Cary North Carolina Climate Data

Monthly Average Climate Data for Cary North Carolina

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-0.2 °C10.4 °C89.66 mm
February1 °C12.2 °C76.2 mm
March4.7 °C16.4 °C102.87 mm
April9.7 °C21.7 °C92.96 mm
May14.6 °C25.7 °C92.71 mm
June19.1 °C29.7 °C113.03 mm
July21.3 °C31.6 °C126.75 mm
August20.4 °C30.6 °C124.71 mm
September17.3 °C27.4 °C143 mm
October10.6 °C22.1 °C96.01 mm
November4.8 °C16.7 °C86.61 mm
December1.6 °C12.1 °C89.66 mm
Annual10.4 °C21.4 °C1234.17 mm

Climate Data for Cary North Carolina

Average First Frost DateNov. 1 - Nov. 10
Average Last Frost DateApr. 11 - Apr. 20
Average Days With Frost50-75 Days
Plant Hardiness Zone - 2023Zone 8a : -12.2°C to -9.4°C
Plant Hardiness Zone - 2012Zone 7b : -15°C to -12.2°C
Current Drought ConditionsNormal
Köppen Climate ClassificationCfa - Humid Subtropical Climate