Castalia North Carolina Climate Data

Monthly Average Climate Data for Castalia North Carolina

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January29.8 °F50.7 °F3.58 in.
February31.4 °F54.2 °F2.84 in.
March37.8 °F61.4 °F4.19 in.
April47.0 °F71.5 °F3.53 in.
May56.4 °F78.6 °F3.55 in.
June65.0 °F86.1 °F4.38 in.
July69.0 °F89.5 °F4.93 in.
August67.4 °F87.5 °F5.03 in.
September61.2 °F81.8 °F5.49 in.
October49.0 °F72.1 °F3.45 in.
November38.4 °F62.2 °F3.29 in.
December32.8 °F53.9 °F3.39 in.
Annual48.8 °F70.8 °F47.65 in.

Climate Data for Castalia North Carolina

Average First Frost DateOct. 21 - Oct. 31
Average Last Frost DateApr. 21 - Apr. 30
Average Days With Frost75-100 Days
Plant Hardiness Zone - 2023Zone 8a : 10°F to 15°F
Plant Hardiness Zone - 2012Zone 7b : 5°F to 10°F
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationCfa - Humid Subtropical Climate