Brown City Michigan Climate Data

Monthly Average Climate Data for Brown City Michigan

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-9.4 °C-1.3 °C54.1 mm
February-9.5 °C0.2 °C43.69 mm
March-4.8 °C5.6 °C48.26 mm
April0.9 °C12.9 °C79.5 mm
May7.1 °C19.7 °C87.38 mm
June12.5 °C25.4 °C82.55 mm
July14.8 °C27.6 °C86.11 mm
August14.1 °C26.3 °C76.71 mm
September10 °C23.1 °C75.69 mm
October4.5 °C15.7 °C71.88 mm
November-1.1 °C8.1 °C62.99 mm
December-5.7 °C1.6 °C51.05 mm
Annual2.8 °C13.7 °C819.91 mm

Climate Data for Brown City Michigan

Average First Frost DateOct. 11 - Oct. 20
Average Last Frost DateMay 21 - May 31
Average Days With Frost125-150 Days
Plant Hardiness Zone - 2023Zone 6a : -23.3°C to -20.6°C
Plant Hardiness Zone - 2012Zone 6a : -23.3°C to -20.6°C
Current Drought ConditionsNormal
Köppen Climate ClassificationDfb - Humid Continental Mild Summer, Wet All Year