Sanborn Iowa Climate Data

Monthly Average Climate Data for Sanborn Iowa

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January6.7 °F24.3 °F0.82 in.
February10.9 °F28.9 °F0.93 in.
March22.4 °F41.8 °F1.75 in.
April34.3 °F57.0 °F3.31 in.
May47.2 °F69.3 °F4.31 in.
June58.4 °F79.2 °F4.81 in.
July62.1 °F82.7 °F3.49 in.
August59.8 °F80.2 °F3.56 in.
September50.8 °F73.9 °F3.26 in.
October37.8 °F60.4 °F2.39 in.
November24.2 °F43.3 °F1.52 in.
December12.7 °F29.2 °F1.06 in.
Annual35.6 °F55.9 °F31.21 in.

Climate Data for Sanborn 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 4b : -25°F to -20°F
Current Drought ConditionsModerate Drought
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation
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