WEISER, IDAHO

Period of Record General Climate Summary - Heating Degree Days

Station:(109638) WEISER 2 SE
From Year=1911 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	1180	877	676	422	200	57	5	11	125	435	792	1103	5885
60	1025	736	521	280	99	17	1	2	53	287	642	948	4612
57	932	651	429	202	57	7	0	1	27	207	552	855	3921
55	870	595	368	156	37	3	0	0	16	160	493	793	3491
50	715	454	225	66	9	0	0	0	3	69	345	638	2526

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