Irvington Iowa Climate Data

Monthly Average Climate Data for Irvington Iowa

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-13.3 °C-3.9 °C20.57 mm
February-10.9 °C-1.4 °C25.15 mm
March-4.3 °C5.8 °C49.78 mm
April2.1 °C14.3 °C92.46 mm
May9.1 °C20.9 °C120.14 mm
June15.2 °C26.4 °C134.62 mm
July16.9 °C28.1 °C106.17 mm
August15.4 °C26.8 °C105.16 mm
September10.4 °C23.6 °C81.28 mm
October3.4 °C16.2 °C59.44 mm
November-3.5 °C6.9 °C39.62 mm
December-9.8 °C-0.9 °C30.48 mm
Annual2.6 °C13.6 °C864.87 mm

Climate Data for Irvington 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 : -28.9°C to -26.1°C
Plant Hardiness Zone - 2012Zone 5a : -28.9°C to -26.1°C
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation
2024 plantmaps.com