Marquette Iowa Climate Data

Monthly Average Climate Data for Marquette Iowa

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January10.0 °F27.5 °F1.22 in.
February13.6 °F32.2 °F1.23 in.
March24.9 °F44.7 °F2.0 in.
April36.2 °F58.7 °F3.97 in.
May47.7 °F70.3 °F4.71 in.
June57.9 °F79.8 °F5.78 in.
July62.1 °F83.4 °F4.19 in.
August60.0 °F81.6 °F4.1 in.
September51.4 °F74.7 °F3.93 in.
October39.4 °F61.7 °F2.77 in.
November27.5 °F45.8 °F2.07 in.
December17.1 °F33.1 °F1.55 in.
Annual37.3 °F57.8 °F37.52 in.

Climate Data for Marquette Iowa

Average First Frost DateOct. 1 - Oct. 10
Average Last Frost DateMay 11 - May 20
Average Days With Frost125-150 Days
Plant Hardiness Zone - 2023Zone 5a : -20°F to -15°F
Plant Hardiness Zone - 2012Zone 5a : -20°F to -15°F
Current Drought ConditionsNormal
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation