WILLARD 4 SW, NORTH CAROLINA

Period of Record General Climate Summary - Cooling Degree Days

From Year=1907 To Year=2012
Station:(319423) WILLARD 4 SW
Averages Daily Extremes
Cooling Degree Days for Selected Base Temperature (F)
Base Jan. Feb. Mar. Apr. May Jun. Jul. Aug. Sep. Oct. Nov. Dec. Annual
55 33 38 106 242 457 643 758 727 559 280 101 38 3981
57 23 26 79 196 396 583 696 665 499 229 74 27 3492
60 12 13 48 135 308 493 603 572 410 161 44 14 2812
65 3 3 16 59 174 345 448 417 266 73 14 3 1820
70 0 0 3 16 72 203 294 264 139 21 2 0 1016
Cooling Degree Day units are computed as the difference between the daily average temperature and the base temperature. (Daily Ave. Temp. - Base Temp.) One unit is accumulated for each degree Fahrenheit the average temperature is above the base temperature. Negative numbers are discarded. Example: If the days high temperature was 95 and the low temperature was 51, the base 60 heating degree day units is ((95 + 51) / 2) - 60 = 13. This is done for each day of the month and summed.
Table updated on May 22,
Months with 5 or more missing days are not considered
Years with 1 or more missing months are not considered

Southeast Regional Climate Center, SERCC Webmaster