WARREN, OREGON

Period of Record General Climate Summary - Heating Degree Days

Station:(359051) WARREN
From Year=1950 To Year=1976
Heating Degree Days for Selected Base Temperature (F)
Base Jan. Feb. Mar. Apr. May Jun. Jul. Aug. Sep. Oct. Nov. Dec. Annual
65 825 642 623 473 290 151 53 51 127 370 609 775 4991
60 670 500 468 325 162 58 9 8 43 223 459 620 3546
57 577 416 376 238 99 23 1 1 18 145 370 527 2791
55 515 359 315 184 65 10 0 0 9 102 310 466 2336
50 361 222 170 75 15 0 0 0 1 31 172 312 1360
Heating Degree Day units are computed as the difference between the base temperature and the daily average temperature. (Base Temp. - Daily Ave. Temp.) One unit is accumulated for each degree Fahrenheit the average temperature is below the base temperature. Negative numbers are discarded. Example: If the days high temperature was 65 and the low temperature was 31, the base 50 heating degree day units is 50 - ((65 + 31) / 2) = 2. 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