ST MARKS 5 SSE, FLORIDA

Period of Record General Climate Summary - Cooling Degree Days

From Year=1907 To Year=1981
Station:(087867) ST MARKS 5 SSE
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 90 95 208 387 606 748 819 821 713 480 203 88 5259
57 63 68 162 329 545 688 757 759 653 420 160 63 4666
60 32 36 103 245 452 598 664 666 563 332 104 33 3828
65 5 8 34 123 298 448 509 511 413 196 37 6 2589
70 0 0 4 37 153 298 354 356 265 86 6 0 1561
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