Hill City South Dakota Climate Data

Monthly Average Climate Data for Hill City South Dakota

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-11.2 °C2.8 °C10.92 mm
February-11.2 °C3.2 °C16 mm
March-6.7 °C7.7 °C29.72 mm
April-2.8 °C11.2 °C61.47 mm
May2.7 °C16.3 °C106.68 mm
June7.8 °C22.3 °C88.9 mm
July11.2 °C26.8 °C89.15 mm
August10 °C26.3 °C60.2 mm
September5.2 °C21.7 °C37.85 mm
October-1.1 °C13.8 °C43.18 mm
November-6.6 °C7.5 °C16.26 mm
December-10.8 °C3 °C13.21 mm
Annual-1.1 °C13.6 °C573.54 mm

Climate Data for Hill City South Dakota

Average First Frost DateSep.1 - Sep. 10
Average Last Frost DateJun. 21 - Jun. 30
Average Days With FrostOver 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 ConditionsAbnormally Dry
Köppen Climate ClassificationBSk - Cold Semi-Arid Climate
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