Marquette Michigan Climate Data

Monthly Average Climate Data for Marquette Michigan

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-11.3 °C-3.9 °C46.74 mm
February-11.4 °C-2.8 °C38.86 mm
March-7 °C2.1 °C43.43 mm
April-0.9 °C7.3 °C65.53 mm
May4.7 °C14.4 °C70.36 mm
June9.8 °C19.8 °C74.17 mm
July14 °C23.2 °C67.82 mm
August14 °C23.1 °C66.29 mm
September10.2 °C19.3 °C86.36 mm
October4 °C12 °C97.03 mm
November-1.8 °C4.9 °C59.94 mm
December-7.4 °C-1 °C50.29 mm
Annual1.4 °C9.9 °C766.82 mm

Climate Data for Marquette Michigan

Average First Frost DateOct. 21 - Oct. 31
Average Last Frost DateMay 21 - May 31
Average Days With Frost150-180 Days
Plant Hardiness Zone - 2023Zone 6a : -23.3°C to -20.6°C
Plant Hardiness Zone - 2012Zone 5b : -26.1°C to -23.3°C
Current Drought ConditionsNormal
Köppen Climate ClassificationDfb - Humid Continental Mild Summer, Wet All Year