North Liberty Iowa Climate Data

Monthly Average Climate Data for North Liberty Iowa

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January12.6 °F29.4 °F1.23 in.
February16.3 °F34.0 °F1.47 in.
March27.3 °F47.0 °F2.25 in.
April38.4 °F61.1 °F3.79 in.
May50.3 °F71.8 °F4.67 in.
June60.5 °F81.0 °F5.35 in.
July63.9 °F84.3 °F4.44 in.
August61.4 °F82.5 °F4.25 in.
September52.8 °F76.5 °F3.56 in.
October40.7 °F63.4 °F2.95 in.
November28.9 °F47.9 °F2.21 in.
December18.4 °F34.7 °F1.68 in.
Annual39.3 °F59.5 °F37.85 in.

Climate Data for North Liberty Iowa

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