Porter Minnesota Climate Data

Monthly Average Climate Data for Porter Minnesota

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-14.9 °C-4.8 °C17.27 mm
February-12.8 °C-2.3 °C19.3 mm
March-6.1 °C4.3 °C39.62 mm
April0.8 °C13 °C69.85 mm
May8 °C20.4 °C86.11 mm
June14.1 °C26 °C107.44 mm
July16.2 °C28.5 °C87.88 mm
August14.7 °C27.1 °C84.33 mm
September9.9 °C23.3 °C76.2 mm
October2.7 °C15.3 °C54.36 mm
November-4.5 °C5.8 °C30.23 mm
December-11.2 °C-1.9 °C25.15 mm
Annual1.4 °C12.9 °C697.74 mm

Climate Data for Porter Minnesota

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 ConditionsNormal
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation
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