WOODLAND 1 WNW, CALIFORNIA

Period of Record General Climate Summary - Cooling Degree Days

Station:(049781) WOODLAND 1 WNW
From Year=1906 To Year=2012
Cooling Degree Days for Selected Base Temperature (F)
Base	Jan.	Feb.	Mar.	Apr.	May	Jun.	Jul.	Aug.	Sep.	Oct.	Nov.	Dec.	Annual
55	2	14	73	178	373	549	684	642	528	300	52	3	3396
57	1	6	45	133	314	489	622	580	468	242	31	1	2932
60	0	1	19	80	230	400	529	487	378	163	12	0	2300
65	0	0	2	26	116	256	375	333	234	65	1	0	1408
70	0	0	0	5	45	134	224	184	113	19	0	0	724

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