Diamondhead Lake Iowa Climate Data

Monthly Average Climate Data for Diamondhead Lake Iowa

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-11.3 °C-1.2 °C22.35 mm
February-9 °C1.5 °C29.72 mm
March-2.9 °C8.7 °C51.56 mm
April3.3 °C16.2 °C93.47 mm
May10.1 °C22.1 °C127.51 mm
June15.8 °C27.3 °C131.06 mm
July18 °C29.6 °C106.43 mm
August16.4 °C28.4 °C102.87 mm
September11.6 °C25.1 °C88.65 mm
October4.7 °C17.7 °C68.58 mm
November-2.2 °C8.9 °C45.72 mm
December-8.1 °C1.6 °C33.78 mm
Annual3.9 °C15.5 °C901.7 mm

Climate Data for Diamondhead Lake Iowa

Average First Frost DateOct. 1 - Oct. 10
Average Last Frost DateApr. 21 - Apr. 30
Average Days With Frost100-125 Days
Plant Hardiness Zone - 2023Zone 5b : -26.1°C to -23.3°C
Plant Hardiness Zone - 2012Zone 5a : -28.9°C to -26.1°C
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation
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