Boone North Carolina Climate Data

Monthly Average Climate Data for Boone North Carolina

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-4.6 °C5.4 °C122.94 mm
February-3.1 °C7.2 °C98.04 mm
March-0.3 °C10.9 °C126.24 mm
April4.6 °C16.7 °C141.22 mm
May9.5 °C20.8 °C131.06 mm
June13.8 °C24.6 °C129.03 mm
July15.8 °C26.1 °C141.99 mm
August15.1 °C25.2 °C128.78 mm
September11.4 °C22.4 °C134.37 mm
October5.6 °C17.4 °C109.22 mm
November0.1 °C11.9 °C110.74 mm
December-2.6 °C7.3 °C116.59 mm
Annual5.4 °C16.3 °C1490.22 mm

Climate Data for Boone North Carolina

Average First Frost DateOct. 11 - Oct. 20
Average Last Frost DateMay 21 - May 31
Average Days With Frost100-125 Days
Plant Hardiness Zone - 2023Zone 7a : -17.8°C to -15°C
Plant Hardiness Zone - 2012Zone 6b : -20.6°C to -17.8°C
Current Drought ConditionsNormal
Köppen Climate ClassificationCfb - Temperate Oceanic Climate