Mediapolis Iowa Climate Data

Monthly Average Climate Data for Mediapolis Iowa

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-9.3 °C-0.3 °C38.1 mm
February-7.2 °C2.4 °C44.96 mm
March-1.6 °C9.6 °C62.99 mm
April4.4 °C16.7 °C94.49 mm
May11.1 °C22.6 °C127.25 mm
June16.3 °C27.7 °C122.43 mm
July18.3 °C29.4 °C100.84 mm
August17.1 °C28.6 °C98.55 mm
September12.4 °C25.3 °C91.19 mm
October5.9 °C18.2 °C72.9 mm
November-0.6 °C9.6 °C59.44 mm
December-5.9 °C2.7 °C46.74 mm
Annual5.1 °C16 °C959.88 mm

Climate Data for Mediapolis Iowa

Average First Frost DateOct. 21 - Oct. 31
Average Last Frost DateApr. 11 - Apr. 20
Average Days With Frost75-100 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 ConditionsNormal
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation
2025 plantmaps.com