SANTA ROSA SCHOOL, ARIZONA

Period of Record General Climate Summary - Cooling Degree Days

Station:(027600) SANTA ROSA SCHOOL
From Year=1959 To Year=1977
Cooling Degree Days for Selected Base Temperature (F)
Base	Jan.	Feb.	Mar.	Apr.	May	Jun.	Jul.	Aug.	Sep.	Oct.	Nov.	Dec.	Annual
55	15	55	158	297	571	846	1028	965	775	463	132	20	5324
57	7	34	119	244	509	786	966	903	715	403	93	11	4789
60	2	14	72	172	417	696	873	810	625	317	48	3	4048
65	0	2	22	75	272	546	718	655	475	184	9	0	2957
70	0	0	4	23	150	397	563	500	326	78	0	0	2042

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