LEVELLAND, TEXAS

Period of Record General Climate Summary - Cooling Degree Days

Station:(415183) LEVELLAND
From Year=1926 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	2	9	50	181	419	649	729	684	456	207	32	3	3422
57	1	5	33	140	361	589	667	622	398	162	19	1	2997
60	0	1	15	89	277	499	574	529	313	104	7	0	2409
65	0	0	3	31	154	352	420	374	183	38	1	0	1555
70	0	0	0	6	65	212	267	223	79	8	0	0	860

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