Pacific Junction Iowa Climate Data

Monthly Average Climate Data for Pacific Junction Iowa

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January12.6 °F32.6 °F0.75 in.
February16.5 °F38.0 °F0.97 in.
March27.8 °F51.2 °F1.79 in.
April38.6 °F63.4 °F3.56 in.
May50.9 °F73.6 °F5.4 in.
June61.7 °F83.3 °F5.24 in.
July65.8 °F86.4 °F3.78 in.
August63.0 °F85.2 °F3.67 in.
September53.3 °F78.6 °F3.01 in.
October40.5 °F66.0 °F2.48 in.
November27.7 °F50.0 °F1.48 in.
December17.9 °F37.4 °F1.08 in.
Annual39.7 °F62.1 °F33.21 in.

Climate Data for Pacific Junction Iowa

Average First Frost DateOct. 11 - Oct. 20
Average Last Frost DateMay 1 - May 10
Average Days With Frost125-150 Days
Plant Hardiness Zone - 2023Zone 5b : -15°F to -10°F
Plant Hardiness Zone - 2012Zone 5a : -20°F to -15°F
Current Drought ConditionsModerate Drought
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation
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