Emerson Iowa Climate Data

Monthly Average Climate Data for Emerson Iowa

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January13.1 °F32.4 °F0.81 in.
February17.1 °F37.4 °F1.05 in.
March28.0 °F50.6 °F1.89 in.
April38.5 °F62.9 °F3.37 in.
May50.9 °F73.2 °F5.68 in.
June61.5 °F82.5 °F5.36 in.
July65.3 °F85.9 °F3.85 in.
August62.6 °F84.3 °F3.87 in.
September53.1 °F78.2 °F3.4 in.
October40.8 °F65.8 °F2.94 in.
November28.3 °F49.7 °F1.77 in.
December18.5 °F37.1 °F1.33 in.
Annual39.8 °F61.7 °F35.32 in.

Climate Data for Emerson 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 5b : -15°F to -10°F
Plant Hardiness Zone - 2012Zone 5b : -15°F to -10°F
Current Drought ConditionsModerate Drought
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation
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