Dayton Minnesota Climate Data

Monthly Average Climate Data for Dayton Minnesota

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January5.3 °F22.7 °F0.8 in.
February8.8 °F27.6 °F0.84 in.
March20.8 °F40.4 °F1.56 in.
April33.3 °F55.3 °F2.89 in.
May46.3 °F68.5 °F4.3 in.
June56.6 °F77.9 °F4.53 in.
July61.7 °F82.7 °F4.32 in.
August58.9 °F80.1 °F4.08 in.
September50.6 °F72.3 °F3.53 in.
October37.4 °F57.3 °F2.7 in.
November25.1 °F41.8 °F1.61 in.
December12.5 °F27.9 °F1.14 in.
Annual34.8 °F54.5 °F32.3 in.

Climate Data for Dayton 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 : -25°F to -20°F
Plant Hardiness Zone - 2012Zone 4b : -25°F to -20°F
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationDfb - Humid Continental Mild Summer, Wet All Year
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