Moulton Iowa Climate Data

Monthly Average Climate Data for Moulton Iowa

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January14.2 °F32.0 °F1.21 in.
February17.9 °F36.7 °F1.55 in.
March28.5 °F49.5 °F2.27 in.
April39.4 °F61.8 °F3.89 in.
May51.0 °F71.4 °F5.48 in.
June60.9 °F80.9 °F5.34 in.
July64.9 °F85.0 °F4.54 in.
August62.6 °F83.7 °F4.21 in.
September53.9 °F76.6 °F3.88 in.
October41.9 °F64.0 °F2.93 in.
November29.8 °F49.5 °F2.2 in.
December19.9 °F37.0 °F1.56 in.
Annual40.4 °F60.7 °F39.06 in.

Climate Data for Moulton Iowa

Average First Frost DateOct. 11 - Oct. 20
Average Last Frost DateMay 1 - May 10
Average Days With Frost100-125 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