Middletown Rhode Island Climate Data

Monthly Average Climate Data for Middletown Rhode Island

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-5.1 °C3.3 °C103.38 mm
February-4.4 °C4.2 °C91.95 mm
March-1.1 °C7.6 °C134.37 mm
April4.2 °C12.9 °C116.84 mm
May9.3 °C18.2 °C84.07 mm
June14.6 °C23.1 °C92.46 mm
July18.2 °C26.7 °C78.49 mm
August17.5 °C26.2 °C82.3 mm
September14.3 °C22.7 °C89.41 mm
October8.3 °C16.7 °C105.41 mm
November3.2 °C11.3 °C97.28 mm
December-1.6 °C6.4 °C123.95 mm
Annual6.5 °C14.9 °C1199.91 mm

Climate Data for Middletown 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 : -17.8°C to -15°C
Plant Hardiness Zone - 2012Zone 7a : -17.8°C to -15°C
Current Drought ConditionsNormal
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation
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