Colesburg Iowa Climate Data

Monthly Average Climate Data for Colesburg Iowa

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January8.3 °F25.1 °F1.24 in.
February11.9 °F29.6 °F1.29 in.
March23.9 °F42.5 °F2.09 in.
April35.5 °F57.0 °F3.88 in.
May47.2 °F68.6 °F4.72 in.
June57.5 °F78.3 °F5.9 in.
July61.2 °F81.1 °F4.83 in.
August58.9 °F79.2 °F4.05 in.
September50.5 °F73.1 °F3.83 in.
October38.2 °F60.1 °F2.97 in.
November26.3 °F43.9 °F2.2 in.
December15.3 °F30.9 °F1.64 in.
Annual36.2 °F55.8 °F38.64 in.

Climate Data for Colesburg Iowa

Average First Frost DateOct. 1 - Oct. 10
Average Last Frost DateMay 11 - May 20
Average Days With Frost125-150 Days
Plant Hardiness Zone - 2023Zone 5a : -20°F to -15°F
Plant Hardiness Zone - 2012Zone 5a : -20°F to -15°F
Current Drought ConditionsModerate Drought
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation
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