Blakesburg Iowa Climate Data

Monthly Average Climate Data for Blakesburg Iowa

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January13.7 °F31.3 °F1.25 in.
February17.5 °F35.9 °F1.57 in.
March28.2 °F48.9 °F2.24 in.
April39.2 °F61.7 °F3.87 in.
May51.2 °F71.4 °F5.2 in.
June61.2 °F81.1 °F5.41 in.
July65.0 °F84.9 °F4.28 in.
August62.4 °F83.3 °F4.12 in.
September53.6 °F76.4 °F3.78 in.
October41.7 °F64.0 °F2.87 in.
November29.6 °F48.9 °F2.15 in.
December19.6 °F36.5 °F1.53 in.
Annual40.2 °F60.4 °F38.27 in.

Climate Data for Blakesburg 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