Cornelius North Carolina Climate Data

Monthly Average Climate Data for Cornelius North Carolina

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-1.2 °C10.4 °C92.2 mm
February0.1 °C12.7 °C79.25 mm
March3.8 °C16.9 °C104.9 mm
April8.6 °C21.9 °C99.06 mm
May13.8 °C25.8 °C93.47 mm
June18.3 °C29.8 °C108.97 mm
July20.4 °C31.5 °C106.17 mm
August19.6 °C30.7 °C112.27 mm
September16.2 °C27.7 °C105.16 mm
October9.3 °C22.4 °C84.33 mm
November3.2 °C16.6 °C83.57 mm
December0.2 °C12.1 °C93.73 mm
Annual9.4 °C21.5 °C1163.08 mm

Climate Data for Cornelius North Carolina

Average First Frost DateOct. 21 - Oct. 31
Average Last Frost DateApr. 21 - Apr. 30
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