Jackson Junction Iowa Climate Data

Monthly Average Climate Data for Jackson Junction Iowa

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January7.4 °F24.6 °F1.03 in.
February11.1 °F28.8 °F1.09 in.
March23.1 °F42.0 °F2.04 in.
April34.7 °F56.8 °F3.98 in.
May46.7 °F68.8 °F4.56 in.
June57.5 °F78.3 °F5.92 in.
July60.7 °F81.4 °F4.88 in.
August58.2 °F79.4 °F4.18 in.
September49.8 °F73.3 °F3.78 in.
October37.5 °F60.0 °F2.81 in.
November25.5 °F43.6 °F1.81 in.
December14.3 °F30.3 °F1.44 in.
Annual35.5 °F55.6 °F37.52 in.

Climate Data for Jackson Junction Iowa

Average First Frost DateOct. 1 - Oct. 10
Average Last Frost DateMay 21 - May 31
Average Days With Frost150-180 Days
Plant Hardiness Zone - 2023Zone 5a : -20°F to -15°F
Plant Hardiness Zone - 2012Zone 4b : -25°F to -20°F
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation
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