Montrose South Dakota Climate Data

Monthly Average Climate Data for Montrose South Dakota

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-14.5 °C-3.9 °C13.46 mm
February-12.2 °C-1.2 °C18.29 mm
March-5.8 °C5.6 °C32 mm
April0.7 °C13.3 °C71.63 mm
May7.9 °C20.2 °C95 mm
June14.2 °C25.8 °C105.16 mm
July16.4 °C28.4 °C84.07 mm
August14.9 °C26.9 °C84.07 mm
September9.9 °C23 °C76.45 mm
October2.1 °C15.4 °C55.88 mm
November-5.6 °C6.2 °C25.15 mm
December-11.6 °C-1.4 °C18.8 mm
Annual1.4 °C13.2 °C679.96 mm

Climate Data for Montrose 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