Morton Minnesota Climate Data

Monthly Average Climate Data for Morton Minnesota

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-15.3 °C-5.1 °C18.29 mm
February-13.1 °C-2.6 °C20.07 mm
March-6.3 °C4.4 °C41.15 mm
April0.7 °C13.2 °C71.88 mm
May8 °C20.6 °C99.82 mm
June14.1 °C26 °C122.17 mm
July16.1 °C28.5 °C92.96 mm
August14.7 °C27.3 °C97.28 mm
September9.8 °C23.3 °C78.49 mm
October2.7 °C15.2 °C58.67 mm
November-4.6 °C5.8 °C31.5 mm
December-11.3 °C-2.3 °C25.65 mm
Annual1.3 °C12.9 °C757.93 mm

Climate Data for Morton Minnesota

Average First Frost DateOct. 1 - Oct. 10
Average Last Frost DateMay 11 - May 20
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 ConditionsNormal
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation
2024 plantmaps.com