Cleghorn Iowa Climate Data

Monthly Average Climate Data for Cleghorn Iowa

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January8.4 °F26.2 °F0.71 in.
February12.6 °F30.7 °F0.87 in.
March24.2 °F43.9 °F1.71 in.
April35.3 °F58.1 °F3.28 in.
May48.3 °F70.1 °F4.18 in.
June59.2 °F80.0 °F4.87 in.
July62.7 °F83.0 °F3.5 in.
August60.2 °F80.6 °F3.97 in.
September51.2 °F74.7 °F3.18 in.
October38.6 °F61.3 °F2.31 in.
November25.3 °F44.8 °F1.41 in.
December14.4 °F31.3 °F0.96 in.
Annual36.7 °F57.1 °F30.95 in.

Climate Data for Cleghorn Iowa

Average First Frost DateOct. 1 - Oct. 10
Average Last Frost DateMay 11 - May 20
Average Days With Frost150-180 Days
Plant Hardiness Zone - 2023Zone 5a : -20°F to -15°F
Plant Hardiness Zone - 2012Zone 5a : -20°F to -15°F
Current Drought ConditionsSevere Drought
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation
2024 plantmaps.com