Grantsboro North Carolina Climate Data

Monthly Average Climate Data for Grantsboro North Carolina

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January34.8 °F55.5 °F3.89 in.
February36.5 °F58.4 °F3.36 in.
March42.1 °F64.8 °F3.64 in.
April50.9 °F74.0 °F3.33 in.
May59.5 °F80.5 °F4.36 in.
June67.7 °F86.9 °F5.39 in.
July71.3 °F89.7 °F6.78 in.
August70.2 °F87.9 °F7.4 in.
September65.5 °F83.5 °F7.08 in.
October54.2 °F75.1 °F4.01 in.
November43.7 °F65.6 °F3.75 in.
December37.7 °F58.6 °F3.73 in.
Annual52.8 °F73.4 °F56.72 in.

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 : 15°F to 20°F
Plant Hardiness Zone - 2012Zone 8a : 10°F to 15°F
Current Drought ConditionsNormal
Köppen Climate ClassificationCfa - Humid Subtropical Climate