Roy Lake Minnesota Climate Data

Monthly Average Climate Data for Roy Lake Minnesota

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-19.4 °C-8.2 °C16.51 mm
February-17.7 °C-5.3 °C16 mm
March-9.8 °C1.9 °C26.92 mm
April-1.9 °C10.4 °C41.4 mm
May5.8 °C18 °C78.74 mm
June11.9 °C23.2 °C115.32 mm
July14.4 °C26 °C99.57 mm
August13.1 °C24.9 °C74.93 mm
September8.3 °C20.1 °C75.18 mm
October1.4 °C11.4 °C65.79 mm
November-6.6 °C2.1 °C27.94 mm
December-14.2 °C-5.2 °C20.32 mm
Annual-1.2 °C9.9 °C658.62 mm

Climate Data for Roy Lake Minnesota

Average First Frost DateSep. 21 - Sep. 30
Average Last Frost DateMay 11 - May 20
Average Days With Frost
Plant Hardiness Zone - 2023Zone 3b : -37.2°C to -34.4°C
Plant Hardiness Zone - 2012Zone 3b : -37.2°C to -34.4°C
Current Drought ConditionsModerate Drought
Köppen Climate ClassificationDfb - Humid Continental Mild Summer, Wet All Year
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