Smithfield Rhode Island Climate Data

Monthly Average Climate Data for Smithfield Rhode Island

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January19.0 °F36.6 °F3.87 in.
February20.3 °F38.9 °F3.48 in.
March27.4 °F46.3 °F4.94 in.
April37.5 °F58.3 °F4.66 in.
May47.5 °F68.8 °F3.68 in.
June56.7 °F77.0 °F4.31 in.
July62.9 °F82.6 °F3.82 in.
August61.3 °F81.1 °F4.25 in.
September54.2 °F74.0 °F4.04 in.
October42.9 °F62.6 °F5.3 in.
November33.3 °F51.8 °F4.33 in.
December24.9 °F41.7 °F5.08 in.
Annual40.7 °F60 °F51.76 in.

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 : -5°F to 0°F
Plant Hardiness Zone - 2012Zone 6b : -5°F to 0°F
Current Drought ConditionsNormal
Köppen Climate ClassificationDfb - Humid Continental Mild Summer, Wet All Year