Grantsboro North Carolina Climate Data

Monthly Average Climate Data for Grantsboro North Carolina

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January1.6 °C13.1 °C98.81 mm
February2.5 °C14.7 °C85.34 mm
March5.6 °C18.2 °C92.46 mm
April10.5 °C23.3 °C84.58 mm
May15.3 °C26.9 °C110.74 mm
June19.8 °C30.5 °C136.91 mm
July21.8 °C32.1 °C172.21 mm
August21.2 °C31.1 °C187.96 mm
September18.6 °C28.6 °C179.83 mm
October12.3 °C23.9 °C101.85 mm
November6.5 °C18.7 °C95.25 mm
December3.2 °C14.8 °C94.74 mm
Annual11.6 °C23 °C1440.68 mm

Climate Data for Grantsboro North Carolina

Average First Frost DateNov. 11 - Nov. 20
Average Last Frost DateApr. 1 - Apr. 10
Average Days With Frost40-50 Days
Plant Hardiness Zone - 2023Zone 8b : -9.4°C to -6.7°C
Plant Hardiness Zone - 2012Zone 8a : -12.2°C to -9.4°C
Current Drought ConditionsNormal
Köppen Climate ClassificationCfa - Humid Subtropical Climate