Long Lake South Dakota Climate Data

Monthly Average Climate Data for Long Lake South Dakota

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-16.4 °C-6.6 °C12.45 mm
February-14.1 °C-4 °C14.48 mm
March-8.1 °C2.9 °C23.62 mm
April-1.1 °C11.8 °C38.61 mm
May5.9 °C18.8 °C80.26 mm
June12.1 °C24.2 °C94.74 mm
July14.6 °C27.4 °C83.31 mm
August13.3 °C26.9 °C64.26 mm
September8 °C22 °C56.64 mm
October0.8 °C13.2 °C45.21 mm
November-6.9 °C3.9 °C15.75 mm
December-12.8 °C-3.6 °C14.22 mm
Annual-0.4 °C11.4 °C543.55 mm

Climate Data for Long Lake 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 4b : -31.7°C to -28.9°C
Plant Hardiness Zone - 2012Zone 4a : -34.4°C to -31.7°C
Current Drought ConditionsNormal
Köppen Climate ClassificationDfb - Humid Continental Mild Summer, Wet All Year
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