CLOVERDALE 3 S, CALIFORNIA

Period of Record General Climate Summary - Cooling Degree Days

Station:(041838) CLOVERDALE 3 S
From Year=1950 To Year=2006
Cooling Degree Days for Selected Base Temperature (F)
Base Jan. Feb. Mar. Apr. May Jun. Jul. Aug. Sep. Oct. Nov. Dec. Annual
55 4 20 58 134 282 450 561 553 448 271 58 6 2844
57 2 10 38 98 227 391 499 491 388 216 37 2 2398
60 0 3 16 57 155 304 406 398 300 144 17 1 1801
65 0 0 3 17 69 171 253 246 166 59 4 0 988
70 0 0 0 3 25 79 121 115 70 19 0 0 433
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 Jul 28, 2006
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