Hornick Iowa Climate Data

Monthly Average Climate Data for Hornick Iowa

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January10.6 °F30.1 °F0.66 in.
February14.7 °F35.0 °F0.85 in.
March25.6 °F48.4 °F1.58 in.
April36.4 °F62.0 °F3.14 in.
May48.8 °F72.9 °F4.5 in.
June59.6 °F82.8 °F4.75 in.
July63.4 °F86.0 °F3.68 in.
August60.8 °F83.8 °F4.28 in.
September51.6 °F77.8 °F2.9 in.
October38.5 °F64.9 °F2.18 in.
November25.7 °F48.3 °F1.46 in.
December15.5 °F34.7 °F1.05 in.
Annual37.6 °F60.6 °F31.03 in.

Climate Data for Hornick 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 ConditionsExtreme Drought
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation
2024 plantmaps.com