84.07 mm
September10.1 °C23.6 °C73.66 mm
October2.7 °C15.8 °C60.2 mm
November-4.8 °C6.6 °C34.54 mm
December-10.9 °C-1.2 °C24.38 mm
Annual1.8 °C13.6 °C730.74 mm

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 : -28.9°C to -26.1°C
Plant Hardiness Zone - 2012Zone 4b : -31.7°C to -28.9°C
Current Drought ConditionsModerate Drought
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation