GRIFFISS AFB, NEW YORK

Period of Record General Climate Summary - Cooling Degree Days

Station:(303507) GRIFFISS AFB
From Year=1961 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	4	31	138	308	481	418	180	39	6	0	1605
57	0	0	2	22	106	254	419	358	139	26	4	0	1329
60	0	0	1	12	65	180	327	270	89	14	1	0	959
65	0	0	0	3	21	86	186	144	34	4	0	0	478
70	0	0	0	0	4	29	80	55	10	0	0	0	178

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