Spirit Lake Iowa Climate Data

Monthly Average Climate Data for Spirit Lake Iowa

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-14 °C-4.7 °C17.27 mm
February-11.9 °C-2.3 °C19.56 mm
March-5.3 °C4.8 °C39.62 mm
April1.4 °C13.4 °C81.03 mm
May8.5 °C20.3 °C111.25 mm
June14.6 °C25.9 °C118.36 mm
July16.8 °C28.2 °C90.17 mm
August15.3 °C26.7 °C92.71 mm
September10.6 °C23.3 °C80.52 mm
October3.2 °C15.4 °C58.17 mm
November-4.1 °C6.1 °C33.53 mm
December-10.7 °C-1.8 °C23.11 mm
Annual2 °C12.9 °C765.3 mm

Climate Data for Spirit Lake Iowa

Average First Frost DateOct. 1 - Oct. 10
Average Last Frost DateMay 21 - May 31
Average Days With Frost150-180 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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