NEAPOLIS EXP STN, TENNESSEE

Period of Record General Climate Summary - Cooling Degree Days

From Year=1975 To Year=2012
Station:(406435) NEAPOLIS EXP STN
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 8 11 60 160 352 579 716 689 457 172 52 11 3266
57 5 6 43 125 297 519 654 627 399 135 35 7 2851
60 2 2 24 81 220 429 561 534 315 88 18 3 2277
65 0 0 6 29 113 284 406 380 189 34 3 0 1446
70 0 0 1 5 39 152 253 231 89 8 0 0 778
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