Garden City Iowa Climate Data

Monthly Average Climate Data for Garden City Iowa

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January9.6 °F26.6 °F0.89 in.
February13.6 °F31.2 °F1.01 in.
March25.4 °F44.3 °F2.02 in.
April36.4 °F58.7 °F3.73 in.
May49.3 °F70.4 °F4.94 in.
June59.8 °F80.2 °F5.76 in.
July62.9 °F83.0 °F4.4 in.
August60.4 °F81.0 °F4.47 in.
September51.3 °F75.2 °F3.39 in.
October39.1 °F62.1 °F2.59 in.
November26.7 °F45.6 °F1.83 in.
December16.0 °F32.2 °F1.35 in.
Annual37.5 °F57.5 °F36.38 in.

Climate Data for Garden City Iowa

Average First Frost DateOct. 1 - Oct. 10
Average Last Frost DateMay 11 - May 20
Average Days With Frost150-180 Days
Plant Hardiness Zone - 2023Zone 5a : -20°F to -15°F
Plant Hardiness Zone - 2012Zone 5a : -20°F to -15°F
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation
2024 plantmaps.com