Meriden Iowa Climate Data

Monthly Average Climate Data for Meriden Iowa

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January8.4 °F26.4 °F0.69 in.
February12.5 °F30.9 °F0.86 in.
March24.3 °F44.1 °F1.7 in.
April35.4 °F58.3 °F3.26 in.
May48.2 °F70.0 °F4.24 in.
June59.2 °F80.0 °F5.12 in.
July62.8 °F83.1 °F3.49 in.
August60.1 °F80.7 °F4.09 in.
September51.1 °F74.8 °F3.2 in.
October38.4 °F61.5 °F2.29 in.
November25.3 °F44.9 °F1.45 in.
December14.4 °F31.4 °F0.96 in.
Annual36.7 °F57.2 °F31.35 in.

Climate Data for Meriden Iowa

Average First Frost DateOct. 1 - Oct. 10
Average Last Frost DateMay 11 - May 20
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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