Cranston Rhode Island Climate Data

Monthly Average Climate Data for Cranston Rhode Island

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January22.0 °F37.9 °F4.22 in.
February23.2 °F39.7 °F3.77 in.
March30.2 °F46.5 °F5.13 in.
April40.2 °F57.5 °F4.94 in.
May49.9 °F68.1 °F3.52 in.
June59.6 °F76.4 °F4.38 in.
July65.9 °F82.5 °F3.4 in.
August64.4 °F81.1 °F3.92 in.
September57.5 °F74.3 °F4.26 in.
October46.3 °F63.2 °F4.71 in.
November36.4 °F52.8 °F4.43 in.
December28.0 °F43.2 °F4.96 in.
Annual43.6 °F60.3 °F51.64 in.

Climate Data for Cranston Rhode Island

Average First Frost DateNov. 21 - Nov. 30
Average Last Frost DateMay 1 - May 10
Average Days With Frost100-125 Days
Plant Hardiness ZoneZone 6b : -5°F to 0°F
Current Drought ConditionsNormal
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation