TIETON INTAKE, WASHINGTON

Period of Record General Climate Summary - Cooling Degree Days

Station:(458442) TIETON INTAKE
From Year=1948 To Year=1972
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 0 3 44 138 304 274 113 7 0 0 883
57 0 0 0 1 28 103 249 221 80 3 0 0 684
60 0 0 0 0 12 61 174 149 43 0 0 0 441
65 0 0 0 0 3 20 79 61 11 0 0 0 174
70 0 0 0 0 0 4 22 14 1 0 0 0 42
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