Porter Minnesota Climate Data

Monthly Average Climate Data for Porter Minnesota

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January5.1 °F23.3 °F0.68 in.
February9.0 °F27.8 °F0.76 in.
March21.1 °F39.7 °F1.56 in.
April33.4 °F55.4 °F2.75 in.
May46.4 °F68.7 °F3.39 in.
June57.4 °F78.8 °F4.23 in.
July61.2 °F83.3 °F3.46 in.
August58.5 °F80.8 °F3.32 in.
September49.9 °F73.9 °F3.0 in.
October36.8 °F59.5 °F2.14 in.
November23.9 °F42.4 °F1.19 in.
December11.9 °F28.5 °F0.99 in.
Annual34.6 °F55.2 °F27.47 in.

Climate Data for Porter 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 5a : -20°F to -15°F
Plant Hardiness Zone - 2012Zone 4b : -25°F to -20°F
Current Drought ConditionsSevere Drought
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation
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