West Greenwich Rhode Island Climate Data

Monthly Average Climate Data for West Greenwich Rhode Island

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January18.9 °F35.7 °F3.95 in.
February20.0 °F38.2 °F3.47 in.
March26.6 °F45.9 °F4.92 in.
April36.6 °F57.9 °F4.63 in.
May46.7 °F68.4 °F3.49 in.
June55.8 °F76.8 °F3.99 in.
July62.1 °F82.5 °F3.52 in.
August60.6 °F79.8 °F4.09 in.
September53.6 °F72.4 °F4.29 in.
October42.7 °F61.1 °F4.9 in.
November32.8 °F50.6 °F4.18 in.
December24.6 °F40.8 °F4.9 in.
Annual40.1 °F59.2 °F50.33 in.

Climate Data for West Greenwich Rhode Island

Average First Frost DateOct. 11 - Oct. 20
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 6a : -10°F to -5°F
Current Drought ConditionsNormal
Köppen Climate ClassificationDfb - Humid Continental Mild Summer, Wet All Year
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