U S MAGNETIC OBSERVA, HAWAII

Monthly Total Cooling Degree Days

(518805)

Base Temperature = 65 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	300.18	a	216.72	a	201.00		717.91
1950	140.50	f	189.50		201.00		235.86	a	285.72	a	291.00		357.00		386.50		352.50		368.38	a	292.24	a	180.83	a	3140.54
1951	189.00		151.00		212.50		220.00		281.00		299.50		416.50		416.00		382.00		381.00		303.10	a	245.93	a	3497.54
1952	186.50		170.00		231.50		229.50		230.12	e	354.50		374.00		407.00		349.00		352.50		322.76	a	216.00		3423.37
1953	171.00		187.50		217.50		257.00		338.00		375.50		398.50		402.50		340.86	a	330.67	a	275.50		206.84	b	3501.37
1954	146.50		188.50		159.00		252.00		300.00		376.50		393.50		451.00		392.00		385.00		316.00		235.50		3595.50
1955	177.00		166.50		137.00		239.00		274.50		282.00		337.50		347.50		331.00		309.00		290.50		230.50		3122.00
1956	205.50		170.50		238.00		260.50		338.00		353.50		380.00		423.00		387.00		382.00		300.50		215.50		3654.00
1957	211.00		127.50		136.00		247.50		288.30	a	348.50		438.50		448.00		389.00		399.00		346.00		265.50		3644.80
1958	146.50		159.50		142.00		232.24	a	309.50		363.50		413.50		459.00		429.50		381.00		270.00		198.00		3504.24
1959	184.97	a	159.50		283.50		268.00		346.00		371.50		430.00		445.50		438.50		365.00		294.00		251.00		3837.47
1960	201.00		173.50		232.50		285.50		355.47	a	218.50	l	0.00	z	0.00	z	0.00	z	0.00	z	0.00	z	0.00	z	1247.97


Period of Record Statistics
MEAN	181.90		167.59		199.14		247.92		304.24		341.60		393.90		418.60		379.14		359.43		293.39		222.42		3531.14
S.D.	22.36		18.38		49.02		19.14		37.70		36.49		32.22		34.60		36.20		32.71		33.23		25.65		196.13
SKEW	-0.47		-0.71		0.00		0.44		-0.34		-0.71		-0.30		-0.72		0.31		-0.75		-0.82		0.11		-0.66
MAX	211.00		189.50		283.50		285.50		355.47		376.50		438.50		459.00		438.50		399.00		346.00		265.50		3837.47
MIN	146.50		127.50		136.00		220.00		230.12		282.00		337.50		347.50		331.00		300.18		216.72		180.83		3122.00
NO YRS	10		11		11		11		11		10		10		10		10		11		11		11		9