CRYSTAL SPRINGS 4 NNE, MISSISSIPPI

Period of Record General Climate Summary - Cooling Degree Days

From Year=1954 To Year=1984
Station:(222099) CRYSTAL SPRINGS 4 NNE
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 46 59 151 313 514 678 791 767 609 328 133 61 4449
57 34 43 117 260 452 618 729 705 549 274 102 45 3930
60 20 24 76 189 361 528 636 612 460 201 65 27 3199
65 6 7 31 92 218 379 481 457 315 101 22 8 2116
70 0 1 9 30 97 233 326 302 181 37 5 1 1222
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