Howard South Dakota Climate Data

Monthly Average Climate Data for Howard South Dakota

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-14.4 °C-4.2 °C14.73 mm
February-12.1 °C-1.2 °C16.51 mm
March-5.9 °C5.6 °C31.24 mm
April0.8 °C13.7 °C67.82 mm
May7.7 °C20.2 °C89.92 mm
June13.8 °C25.7 °C95.5 mm
July16.2 °C28.7 °C75.44 mm
August14.9 °C27.3 °C72.9 mm
September10.1 °C23.2 °C71.88 mm
October2.4 °C15.3 °C55.88 mm
November-5.2 °C6.1 °C22.61 mm
December-11.5 °C-1.6 °C17.27 mm
Annual1.4 °C13.2 °C631.7 mm

Climate Data for Howard South Dakota

Average First Frost DateOct. 1 - Oct. 10
Average Last Frost DateMay 21 - May 31
Average Days With Frost125-150 Days
Plant Hardiness Zone - 2023Zone 4b : -31.7°C to -28.9°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
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