Zimmerman Minnesota Climate Data

Monthly Average Climate Data for Zimmerman Minnesota

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-15.7 °C-5.7 °C19.56 mm
February-13.9 °C-2.9 °C21.59 mm
March-6.9 °C4.2 °C40.13 mm
April0.4 °C12.6 °C70.36 mm
May7.5 °C19.9 °C106.17 mm
June13.2 °C25.2 °C109.73 mm
July15.8 °C27.6 °C107.7 mm
August14.2 °C26.3 °C103.12 mm
September9.6 °C22.2 °C80.26 mm
October2.6 °C13.9 °C70.1 mm
November-4.4 °C4.9 °C40.13 mm
December-11.6 °C-2.8 °C27.94 mm
Annual0.9 °C12.1 °C796.79 mm

Climate Data for Zimmerman Minnesota

Average First Frost DateSep. 21 - Sep. 30
Average Last Frost DateMay 21 - May 31
Average Days With Frost150-180 Days
Plant Hardiness Zone - 2023Zone 4b : -31.7°C to -28.9°C
Plant Hardiness Zone - 2012Zone 4a : -34.4°C to -31.7°C
Current Drought ConditionsNormal
Köppen Climate ClassificationDfb - Humid Continental Mild Summer, Wet All Year
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