Gilbertville Iowa Climate Data

Monthly Average Climate Data for Gilbertville Iowa

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January9.8 °F26.8 °F1.12 in.
February13.7 °F31.1 °F1.21 in.
March25.4 °F44.4 °F2.08 in.
April36.7 °F59.2 °F3.96 in.
May49.0 °F70.9 °F4.83 in.
June59.6 °F80.4 °F5.74 in.
July62.8 °F83.5 °F4.73 in.
August60.0 °F81.6 °F4.28 in.
September51.3 °F75.6 °F3.7 in.
October39.3 °F62.3 °F2.91 in.
November27.2 °F45.9 °F2.03 in.
December16.4 °F32.6 °F1.55 in.
Annual37.6 °F57.9 °F38.14 in.

Climate Data for Gilbertville 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 ConditionsNormal
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation