Chatsworth Iowa Climate Data

Monthly Average Climate Data for Chatsworth Iowa

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January8.4 °F27.8 °F0.66 in.
February12.6 °F32.8 °F0.77 in.
March23.9 °F45.6 °F1.68 in.
April35.2 °F59.7 °F3.08 in.
May47.4 °F71.1 °F4.12 in.
June58.9 °F81.2 °F4.57 in.
July62.7 °F85.1 °F3.28 in.
August60.1 °F83.0 °F3.27 in.
September50.4 °F76.3 °F3.01 in.
October37.3 °F62.6 °F2.49 in.
November24.2 °F46.1 °F1.34 in.
December13.7 °F32.2 °F0.98 in.
Annual36.2 °F58.6 °F29.25 in.

Climate Data for Chatsworth 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 : -20°F to -15°F
Plant Hardiness Zone - 2012Zone 5a : -20°F to -15°F
Current Drought ConditionsModerate Drought
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation
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