Clarence Iowa Climate Data

Monthly Average Climate Data for Clarence Iowa

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January11.4 °F28.4 °F1.4 in.
February15.2 °F32.9 °F1.61 in.
March26.3 °F46.1 °F2.36 in.
April37.3 °F60.1 °F3.72 in.
May49.2 °F71.1 °F4.52 in.
June59.4 °F80.4 °F5.18 in.
July62.6 °F83.3 °F4.31 in.
August60.2 °F81.7 °F4.37 in.
September51.5 °F75.8 °F3.7 in.
October39.7 °F62.7 °F3.06 in.
November28.1 °F47.3 °F2.26 in.
December17.7 °F33.9 °F1.76 in.
Annual38.2 °F58.6 °F38.25 in.

Climate Data for Clarence 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 5a : -20°F to -15°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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