Muscatine Iowa Climate Data

Monthly Average Climate Data for Muscatine Iowa

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-9.5 °C-0.6 °C34.29 mm
February-7.6 °C1.9 °C42.42 mm
March-1.6 °C9.1 °C61.21 mm
April4.6 °C16.7 °C92.2 mm
May11.2 °C22.7 °C124.97 mm
June16.7 °C27.8 °C132.84 mm
July18.7 °C29.7 °C106.68 mm
August17.4 °C28.6 °C102.11 mm
September12.8 °C25.3 °C92.46 mm
October6.2 °C18.1 °C73.66 mm
November-0.3 °C9.7 °C54.86 mm
December-6.2 °C2.3 °C47.24 mm
Annual5.2 °C15.9 °C964.94 mm

Climate Data for Muscatine Iowa

Average First Frost DateOct. 11 - Oct. 20
Average Last Frost DateMay 1 - May 10
Average Days With Frost125-150 Days
Plant Hardiness Zone - 2023Zone 5b : -26.1°C to -23.3°C
Plant Hardiness Zone - 2012Zone 5b : -26.1°C to -23.3°C
Current Drought ConditionsModerate Drought
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation