Morton Minnesota Climate Data

Monthly Average Climate Data for Morton Minnesota

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January4.4 °F22.8 °F0.72 in.
February8.4 °F27.4 °F0.79 in.
March20.7 °F39.9 °F1.62 in.
April33.3 °F55.8 °F2.83 in.
May46.4 °F69.1 °F3.93 in.
June57.3 °F78.8 °F4.81 in.
July61.0 °F83.3 °F3.66 in.
August58.4 °F81.1 °F3.83 in.
September49.6 °F74.0 °F3.09 in.
October36.8 °F59.4 °F2.31 in.
November23.7 °F42.4 °F1.24 in.
December11.6 °F27.9 °F1.01 in.
Annual34.3 °F55.2 °F29.84 in.

Climate Data for Morton Minnesota

Average First Frost DateOct. 1 - Oct. 10
Average Last Frost DateMay 1 - May 10
Average Days With Frost150-180 Days
Plant Hardiness Zone - 2023Zone 4b : -25°F to -20°F
Plant Hardiness Zone - 2012Zone 4b : -25°F to -20°F
Current Drought ConditionsModerate Drought
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation
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