Lincoln Iowa Climate Data

Monthly Average Climate Data for Lincoln Iowa

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January9.3 °F26.5 °F0.98 in.
February13.4 °F31.2 °F1.14 in.
March24.9 °F44.4 °F2.08 in.
April36.0 °F58.8 °F3.78 in.
May48.8 °F70.4 °F4.92 in.
June59.5 °F80.0 °F5.65 in.
July62.6 °F82.9 °F4.3 in.
August59.9 °F80.9 °F4.29 in.
September51.1 °F75.1 °F3.4 in.
October38.9 °F62.0 °F2.7 in.
November26.5 °F45.6 °F1.96 in.
December15.7 °F32.3 °F1.49 in.
Annual37.2 °F57.5 °F36.69 in.

Climate Data for Lincoln 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 ConditionsAbnormally Dry
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation
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