Nashua Iowa Climate Data

Monthly Average Climate Data for Nashua Iowa

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-12.9 °C-3.6 °C26.42 mm
February-10.7 °C-1.2 °C29.21 mm
March-4.1 °C6.1 °C50.04 mm
April2.4 °C14.6 °C96.77 mm
May9.2 °C21.3 °C127 mm
June15.1 °C26.6 °C152.91 mm
July16.9 °C28.2 °C120.65 mm
August15.4 °C27 °C110.24 mm
September10.7 °C23.7 °C93.98 mm
October3.8 °C16.3 °C64.77 mm
November-2.9 °C7.1 °C45.21 mm
December-9.2 °C-0.4 °C36.07 mm
Annual2.8 °C13.8 °C953.27 mm

Climate Data for Nashua 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 : -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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