West Amana Iowa Climate Data

Monthly Average Climate Data for West Amana Iowa

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January11.9 °F28.7 °F1.13 in.
February15.6 °F33.5 °F1.33 in.
March26.7 °F46.6 °F2.15 in.
April37.8 °F60.6 °F3.69 in.
May50.0 °F71.6 °F4.71 in.
June60.5 °F81.0 °F5.25 in.
July63.8 °F84.2 °F4.33 in.
August61.1 °F82.5 °F4.33 in.
September52.4 °F76.3 °F3.59 in.
October40.4 °F63.2 °F2.86 in.
November28.4 °F47.6 °F2.14 in.
December18.1 °F34.3 °F1.6 in.
Annual38.9 °F59.2 °F37.11 in.

Climate Data for West Amana 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 5a : -20°F to -15°F
Current Drought ConditionsNormal
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation
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