DAYVILLE 8 NW, OREGON

Period of Record General Climate Summary - Heating Degree Days

Station:(352173) DAYVILLE 8 NW
From Year=1978 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	881	727	617	449	265	95	15	16	112	375	698	936	5185
60	726	585	463	309	150	34	2	3	48	240	549	781	3892
57	633	501	372	233	96	14	0	1	25	170	461	688	3195
55	571	445	313	187	67	7	0	0	15	129	404	626	2764
50	418	308	177	92	19	1	0	0	2	56	267	473	1814

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