MARIANNA SCHOOL FOR BOY, FLORIDA

Period of Record General Climate Summary - Heating Degree Days

From Year=1900 To Year=1968
Station:(085372) MARIANNA SCHOOL FOR BOY
Averages Daily Extremes
Heating Degree Days for Selected Base Temperature (F)
Base Jan. Feb. Mar. Apr. May Jun. Jul. Aug. Sep. Oct. Nov. Dec. Annual
65 390 295 176 51 5 0 0 0 1 46 215 364 1544
60 263 189 93 17 1 0 0 0 0 16 121 239 939
57 198 135 59 8 0 0 0 0 0 7 78 176 661
55 160 105 42 4 0 0 0 0 0 4 56 139 510
50 85 49 16 1 0 0 0 0 0 1 21 67 239
Heating Degree Day units are computed as the difference between the base temperature and the daily average temperature. (Base Temp. - Daily Ave. Temp.) One unit is accumulated for each degree Fahrenheit the average temperature is below the base temperature. Negative numbers are discarded. Example: If the days high temperature was 65 and the low temperature was 31, the base 50 heating degree day units is 50 - ((65 + 31) / 2) = 2. 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