EAGLE MOUNTAIN, CALIFORNIA

Period of Record General Climate Summary - Cooling Degree Days

Station:(042598) EAGLE MOUNTAIN
From Year=1948 To Year=2006
Cooling Degree Days for Selected Base Temperature (F)
Base	Jan.	Feb.	Mar.	Apr.	May	Jun.	Jul.	Aug.	Sep.	Oct.	Nov.	Dec.	Annual
55	68	138	280	486	752	1003	1198	1154	949	642	262	77	7007
57	42	100	227	427	690	943	1136	1092	889	580	210	48	6384
60	17	56	155	342	597	853	1043	999	799	489	143	19	5512
65	2	16	69	213	445	703	888	844	649	341	58	2	4229
70	0	2	22	110	302	553	733	689	499	208	14	0	3131

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