Watertown Minnesota Climate Data

Monthly Average Climate Data for Watertown Minnesota

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-14.9 °C-5.3 °C20.57 mm
February-13 °C-2.7 °C21.59 mm
March-5.9 °C4.3 °C37.34 mm
April1.6 °C12.7 °C72.64 mm
May8.7 °C19.9 °C108.46 mm
June14.6 °C25.3 °C122.43 mm
July16.9 °C27.8 °C100.84 mm
August15.6 °C26.5 °C109.47 mm
September10.9 °C22.4 °C82.8 mm
October3.6 °C14.3 °C60.71 mm
November-3.6 °C5.3 °C38.1 mm
December-10.9 °C-2.4 °C29.46 mm
Annual2 °C12.3 °C804.41 mm

Climate Data for Watertown Minnesota

Average First Frost DateOct. 1 - Oct. 10
Average Last Frost DateMay 1 - May 10
Average Days With Frost100-125 Days
Plant Hardiness Zone - 2023Zone 4b : -31.7°C to -28.9°C
Plant Hardiness Zone - 2012Zone 4b : -31.7°C to -28.9°C
Current Drought ConditionsNormal
Köppen Climate ClassificationDfb - Humid Continental Mild Summer, Wet All Year
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