MORRIS WC EXP STN, MINNESOTA

Period of Record General Climate Summary - Cooling Degree Days

Station:(215638) MORRIS WC EXP STN
From Year=1886 To Year=2012
Cooling Degree Days for Selected Base Temperature (F)
Base	Jan.	Feb.	Mar.	Apr.	May	Jun.	Jul.	Aug.	Sep.	Oct.	Nov.	Dec.	Annual
55	0	0	1	22	139	339	491	422	179	37	0	0	1631
57	0	0	0	15	108	285	430	362	142	25	0	0	1367
60	0	0	0	7	69	210	339	276	96	13	0	0	1009
65	0	0	0	2	28	108	198	150	43	3	0	0	530
70	0	0	0	0	8	43	88	61	15	0	0	0	217

Cooling Degree Day units are computed as the difference between the daily average temperature and the base temperature. (Daily Ave. Temp. - Base Temp.) One unit is accumulated for each degree Fahrenheit the average temperature is above the base temperature. Negative numbers are discarded. Example: If the days high temperature was 95 and the low temperature was 51, the base 60 heating degree day units is ((95 + 51) / 2) - 60 = 13. 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