HONEYMAN SP, OREGON

Period of Record General Climate Summary - Heating Degree Days

Station:(353995) HONEYMAN STATE PARK
From Year=1971 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	648	537	557	462	363	250	177	161	193	344	522	660	4875
60	493	396	403	313	213	107	46	39	69	194	372	505	3150
57	400	312	310	226	131	42	9	7	25	115	283	412	2272
55	338	256	249	171	83	18	2	1	10	73	226	351	1777
50	191	129	111	57	12	0	0	0	0	13	102	205	821

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