AUBURN, CALIFORNIA

Period of Record General Climate Summary - Cooling Degree Days

Station:(040383) AUBURN
From Year=1914 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	2	11	35	109	268	477	689	656	503	283	49	3	3084
57	1	5	21	79	217	418	627	594	444	230	32	1	2667
60	0	1	7	44	152	333	534	501	356	159	14	0	2101
65	0	0	1	12	72	205	380	348	220	73	2	0	1313
70	0	0	0	1	28	107	237	207	112	26	0	0	720

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