Gilbert Iowa Climate Data

Monthly Average Climate Data for Gilbert Iowa

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January10.7 °F28.2 °F0.96 in.
February14.7 °F32.8 °F1.23 in.
March26.1 °F45.9 °F2.1 in.
April37.4 °F60.2 °F3.78 in.
May49.6 °F70.9 °F5.13 in.
June60.0 °F80.5 °F5.37 in.
July63.6 °F83.9 °F4.55 in.
August60.9 °F81.7 °F4.75 in.
September52.2 °F76.1 °F3.57 in.
October39.7 °F62.8 °F2.66 in.
November27.6 °F47.3 °F1.88 in.
December16.7 °F33.7 °F1.48 in.
Annual38.3 °F58.7 °F37.46 in.

Climate Data for Gilbert Iowa

Average First Frost DateOct. 11 - Oct. 20
Average Last Frost DateMay 1 - May 10
Average Days With Frost125-150 Days
Plant Hardiness Zone - 2023Zone 5b : -15°F to -10°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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