Oelrichs South Dakota Climate Data

Monthly Average Climate Data for Oelrichs South Dakota

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-10.4 °C3.2 °C10.41 mm
February-9.4 °C4.8 °C12.95 mm
March-4.8 °C10.7 °C25.15 mm
April-0.3 °C15.4 °C48.26 mm
May5.7 °C20.6 °C75.69 mm
June11.3 °C26.9 °C78.49 mm
July14.9 °C31.8 °C50.8 mm
August13.6 °C31.4 °C39.37 mm
September7.9 °C26.2 °C34.8 mm
October0.9 °C17.5 °C35.05 mm
November-5.4 °C9.6 °C14.48 mm
December-9.8 °C3.6 °C10.67 mm
Annual1.2 °C16.8 °C436.12 mm

Climate Data for Oelrichs 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 5a : -28.9°C to -26.1°C
Plant Hardiness Zone - 2012Zone 4b : -31.7°C to -28.9°C
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationDfb - Humid Continental Mild Summer, Wet All Year
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