Linn Grove Iowa Climate Data

Monthly Average Climate Data for Linn Grove Iowa

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January7.9 °F26.1 °F0.71 in.
February12.0 °F30.4 °F0.87 in.
March23.9 °F43.7 °F1.68 in.
April35.2 °F58.5 °F3.5 in.
May47.8 °F70.1 °F4.24 in.
June58.7 °F80.3 °F5.07 in.
July62.2 °F83.4 °F3.34 in.
August59.6 °F80.9 °F4.31 in.
September50.6 °F75.1 °F3.1 in.
October37.8 °F61.7 °F2.31 in.
November24.9 °F45.2 °F1.47 in.
December14.1 °F31.3 °F1.0 in.
Annual36.2 °F57.2 °F31.6 in.

Climate Data for Linn Grove 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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