CARRABELLE 1 NNW, FLORIDA

Period of Record General Climate Summary - Heating Degree Days

From Year=1893 To Year=1974
Station:(081356) CARRABELLE 1 NNW
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
65 351 282 172 42 3 0 0 0 0 28 167 324 1369
60 222 169 85 12 0 0 0 0 0 9 85 199 780
57 160 116 51 5 0 0 0 0 0 4 51 139 525
55 125 87 34 2 0 0 0 0 0 2 35 105 390
50 59 36 10 0 0 0 0 0 0 0 11 45 162
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