Blanchard Iowa Climate Data

Monthly Average Climate Data for Blanchard Iowa

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January13.5 °F33.3 °F0.81 in.
February17.6 °F38.5 °F1.11 in.
March28.4 °F51.5 °F1.99 in.
April39.0 °F63.3 °F3.42 in.
May51.5 °F73.5 °F5.53 in.
June61.9 °F82.6 °F5.17 in.
July65.5 °F86.3 °F4.62 in.
August62.7 °F84.7 °F3.76 in.
September53.2 °F78.7 °F3.26 in.
October40.8 °F66.2 °F2.84 in.
November28.6 °F50.6 °F1.88 in.
December18.8 °F37.9 °F1.31 in.
Annual40.1 °F62.3 °F35.7 in.

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