Holy Cross Iowa Climate Data

Monthly Average Climate Data for Holy Cross Iowa

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-12.7 °C-3.9 °C32 mm
February-10.7 °C-1.4 °C34.54 mm
March-4.3 °C5.7 °C52.83 mm
April2.1 °C13.5 °C100.08 mm
May8.6 °C19.8 °C118.11 mm
June14.2 °C25.1 °C150.37 mm
July16.2 °C26.9 °C124.46 mm
August15.1 °C25.9 °C105.66 mm
September10.3 °C22.2 °C98.55 mm
October3.6 °C15.1 °C75.18 mm
November-3 °C6.4 °C56.64 mm
December-9 °C-0.7 °C42.42 mm
Annual2.5 °C12.9 °C990.84 mm

Climate Data for Holy Cross Iowa

Average First Frost DateOct. 11 - Oct. 20
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
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