DENMARK 1 NNW, OREGON

Period of Record General Climate Summary - Heating Degree Days

Station:(354721) DENMARK 1 NNW
From Year=1956 To Year=2012
Heating Degree Days for Selected Base Temperature (F)
Base	Jan.	Feb.	Mar.	Apr.	May	Jun.	Jul.	Aug.	Sep.	Oct.	Nov.	Dec.	Annual
65	515	474	497	433	323	209	116	98	148	286	406	524	4029
60	361	333	343	284	174	70	15	10	36	143	257	369	2394
57	270	249	252	196	95	19	1	1	8	73	172	278	1613
55	213	194	193	140	54	6	0	0	1	41	121	220	1183
50	92	75	69	37	5	0	0	0	0	5	34	95	412

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 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