JACKSONVILLE WSO AP, FLORIDA

Period of Record General Climate Summary - Cooling Degree Days

From Year=1948 To Year=2012
Station:(084358) JACKSONVILLE WSO AP
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
55 105 127 250 388 612 750 848 831 707 481 238 122 5460
57 79 98 203 331 550 690 786 769 647 421 192 93 4861
60 47 63 141 250 457 600 693 676 557 333 133 58 4008
65 14 23 62 133 305 450 538 521 407 197 57 20 2729
70 2 5 18 50 165 301 383 366 259 89 15 3 1657
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