Marquette Michigan Climate Data

Monthly Average Climate Data for Marquette Michigan

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January11.7 °F24.9 °F1.84 in.
February11.4 °F27.0 °F1.53 in.
March19.4 °F35.7 °F1.71 in.
April30.4 °F45.1 °F2.58 in.
May40.5 °F57.9 °F2.77 in.
June49.7 °F67.6 °F2.92 in.
July57.2 °F73.7 °F2.67 in.
August57.2 °F73.5 °F2.61 in.
September50.3 °F66.8 °F3.4 in.
October39.2 °F53.6 °F3.82 in.
November28.7 °F40.9 °F2.36 in.
December18.6 °F30.2 °F1.98 in.
Annual34.5 °F49.7 °F30.19 in.

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 : -10°F to -5°F
Plant Hardiness Zone - 2012Zone 5b : -15°F to -10°F
Current Drought ConditionsNormal
Köppen Climate ClassificationDfb - Humid Continental Mild Summer, Wet All Year