Johnson Minnesota Climate Data

Monthly Average Climate Data for Johnson Minnesota

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January2.5 °F20.4 °F0.63 in.
February5.7 °F24.5 °F0.63 in.
March18.9 °F37.3 °F1.1 in.
April32.2 °F53.5 °F2.46 in.
May45.6 °F67.3 °F3.13 in.
June56.7 °F76.8 °F3.91 in.
July60.6 °F81.0 °F4.06 in.
August57.8 °F79.1 °F3.06 in.
September48.8 °F71.9 °F2.55 in.
October35.7 °F56.9 °F2.37 in.
November22.3 °F40.4 °F1.02 in.
December9.7 °F26.0 °F0.69 in.
Annual33 °F52.9 °F25.61 in.

Climate Data for Johnson 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 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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