Little Rock Iowa Climate Data

Monthly Average Climate Data for Little Rock Iowa

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-14.2 °C-4.2 °C18.54 mm
February-11.8 °C-1.7 °C21.59 mm
March-5.5 °C5.3 °C40.13 mm
April1.1 °C13.8 °C78.99 mm
May8.2 °C20.7 °C102.36 mm
June14.5 °C26.4 °C121.67 mm
July16.4 °C28.3 °C88.39 mm
August14.9 °C27 °C86.36 mm
September9.9 °C23.4 °C83.31 mm
October2.7 °C15.8 °C60.96 mm
November-4.6 °C6.2 °C36.32 mm
December-10.9 °C-1.6 °C25.4 mm
Annual1.7 °C13.3 °C764.02 mm

Climate Data for Little Rock 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 : -28.9°C to -26.1°C
Plant Hardiness Zone - 2012Zone 4b : -31.7°C to -28.9°C
Current Drought ConditionsModerate Drought
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation
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