LAKE HAVASU CITY, ARIZONA

Period of Record General Climate Summary - Heating Degree Days

Station:(024761) LAKE HAVASU CITY
From Year=1991 To Year=2006
Heating Degree Days for Selected Base Temperature (F)
Base	Jan.	Feb.	Mar.	Apr.	May	Jun.	Jul.	Aug.	Sep.	Oct.	Nov.	Dec.	Annual
65	277	158	67	11	0	0	0	0	0	7	103	328	952
60	136	59	20	2	0	0	0	0	0	1	34	182	434
57	70	25	7	0	0	0	0	0	0	0	14	107	223
55	41	12	3	0	0	0	0	0	0	0	7	67	130
50	6	1	0	0	0	0	0	0	0	0	1	12	20

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 Jul 28, 2006
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