Randalia Iowa Climate Data

Monthly Average Climate Data for Randalia Iowa

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January7.8 °F25.1 °F1.17 in.
February11.5 °F29.4 °F1.19 in.
March23.7 °F42.7 °F2.03 in.
April35.2 °F57.2 °F3.99 in.
May47.2 °F69.2 °F4.87 in.
June58.1 °F78.8 °F5.89 in.
July61.3 °F81.8 °F5.07 in.
August58.6 °F79.6 °F4.09 in.
September50.2 °F73.6 °F3.71 in.
October37.8 °F60.5 °F2.84 in.
November25.8 °F44.2 °F2.02 in.
December14.7 °F30.9 °F1.59 in.
Annual36 °F56.1 °F38.46 in.

Climate Data for Randalia 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 4b : -25°F to -20°F
Plant Hardiness Zone - 2012Zone 4b : -25°F to -20°F
Current Drought ConditionsModerate Drought
Köppen Climate ClassificationDfb - Humid Continental Mild Summer, Wet All Year
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