DRAIN 1 NNE, OREGON

Period of Record General Climate Summary - Cooling Degree Days

Station:(352406) DRAIN 1 NNE
From Year=1902 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 1 2 7 29 95 202 365 357 217 62 5 1 1342
57 0 1 3 17 65 151 304 296 164 38 2 0 1040
60 0 0 1 7 33 89 214 207 99 15 0 0 665
65 0 0 0 1 7 28 91 85 30 2 0 0 244
70 0 0 0 0 1 5 26 21 5 0 0 0 59
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