WEAVERVILLE RANGER STN, CALIFORNIA

Period of Record General Climate Summary - Cooling Degree Days

Station:(049490) WEAVERVILLE RANGER STN
From Year=1894 To Year=2012
Cooling Degree Days for Selected Base Temperature (F)
Base Jan. Feb. Mar. Apr. May Jun. Jul. Aug. Sep. Oct. Nov. Dec. Annual
55 0 0 6 36 146 300 516 472 287 80 2 0 1845
57 0 0 3 21 108 248 454 411 233 53 0 0 1532
60 0 0 1 8 64 176 362 320 160 25 0 0 1117
65 0 0 0 1 19 81 217 179 65 5 0 0 567
70 0 0 0 0 3 27 97 71 15 0 0 0 213
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 Oct 31, 2012
Months with 5 or more missing days are not considered
Years with 1 or more missing months are not considered

Western Regional Climate Center, wrcc@dri.edu