Andrew Iowa Climate Data

Monthly Average Climate Data for Andrew Iowa

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January10.6 °F27.6 °F1.35 in.
February14.3 °F32.0 °F1.56 in.
March25.6 °F45.0 °F2.19 in.
April36.5 °F58.6 °F3.67 in.
May48.4 °F70.1 °F4.15 in.
June58.8 °F79.4 °F5.35 in.
July62.0 °F82.5 °F4.42 in.
August59.7 °F80.8 °F4.0 in.
September50.9 °F74.4 °F3.28 in.
October39.1 °F61.5 °F3.0 in.
November27.6 °F46.1 °F2.12 in.
December17.1 °F33.2 °F1.7 in.
Annual37.6 °F57.6 °F36.79 in.

Climate Data for Andrew Iowa

Average First Frost DateOct. 1 - Oct. 10
Average Last Frost DateMay 11 - May 20
Average Days With Frost125-150 Days
Plant Hardiness Zone - 2023Zone 5a : -20°F to -15°F
Plant Hardiness Zone - 2012Zone 5a : -20°F to -15°F
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation
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