Exira Iowa Climate Data

Monthly Average Climate Data for Exira Iowa

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January11.0 °F29.3 °F0.81 in.
February15.0 °F34.1 °F1.1 in.
March25.9 °F47.5 °F1.85 in.
April36.7 °F60.9 °F3.57 in.
May49.2 °F71.3 °F5.15 in.
June59.7 °F81.1 °F5.03 in.
July63.3 °F84.3 °F3.97 in.
August60.5 °F82.3 °F4.12 in.
September51.3 °F76.4 °F3.41 in.
October39.2 °F63.6 °F2.79 in.
November26.7 °F47.4 °F1.59 in.
December16.6 °F34.4 °F1.31 in.
Annual37.9 °F59.4 °F34.7 in.

Climate Data for Exira Iowa

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