Bellevue Iowa Climate Data

Monthly Average Climate Data for Bellevue Iowa

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-11.2 °C-1.8 °C33.78 mm
February-9.4 °C0.6 °C39.62 mm
March-3.2 °C7.7 °C53.59 mm
April2.9 °C15.1 °C95.25 mm
May9.3 °C21.7 °C108.2 mm
June15.1 °C27.1 °C139.45 mm
July17.1 °C28.8 °C113.79 mm
August15.9 °C27.8 °C100.58 mm
September11.2 °C24.2 °C91.44 mm
October4.7 °C16.9 °C76.2 mm
November-1.7 °C8.3 °C57.91 mm
December-7.6 °C1.2 °C45.21 mm
Annual3.6 °C14.8 °C955.02 mm

Climate Data for Bellevue Iowa

Average First Frost DateOct. 11 - Oct. 20
Average Last Frost DateMay 21 - May 31
Average Days With Frost125-150 Days
Plant Hardiness Zone - 2023Zone 5a : -28.9°C to -26.1°C
Plant Hardiness Zone - 2012Zone 5a : -28.9°C to -26.1°C
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation
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