Smithfield Rhode Island Climate Data

Monthly Average Climate Data for Smithfield Rhode Island

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-7.2 °C2.6 °C98.3 mm
February-6.5 °C3.8 °C88.39 mm
March-2.6 °C7.9 °C125.48 mm
April3.1 °C14.6 °C118.36 mm
May8.6 °C20.4 °C93.47 mm
June13.7 °C25 °C109.47 mm
July17.2 °C28.1 °C97.03 mm
August16.3 °C27.3 °C107.95 mm
September12.3 °C23.3 °C102.62 mm
October6.1 °C17 °C134.62 mm
November0.7 °C11 °C109.98 mm
December-3.9 °C5.4 °C129.03 mm
Annual4.8 °C15.5 °C1314.7 mm

Climate Data for Smithfield Rhode Island

Average First Frost DateOct. 21 - Oct. 31
Average Last Frost DateMay 11 - May 20
Average Days With Frost100-125 Days
Plant Hardiness Zone - 2023Zone 6b : -20.6°C to -17.8°C
Plant Hardiness Zone - 2012Zone 6b : -20.6°C to -17.8°C
Current Drought ConditionsNormal
Köppen Climate ClassificationDfb - Humid Continental Mild Summer, Wet All Year
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