CANELO 1 NW, ARIZONA

Period of Record General Climate Summary - Heating Degree Days

Station:(021231) CANELO 1 NW
From Year=1910 To Year=2006
Heating Degree Days for Selected Base Temperature (F)
Base Jan. Feb. Mar. Apr. May Jun. Jul. Aug. Sep. Oct. Nov. Dec. Annual
65 713 566 497 297 112 9 0 1 17 191 484 699 3587
60 558 425 343 166 39 1 0 0 3 84 335 544 2499
57 465 341 255 106 18 0 0 0 1 45 249 451 1932
55 404 285 202 75 10 0 0 0 1 28 197 389 1591
50 255 160 96 27 2 0 0 0 0 7 96 242 885
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 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