MAUNA LOA SLOPE OBS 39, HI

Maximum of Maximum Temperature (Degrees Fahrenheit)

(516198)

File last updated on April 19, 2024
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.
MAXIMUM ALLOWABLE NUMBER OF MISSING DAYS : 5
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
1955	51.00	d	51.00	a	55.00	a	63.00	a	62.00		64.00		62.00		62.00		62.00		65.00		56.00		57.00		65.00	g
1956	59.00	c	53.00		59.00		58.00	c	-----	z	64.00	b	60.00	k	63.00		67.00		63.00		60.00	a	67.00		-----	z
1957	55.00		52.00	b	59.00		62.00	a	66.00	h	66.00	f	66.00	f	67.00		64.00		63.00		64.00		57.00	b	67.00	y
1958	62.00		63.00		60.00		65.00		68.00		70.00		70.00		65.00		67.00		64.00		60.00		58.00		70.00
1959	60.00		58.00		63.00		67.00		65.00	m	68.00	l	66.00		65.00		65.00		66.00		59.00	d	59.00		-----	z
1960	61.00		62.00		58.00		59.00	d	66.00	d	67.00		64.00		64.00		65.00		64.00		57.00		58.00		67.00	h
1961	57.00		60.00		61.00		61.00		59.00		64.00		66.00		63.00		61.00	a	59.00		57.00		54.00		66.00	a
1962	59.00		55.00		56.00		59.00		57.00		65.00		67.00		63.00	o	63.00	c	63.00		57.00		60.00	j	-----	z
1963	54.00	a	60.00		54.00		57.00		56.00		66.00		65.00		64.00		67.00		61.00		59.00		58.00	a	67.00	b
1964	58.00	a	57.00		52.00		56.00		58.00		63.00		64.00		65.00		61.00		63.00		57.00		57.00		65.00	a
1965	58.00		53.00		56.00		58.00		62.00		63.00		61.00		63.00		64.00		63.00		58.00		59.00		64.00
1966	60.00		55.00		60.00		58.00		61.00		65.00		67.00		68.00		62.00		62.00		56.00		57.00		68.00
1967	56.00		63.00		54.00		56.00		56.00		64.00		62.00		61.00		61.00		61.00		56.00		57.00		64.00
1968	57.00		62.00		60.00		57.00		63.00		63.00		61.00		65.00		60.00		62.00		62.00		58.00		65.00
1969	56.00	c	58.00		56.00	a	60.00		66.00		63.00		65.00	e	64.00		63.00		63.00		61.00		60.00		66.00	i
1970	59.00		60.00		57.00		56.00		60.00		65.00		62.00		66.00		64.00		60.00		57.00		54.00		66.00
1971	52.00		56.00		57.00		56.00		58.00		63.00		62.00		60.00		59.00		62.00		58.00		54.00		63.00
1972	52.00		56.00		60.00		54.00		61.00		66.00		63.00		63.00		60.00		60.00		60.00		60.00		66.00
1973	60.00		60.00		53.00		60.00		62.00		66.00		63.00		64.00		62.00		61.00	c	57.00		54.00		66.00	c
1974	56.00		59.00		59.00	c	-----	z	57.00		59.00		62.00		60.00		60.00		58.00		55.00		59.00	a	-----	z
1975	54.00		52.00	i	56.00		56.00		57.00		61.00		58.00		63.00		64.00		60.00		57.00		52.00		64.00	i
1976	52.00		54.00		48.00		55.00		60.00		61.00		59.00		59.00		57.00		58.00		-----	z	55.00		-----	z
1977	58.00		59.00	a	62.00		55.00		60.00	d	63.00		63.00		62.00		61.00		63.00		57.00		59.00		63.00	e
1978	57.00		58.00		59.00		56.00		61.00		62.00		59.00		61.00		60.00		61.00		53.00		55.00		62.00
