CONDON, OREGON

Period of Record General Climate Summary - Heating Degree Days

Station:(351765) CONDON
From Year=1894 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	1081	868	777	589	397	205	62	69	222	509	806	1030	6616
60	926	727	622	441	258	103	18	21	118	358	656	875	5124
57	833	642	529	355	185	59	7	8	73	274	566	782	4314
55	771	586	468	300	142	37	3	3	50	222	506	720	3809
50	616	446	318	174	59	7	0	0	15	115	360	566	2675

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