BARSTOW FIRE STATION, CALIFORNIA

Period of Record General Climate Summary - Cooling Degree Days

Station:(040521) BARSTOW FIRE STATION
From Year=1980 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	5	32	110	268	486	733	932	902	673	371	77	5	4594
57	2	19	77	218	426	673	870	840	613	314	51	2	4106
60	1	7	41	152	339	583	777	747	523	233	24	0	3427
65	0	1	10	68	207	435	622	592	376	120	4	0	2435
70	0	0	1	20	104	293	467	437	236	47	0	0	1606

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