(krip-togâ²rÄ-fÄ) [ crypt- + -graphy] The science and techniques of concealing or disguising information through encoding and decoding. In the health professions cryptography is used to ensure the confidentiality of medical records.
Holden Beach, NC Weather. The average temperature of Holden Beach is 62.55Â°F, which is higher than the North Carolina average temperature of 58.70Â°F and is much higher than the national average temperature of 54.45Â°F. Historical Weather.
Guide to North Carolina weather in March. The average maximum daytime temperature in North Carolina in March is a comfortable 17Â°C (63Â°F). The average night-time temperature is usually a cold 3Â°C (37Â°F). There are usually 7 hours of bright sunshine each day, which represents 62% of the 12 hours of daylight.