New Hampton Iowa Climate Data

Monthly Average Climate Data for New Hampton Iowa

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-13.5 °C-4.1 °C28.19 mm
February-11.3 °C-1.8 °C32 mm
March-4.7 °C5.6 °C53.34 mm
April1.8 °C13.8 °C104.9 mm
May8.6 °C20.5 °C123.44 mm
June14.4 °C25.9 °C161.04 mm
July16.3 °C27.5 °C120.9 mm
August14.8 °C26.4 °C109.47 mm
September10.2 °C23.1 °C94.74 mm
October3.3 °C15.6 °C67.56 mm
November-3.5 °C6.5 °C46.74 mm
December-9.8 °C-1 °C42.93 mm
Annual2.2 °C13.2 °C985.25 mm

Climate Data for New Hampton Iowa

Average First Frost DateOct. 1 - Oct. 10
Average Last Frost DateApr. 21 - Apr. 30
Average Days With Frost125-150 Days
Plant Hardiness Zone - 2023Zone 5a : -28.9°C to -26.1°C
Plant Hardiness Zone - 2012Zone 5a : -28.9°C to -26.1°C
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation
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