U S MAGNETIC OBSERVA, HAWAII

Monthly Total Growing Degree Days

(518805)

Base Temperature = 50 F

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 196006
a = 1 day missing, b = 2 days missing, c = 3 days, ..etc..,
z = 26 or more days missing, A = Accumulations present
Long-term means based on columns; thus, the monthly row may not
sum (or average) to the long-term annual value.
Months with 5 missing days or less use mean for missing day(s)
Individual Months not used for annual or monthly statistics if more than 5 days are missing.
Individual Years not used for annual statistics if any month in that year has more than 5 days missing.


YEAR(S	JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC		ANN
1949	0.00	z	0.00	z	0.00	z	0.00	z	0.00	z	0.00	z	0.00	z	0.00	z	0.00	z	765.18	a	666.72	a	666.00		2097.91
1950	515.50	f	609.50		666.00		685.86	a	750.72	a	741.00		822.00		851.50		802.50		833.38	a	742.24	a	645.83	a	8150.54
1951	654.00		568.50		677.50		670.00		746.00		749.50		881.50		881.00		832.00		846.00		753.10	a	710.93	a	8970.04
1952	651.50		605.00		696.50		679.50		695.12	e	804.50		839.00		872.00		799.00		817.50		772.76	a	681.00		8913.37
1953	636.00		607.50		682.50		707.00		803.00		825.50		863.50		867.50		790.86	a	795.67	a	725.50		670.78	b	8975.30
1954	611.50		608.50		623.00		702.00		765.00		826.50		858.50		916.00		842.00		850.00		766.00		698.50		9067.50
1955	642.00		586.50		598.00		689.00		739.50		732.00		802.50		812.50		781.00		774.00		740.50		695.50		8593.00
1956	670.50		604.50		703.00		710.50		803.00		803.50		845.00		888.00		837.00		847.00		750.50		680.50		9143.00
1957	676.00		547.50		601.00		697.50		753.30	a	798.50		903.50		913.00		839.00		864.00		796.00		730.50		9119.80
1958	611.00		579.50		603.00		680.69	a	774.50		813.50		878.50		924.00		879.50		846.00		720.00		662.00		8972.19
1959	647.38	a	579.50		748.50		718.00		811.00		821.50		895.00		910.50		888.50		830.00		744.00		716.00		9309.88
1960	666.00		607.50		697.50		735.50		820.47	a	488.50	l	0.00	z	0.00	z	0.00	z	0.00	z	0.00	z	0.00	z	3526.97


Period of Record Statistics
MEAN	646.59		591.27		663.32		697.78		769.24		791.60		858.90		883.60		829.14		824.43		743.39		687.05		9007.12
S.D.	22.42		20.62		50.09		19.27		37.70		36.49		32.21		34.60		36.20		32.71		33.23		25.71		196.98
SKEW	-0.45		-0.89		-0.03		0.44		-0.34		-0.70		-0.30		-0.71		0.32		-0.75		-0.82		0.14		-0.68
MAX	676.00		609.50		748.50		735.50		820.47		826.50		903.50		924.00		888.50		864.00		796.00		730.50		9309.88
MIN	611.00		547.50		598.00		670.00		695.12		732.00		802.50		812.50		781.00		765.18		666.72		645.83		8593.00
NO YRS	10		11		11		11		11		10		10		10		10		11		11		11		9