Havelock Iowa Climate Data

Monthly Average Climate Data for Havelock Iowa

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January8.1 °F25.5 °F0.88 in.
February12.3 °F29.8 °F1.01 in.
March24.5 °F43.3 °F1.92 in.
April35.8 °F58.2 °F3.55 in.
May48.3 °F70.0 °F4.55 in.
June59.3 °F80.3 °F5.11 in.
July62.6 °F83.4 °F3.76 in.
August59.8 °F80.7 °F4.44 in.
September50.9 °F75.0 °F3.03 in.
October38.3 °F61.8 °F2.3 in.
November25.6 °F44.8 °F1.55 in.
December14.4 °F30.8 °F1.19 in.
Annual36.7 °F57 °F33.29 in.

Climate Data for Havelock Iowa

Average First Frost DateOct. 1 - Oct. 10
Average Last Frost DateMay 1 - May 10
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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