Monroe South Dakota Climate Data

Monthly Average Climate Data for Monroe South Dakota

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-14.2 °C-3.7 °C13.72 mm
February-11.8 °C-0.8 °C19.3 mm
March-5.6 °C5.9 °C33.78 mm
April1 °C13.8 °C72.64 mm
May8.1 °C20.6 °C96.77 mm
June14.4 °C26.2 °C107.44 mm
July16.6 °C28.8 °C77.98 mm
August15.2 °C27.3 °C85.34 mm
September10.1 °C23.4 °C71.12 mm
October2.4 °C15.6 °C60.45 mm
November-5.2 °C6.4 °C25.91 mm
December-11.2 °C-1.2 °C19.81 mm
Annual1.7 °C13.5 °C684.26 mm

Climate Data for Monroe 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