Preston Minnesota Climate Data

Monthly Average Climate Data for Preston Minnesota

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-14.2 °C-4.5 °C26.42 mm
February-12.2 °C-2.1 °C27.69 mm
March-5.3 °C4.9 °C46.74 mm
April1.2 °C13.3 °C93.98 mm
May7.8 °C20 °C113.54 mm
June13.7 °C25.5 °C151.89 mm
July15.7 °C27.5 °C105.16 mm
August14.4 °C26.3 °C105.16 mm
September9.7 °C22.6 °C91.69 mm
October2.9 °C15.2 °C66.8 mm
November-3.5 °C6.3 °C44.45 mm
December-10.1 °C-1.3 °C34.29 mm
Annual1.7 °C12.8 °C907.81 mm

Climate Data for Preston Minnesota

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 4b : -31.7°C to -28.9°C
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation