ANDREWS 23 ESE, OREGON

Period of Record General Climate Summary - Growing Degree Days

Station:(350190) ANDREWS 23 ESE
From Year=1959 To Year=1964
Growing Degree Days for Selected Base Temperature (F)
Base	Jan.	Feb.	Mar.	Apr.	May	Jun.	Jul.	Aug.	Sep.	Oct.	Nov.	Dec.	Annual
40 M	12	39	71	229	389	697	952	872	590	370	77	7	4305
40 S	12	51	122	351	740	1437	2389	3261	3851	4221	4298	4305	4305
45 M	3	14	28	132	249	548	797	717	442	241	28	0	3198
45 S	3	17	45	177	426	974	1771	2488	2929	3171	3198	3198	3198
50 M	0	3	9	63	136	402	642	562	303	132	5	0	2258
50 S	0	3	13	76	211	613	1255	1818	2121	2253	2258	2258	2258
55 M	0	1	2	22	61	267	487	411	184	54	0	0	1488
55 S	0	1	3	25	86	353	840	1251	1434	1488	1488	1488	1488
60 M	0	0	0	4	17	156	334	269	85	12	0	0	877
60 S	0	0	0	4	21	177	511	780	865	877	877	877	877

Corn Growing Degree Days
50 M	8	25	64	170	258	447	605	561	396	264	61	9	2869
50 S	8	33	97	267	525	973	1578	2138	2534	2798	2860	2869	2869

M = Monthly Data
S - Running sum of monthly data.
Growing 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.
Corn Growing Degree Day units have the limitations that the maximum daily temperatures greater than 86 F are set to 86 F and minimums less than 50 F are set to 50 F.
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