Kingston Rhode Island Climate Data

Monthly Average Climate Data for Kingston Rhode Island

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January21.6 °F37.7 °F4.2 in.
February22.6 °F39.3 °F3.73 in.
March28.5 °F46.2 °F5.51 in.
April37.4 °F56.7 °F4.84 in.
May47.2 °F66.5 °F3.71 in.
June56.4 °F75.8 °F4.03 in.
July62.3 °F80.2 °F3.26 in.
August61.5 °F79.1 °F4.08 in.
September55.9 °F73.0 °F4.1 in.
October45.9 °F62.1 °F4.92 in.
November36.4 °F52.2 °F4.39 in.
December28.1 °F43.2 °F5.1 in.
Annual42 °F59.3 °F51.87 in.

Climate Data for Kingston Rhode Island

Average First Frost DateOct. 21 - Oct. 31
Average Last Frost DateMay 1 - May 10
Average Days With Frost100-125 Days
Plant Hardiness Zone - 2023Zone 7a : 0°F to 5°F
Plant Hardiness Zone - 2012Zone 6b : -5°F to 0°F
Current Drought ConditionsNormal
Köppen Climate ClassificationDfb - Humid Continental Mild Summer, Wet All Year