HOOKER, OKLAHOMA

Period of Record General Climate Summary - Cooling Degree Days

Station:(344298) HOOKER
From Year=1906 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	1	3	28	118	319	594	765	722	466	169	14	1	3200
57	0	2	17	87	266	534	703	660	409	130	8	0	2819
60	0	0	8	52	193	446	610	568	326	83	3	0	2290
65	0	0	2	17	97	303	455	414	201	30	0	0	1519
70	0	0	0	3	36	176	303	265	101	7	0	0	891

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