ESTACADA 2 SE, OREGON

Period of Record General Climate Summary - Heating Degree Days

Station:(352693) ESTACADA 2 SE
From Year=1948 To Year=2006
Heating Degree Days for Selected Base Temperature (F)
Base	Jan.	Feb.	Mar.	Apr.	May	Jun.	Jul.	Aug.	Sep.	Oct.	Nov.	Dec.	Annual
65	785	627	591	448	298	154	55	51	145	393	602	761	4910
60	630	486	436	302	165	55	8	6	51	245	452	606	3441
57	537	401	344	220	98	20	1	1	19	164	362	513	2682
55	475	345	284	169	63	8	0	0	8	118	303	451	2225
50	323	210	148	63	11	0	0	0	1	37	167	299	1258

Heating Degree Day units are computed as the difference between the base temperature and the daily average temperature. (Base Temp. - Daily Ave. Temp.) One unit is accumulated for each degree Fahrenheit the average temperature is below the base temperature. Negative numbers are discarded. Example: If the days high temperature was 65 and the low temperature was 31, the base 50 heating degree day units is 50 - ((65 + 31) / 2) = 2. 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