DOYLE, CALIFORNIA

Period of Record General Climate Summary - Cooling Degree Days

Station:(042504) DOYLE
From Year=1948 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 0 0 1 20 112 261 507 434 276 61 1 0 1672
57 0 0 0 9 80 212 445 372 224 40 0 0 1383
60 0 0 0 2 44 147 353 281 154 17 0 0 999
65 0 0 0 0 11 67 208 143 66 2 0 0 497
70 0 0 0 0 2 24 88 49 19 0 0 0 181
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