Garden City Iowa Climate Data

Monthly Average Climate Data for Garden City Iowa

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-12.4 °C-3 °C22.61 mm
February-10.2 °C-0.4 °C25.65 mm
March-3.7 °C6.8 °C51.31 mm
April2.4 °C14.8 °C94.74 mm
May9.6 °C21.3 °C125.48 mm
June15.4 °C26.8 °C146.3 mm
July17.2 °C28.3 °C111.76 mm
August15.8 °C27.2 °C113.54 mm
September10.7 °C24 °C86.11 mm
October3.9 °C16.7 °C65.79 mm
November-2.9 °C7.6 °C46.48 mm
December-8.9 °C0.1 °C34.29 mm
Annual3.1 °C14.2 °C924.06 mm

Climate Data for Garden City Iowa

Average First Frost DateOct. 1 - Oct. 10
Average Last Frost DateApr. 21 - Apr. 30
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 ConditionsNormal
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation
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