Inwood Iowa Climate Data

Monthly Average Climate Data for Inwood Iowa

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January6.9 °F25.4 °F0.51 in.
February11.3 °F30.4 °F0.7 in.
March22.8 °F43.2 °F1.41 in.
April34.1 °F57.5 °F2.98 in.
May47.1 °F69.8 °F3.78 in.
June58.3 °F79.9 °F4.46 in.
July61.6 °F83.5 °F3.17 in.
August58.9 °F81.1 °F3.15 in.
September50.1 °F74.4 °F2.81 in.
October37.2 °F60.6 °F2.45 in.
November23.9 °F44.1 °F1.3 in.
December12.7 °F30.1 °F0.81 in.
Annual35.4 °F56.7 °F27.53 in.

Climate Data for Inwood Iowa

Average First Frost DateSep. 21 - Sep. 30
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 4b : -25°F to -20°F
Current Drought ConditionsModerate Drought
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation
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