Batavia Iowa Climate Data

Monthly Average Climate Data for Batavia Iowa

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January14.7 °F31.7 °F1.38 in.
February18.3 °F36.3 °F1.66 in.
March29.0 °F49.3 °F2.29 in.
April40.0 °F62.6 °F3.79 in.
May51.7 °F72.7 °F5.27 in.
June61.8 °F82.2 °F5.22 in.
July65.1 °F85.9 °F4.22 in.
August62.9 °F84.1 °F4.04 in.
September54.0 °F77.5 °F3.72 in.
October42.4 °F64.8 °F2.9 in.
November30.7 °F49.4 °F2.24 in.
December20.6 °F36.8 °F1.67 in.
Annual40.9 °F61.1 °F38.4 in.

Climate Data for Batavia 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 ConditionsNormal
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation