ECHO, OREGON

Period of Record General Climate Summary - Cooling Degree Days

Station:(352564) ECHO
From Year=1903 To Year=1971
Cooling Degree Days for Selected Base Temperature (F)
Base Jan. Feb. Mar. Apr. May Jun. Jul. Aug. Sep. Oct. Nov. Dec. Annual
55 0 1 7 53 207 398 624 548 283 67 2 1 2191
57 0 0 3 34 160 339 562 487 229 42 1 0 1857
60 0 0 0 16 102 254 469 394 155 19 0 0 1409
65 0 0 0 3 38 133 316 246 65 3 0 0 805
70 0 0 0 0 10 55 180 122 18 0 0 0 385
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