1979	56.00	c	50.00	g	55.00		59.00	b	60.00		59.00		59.00		63.00		59.00		59.00	a	62.00	d	62.00		63.00	q
1980	61.00	j	60.00	b	53.00	l	60.00		60.00		64.00		63.00		66.00		64.00		62.00		62.00		62.00		66.00	x
1981	59.00		61.00		59.00		64.00		64.00		68.00		68.00		64.00		62.00		59.00		62.00		61.00		68.00
1982	56.00		59.00	d	54.00		63.00		61.00		62.00		64.00		61.00		57.00		63.00		61.00		64.00		64.00	d
1983	64.00		62.00		60.00	b	58.00		60.00		64.00		66.00		64.00		64.00	b	59.00		64.00	c	59.00		66.00	g
1984	54.00	a	57.00		62.00	c	60.00	b	59.00		64.00		60.00	b	66.00	d	63.00		63.00		58.00		57.00		66.00	l
1985	57.00		60.00		55.00		56.00		61.00		61.00		65.00		64.00		62.00		60.00		58.00		59.00		65.00
1986	63.00		61.00	a	60.00		58.00		64.00		64.00		64.00		65.00		61.00		61.00		59.00		63.00		65.00	a
1987	60.00		-----	z	59.00		63.00		64.00		61.00		63.00		63.00		62.00		63.00		61.00		57.00		-----	z
1988	57.00		55.00		58.00		60.00		62.00		64.00		64.00		63.00		65.00	e	62.00		57.00	d	57.00		65.00	i
1989	52.00		52.00		59.00		53.00		57.00		66.00		63.00		65.00		65.00		61.00	a	60.00		59.00		66.00	a
1990	61.00		56.00		61.00		63.00	b	62.00		64.00		62.00	a	66.00		78.00		60.00		57.00		56.00		78.00	c
1991	59.00	b	64.00	c	59.00		59.00		64.00		63.00		68.00		64.00		63.00		63.00		61.00		59.00		68.00	e
1992	60.00		62.00		63.00		66.00		63.00		65.00		64.00		61.00		64.00	i	63.00	i	61.00	k	59.00	i	-----	z
1993	58.00	m	58.00	h	63.00	h	64.00	h	61.00	k	68.00	h	64.00	k	65.00	k	61.00	h	61.00	j	60.00	j	60.00	j	-----	z
1994	59.00	k	56.00	i	62.00	h	62.00	i	61.00	j	65.00	h	64.00	k	66.00	h	61.00	j	62.00	k	60.00	j	64.00	j	-----	z
1995	62.00	k	60.00	i	65.00	j	63.00	j	62.00	i	66.00	h	64.00	k	63.00	h	67.00	j	63.00	j	58.00	j	60.00	k	-----	z
1996	58.00	l	56.00	i	58.00	k	63.00	h	64.00	i	65.00	j	65.00	h	66.00	i	65.00	j	61.00	i	60.00	k	58.00	j	-----	z
1997	59.00	j	60.00	j	56.00	j	63.00	h	63.00	j	67.00	i	67.00	i	68.00	m	64.00	i	64.00	i	60.00	m	62.00	j	-----	z
1998	67.00	k	63.00	i	62.00	i	62.00	h	62.00	k	71.00	h	67.00	i	64.00	j	66.00	i	64.00	j	61.00	j	60.00	i	-----	z
1999	62.00	l	56.00	i	58.00	h	61.00	h	63.00	k	66.00	h	67.00	j	68.00	i	64.00	i	66.00	k	60.00	j	58.00	k	-----	z
2000	54.00	k	61.00	i	60.00	h	64.00	j	63.00	i	67.00	h	64.00	k	65.00	h	64.00	j	63.00	j	58.00	k	58.00	k	-----	z
2001	65.00	j	56.00	i	59.00	i	58.00	i	63.00	i	65.00	i	70.00	j	64.00	h	64.00	k	62.00	i	65.00	j	61.00	l	-----	z
2002	65.00	j	59.00	k	57.00	j	64.00	h	62.00	i	65.00	j	66.00	i	68.00	i	65.00	j	63.00	i	65.00	k	62.00	j	-----	z
2003	65.00	k	69.00	j	63.00	j	60.00	h	62.00	i	65.00	i	65.00	i	65.00	j	64.00	i	66.00	i	63.00	l	60.00	j	-----	z
2004	56.00	l	64.00	j	57.00	h	58.00	h	62.00	k	65.00	i	66.00	k	66.00	i	63.00	i	58.00	k	60.00	k	59.00	j	-----	z
