Palo Iowa Climate Data

Monthly Average Climate Data for Palo Iowa

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January11.8 °F28.7 °F1.18 in.
February15.6 °F33.3 °F1.34 in.
March26.9 °F46.5 °F2.12 in.
April38.0 °F61.0 °F3.8 in.
May49.9 °F71.9 °F4.72 in.
June60.2 °F81.1 °F5.61 in.
July63.6 °F84.3 °F4.43 in.
August61.0 °F82.5 °F4.38 in.
September52.4 °F76.4 °F3.79 in.
October40.5 °F63.3 °F2.94 in.
November28.6 °F47.5 °F2.22 in.
December18.1 °F34.2 °F1.65 in.
Annual38.9 °F59.2 °F38.18 in.

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