Ham Lake Minnesota Climate Data

Monthly Average Climate Data for Ham Lake Minnesota

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January5.7 °F23.0 °F0.81 in.
February9.0 °F28.2 °F0.83 in.
March20.9 °F41.0 °F1.6 in.
April33.9 °F55.6 °F3.0 in.
May46.6 °F68.4 °F4.4 in.
June56.8 °F77.5 °F4.69 in.
July61.7 °F82.3 °F4.33 in.
August59.1 °F79.8 °F4.25 in.
September50.8 °F72.2 °F3.31 in.
October37.9 °F57.8 °F2.69 in.
November25.4 °F41.9 °F1.68 in.
December12.7 °F28.2 °F1.18 in.
Annual35 °F54.7 °F32.77 in.

Climate Data for Ham Lake 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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