2005	61.00	m	57.00	i	59.00	h	62.00	i	64.00	j	63.00	h	66.00	k	65.00	h	66.00	i	63.00	k	58.00	j	63.00	j	-----	z
2006	61.00	k	58.00	i	54.00	h	62.00	j	67.00	i	67.00	i	66.00	k	62.00	h	65.00	j	60.00	i	59.00	j	61.00	k	-----	z
2007	60.00	k	60.00	k	63.00	o	62.00	m	65.00	i	64.00	i	64.00	j	68.00	j	63.00	l	62.00	h	61.00	j	58.00	k	-----	z
2008	54.00	m	57.00	i	60.00	j	58.00	i	61.00	k	62.00	i	64.00	i	66.00	j	64.00	i	65.00	i	61.00	l	59.00	j	-----	z
2009	56.00	l	55.00	i	53.00	i	58.00	h	62.00	k	64.00	h	64.00	i	65.00	j	67.00	i	62.00	i	60.00	k	58.00	i	-----	z
2010	66.00	l	64.00	i	62.00	h	62.00	h	66.00	k	67.00	i	67.00	k	66.00	i	65.00	i	64.00	j	58.00	j	56.00	j	-----	z
2011	55.00	k	58.00	i	61.00	h	59.00	i	59.00	j	65.00	h	68.00	k	67.00	h	63.00	i	64.00	j	55.00	j	56.00	j	-----	z
2012	57.00	k	57.00	i	59.00	j	60.00	i	60.00	i	65.00	l	64.00	l	64.00	j	64.00	k	64.00	h	59.00	k	60.00	m	-----	z
2013	60.00	j	58.00	i	54.00	j	57.00	h	60.00	i	65.00	j	68.00	k	65.00	i	65.00	k	63.00	j	63.00	l	59.00	j	-----	z
2014	62.00	j	56.00	i	57.00	j	61.00	i	62.00	l	63.00	i	66.00	i	63.00	l	61.00	i	60.00	i	60.00	m	60.00	k	-----	z
2015	65.00	l	58.00	i	61.00	j	63.00	h	65.00	k	66.00	i	66.00	i	64.00	k	62.00	j	64.00	i	60.00	k	63.00	i	-----	z
2016	61.00	l	63.00	j	66.00	h	62.00	i	66.00	k	61.00	h	67.00	k	61.00	i	60.00	i	68.00	j	59.00	k	56.00	k	-----	z
2017	61.00	k	57.00	i	62.00	h	65.00	j	64.00	j	70.00	h	63.00	k	67.00	h	64.00	j	63.00	j	62.00	k	58.00	l	-----	z
2018	58.00	j	56.00	i	57.00	j	60.00	i	67.00	i	66.00	i	65.00	j	66.00	j	63.00	k	64.00	i	59.00	l	61.00	n	-----	z
2019	63.00	l	53.00	i	60.00	j	63.00	h	66.00	i	65.00	j	65.00	i	66.00	i	64.00	k	67.00	i	59.00	l	59.00	k	-----	z
2020	61.00	k	62.00	j	59.00	j	62.00	h	68.00	k	67.00	h	68.00	i	64.00	k	63.00	i	65.00	j	63.00	l	60.00	l	-----	z
2021	59.00	l	57.00	j	53.00	j	61.00	i	63.00	k	64.00	j	67.00	k	69.00	k	67.00	j	62.00	m	61.00	l	60.00	k	-----	z
2022	57.00	k	62.00	i	60.00	h	62.00	h	64.00	i	68.00	h	65.00	i	62.00	e	66.00	i	67.00	k	53.00	n	-----	z	-----	z
2023	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
2024	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
Period of Record Statistics
MEAN	57.32		58.09		57.78		59.08		60.89		63.78		63.44		63.53		62.81		61.62		58.75		58.14		66.21
S.D.	3.24		3.53		3.27		3.43		2.94		2.27		2.75		2.02		3.57		1.92		2.55		3.06		3.41
SKEW	-0.16		-0.33		-0.74		0.49		0.28		0.20		0.15		-0.15		1.95		-0.05		0.21		0.58		2.24
MAX	64.00		64.00		63.00		67.00		68.00		70.00		70.00		68.00		78.00		66.00		64.00		67.00		78.00
MIN	51.00		51.00		48.00		53.00		56.00		59.00		58.00		59.00		57.00		58.00		53.00		52.00		62.00
YRS	37		35		37		37		35		36		36		38		37		37		36		36		19