ROCKY POINT 3 S, OREGON

Period of Record General Climate Summary - Cooling Degree Days

Station:(357285) ROCKY POINT 3 S
From Year=1966 To Year=1975
Cooling Degree Days for Selected Base Temperature (F)
Base	Jan.	Feb.	Mar.	Apr.	May	Jun.	Jul.	Aug.	Sep.	Oct.	Nov.	Dec.	Annual
55	0	0	0	0	33	119	276	242	94	4	0	0	768
57	0	0	0	0	19	85	222	191	62	1	0	0	580
60	0	0	0	0	7	45	148	121	27	1	0	0	349
65	0	0	0	0	1	11	50	39	3	0	0	0	105
70	0	0	0	0	0	1	6	7	0	0	0	0	14

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