Chapel Hill North Carolina Climate Data

Monthly Average Climate Data for Chapel Hill North Carolina

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-1.2 °C10.3 °C95.25 mm
February-0.2 °C12.2 °C77.47 mm
March3.4 °C16.6 °C109.73 mm
April8.4 °C21.9 °C92.46 mm
May13.6 °C25.8 °C91.95 mm
June18.2 °C29.8 °C104.14 mm
July20.5 °C31.6 °C121.67 mm
August19.7 °C30.7 °C107.19 mm
September16.4 °C27.5 °C128.52 mm
October9.4 °C22.1 °C89.92 mm
November3.4 °C16.5 °C84.84 mm
December0.5 °C11.9 °C93.98 mm
Annual9.3 °C21.4 °C1197.12 mm

Climate Data for Chapel Hill 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
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