WEYERHAEUSER 1N, WISCONSIN

Period of Record General Climate Summary - Heating Degree Days

Station:(479144) WEYERHAUSER
From Year=1906 To Year=2007
Heating Degree Days for Selected Base Temperature (F)
Base	Jan.	Feb.	Mar.	Apr.	May	Jun.	Jul.	Aug.	Sep.	Oct.	Nov.	Dec.	Annual
65	1677	1400	1158	670	332	113	36	68	262	592	1029	1497	8833
60	1522	1259	1003	524	209	46	7	20	152	442	879	1342	7405
57	1429	1174	910	439	147	23	2	8	100	357	790	1249	6628
55	1367	1118	848	385	113	13	1	4	73	304	730	1187	6141
50	1212	976	695	259	49	2	0	0	27	189	582	1032	5023

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