HOOPA, CALIFORNIA

Period of Record General Climate Summary - Heating Degree Days

Station:(044082) HOOPA
From Year=1948 To Year=1983
Heating Degree Days for Selected Base Temperature (F)
Base	Jan.	Feb.	Mar.	Apr.	May	Jun.	Jul.	Aug.	Sep.	Oct.	Nov.	Dec.	Annual
65	675	495	463	354	195	68	14	12	40	214	473	654	3658
60	521	354	310	217	92	20	1	1	8	100	324	499	2447
57	428	270	224	147	51	8	0	0	2	53	238	406	1827
55	367	216	172	107	31	4	0	0	1	31	184	345	1459
50	219	96	69	36	5	0	0	0	0	5	77	200	709

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