ORDERVILLE, UTAH

Period of Record General Climate Summary - Heating Degree Days

Station:(426534) ORDERVILLE
From Year=1910 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	1001	806	727	494	245	55	1	6	80	373	710	977	5475
60	846	665	572	347	129	18	0	0	25	230	560	822	4215
57	753	580	480	265	81	7	0	0	11	158	471	729	3534
55	691	524	419	213	57	4	0	0	6	118	412	667	3110
50	536	383	274	110	21	1	0	0	1	51	270	512	2158

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