SAN PASQUAL ANIMAL PK, CALIFORNIA

Period of Record General Climate Summary - Cooling Degree Days

Station:(047874) SAN PASQUAL ANIMAL PARK
From Year=1979 To Year=2010
Cooling Degree Days for Selected Base Temperature (F)
Base	Jan.	Feb.	Mar.	Apr.	May	Jun.	Jul.	Aug.	Sep.	Oct.	Nov.	Dec.	Annual
55	67	82	137	219	335	454	614	649	568	389	162	52	3727
57	39	51	92	166	273	394	552	587	508	328	115	28	3133
60	15	22	44	97	186	304	459	494	418	238	59	9	2345
65	2	3	7	28	70	160	304	339	271	107	12	0	1304
70	0	0	0	5	13	52	153	186	138	29	1	0	578

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