Tripoli Iowa Climate Data

Monthly Average Climate Data for Tripoli Iowa

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January8.3 °F25.4 °F1.12 in.
February12.3 °F29.6 °F1.1 in.
March24.2 °F42.9 °F2.01 in.
April35.7 °F57.9 °F4.01 in.
May48.0 °F70.0 °F5.14 in.
June58.7 °F79.6 °F6.01 in.
July61.8 °F82.6 °F4.72 in.
August59.2 °F80.7 °F4.14 in.
September50.6 °F74.5 °F3.8 in.
October38.3 °F61.0 °F2.9 in.
November26.1 °F44.6 °F1.97 in.
December15.0 °F31.0 °F1.61 in.
Annual36.5 °F56.7 °F38.53 in.

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