VASHON ISLAND, WA

Maximum of Maximum Temperature (Degrees Fahrenheit)

(458802)

File last updated on April 24, 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
1891	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	91.00		80.00		80.00		-----	z	-----	z	-----	z
1892	-----	z	-----	z	70.00		79.00		85.00	a	91.00		89.00		98.00	b	89.00	a	80.00		65.00	f	-----	z	-----	z
1893	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1894	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1895	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1896	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1897	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1898	48.00		61.00		58.00		78.00		82.00		85.00	a	88.00		90.00		81.00	a	65.00		55.00		57.00	a	90.00	c
1899	54.00	w	54.00		58.00		69.00		65.00		75.00		89.00		77.00		-----	z	69.00		61.00		58.00		-----	z
1900	62.00		57.00		70.00		75.00		73.00		79.00		82.00		80.00		75.00		68.00		56.00		59.00		82.00
1901	52.00		64.00		61.00		67.00		76.00	a	72.00	b	77.00	c	83.00	n	82.00		68.00	d	61.00	g	53.00		-----	z
1902	55.00	e	60.00	f	62.00		67.00		77.00	b	85.00		87.00		84.00		79.00		70.00	a	57.00		56.00	c	87.00	q
1903	55.00	c	56.00		65.00		64.00		78.00	a	86.00	a	81.00		85.00		74.00	a	64.00	b	65.00		54.00		86.00	h
1904	54.00		53.00		58.00		73.00		78.00	a	90.00		85.00	m	86.00	a	86.00	n	66.00		60.00		54.00		-----	z
1905	53.00	d	61.00	a	65.00		78.00		74.00	a	78.00		86.00	a	81.00	a	74.00		61.00		58.00		51.00		86.00	h
1906	54.00		57.00		72.00		71.00		73.00	a	79.00		86.00		81.00		73.00		69.00		61.00	b	56.00	a	86.00	d
1907	51.00	b	55.00		56.00		69.00		81.00		82.00		89.00		80.00		79.00		67.00	a	60.00		54.00		89.00	c
1908	54.00		53.00	a	58.00		80.00		74.00		82.00		84.00		85.00		70.00		65.00		64.00		50.00		85.00	a
1909	53.00		53.00		56.00		62.00		70.00		78.00		82.00		79.00		79.00		69.00		57.00		51.00		82.00
1910	55.00	b	50.00		63.00		81.00		75.00		77.00		84.00	a	78.00		72.00		64.00		60.00		55.00		84.00	c
1911	50.00		51.00		59.00		70.00		78.00	a	74.00		86.00		75.00	f	73.00		66.00		58.00		51.00		86.00	g
1912	54.00		55.00	a	60.00		62.00		81.00		80.00		82.00		78.00		76.00		62.00		57.00		49.00		82.00	a
1913	50.00		56.00		55.00		68.00		70.00		78.00		83.00		83.00		70.00	a	63.00		55.00	a	55.00		83.00	b
1914	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1915	55.00		-----	z	-----	z	-----	z	-----	z	86.00		93.00		90.00		81.00		74.00		58.00	e	58.00		-----	z
1916	51.00		65.00	b	65.00		68.00		75.00		84.00		82.00		92.00		82.00		70.00		60.00		52.00	g	92.00	i
1917	56.00		52.00		60.00	a	67.00	a	71.00		87.00	a	88.00		87.00		81.00		83.00	a	78.00	a	63.00	a	88.00	f
1918	61.00		57.00	i	68.00	m	73.00		74.00		84.00		84.00		86.00	a	89.00		69.00	b	63.00	a	59.00	a	-----	z
1919	56.00		54.00		73.00		70.00		75.00		79.00	a	87.00	b	90.00		84.00		71.00	b	63.00	e	60.00	a	90.00	k
1920	66.00		55.00		64.00		71.00		85.00		86.00		93.00		87.00		84.00		64.00	a	65.00		54.00		93.00	a
1921	55.00	a	63.00		60.00		75.00	a	75.00	c	78.00		80.00		84.00	a	73.00		69.00	a	63.00		57.00	c	84.00	j
1922	48.00		56.00	b	56.00		66.00		85.00	b	81.00	a	90.00		85.00		82.00		75.00		60.00		57.00	b	90.00	g
1923	55.00	b	55.00		70.00	b	82.00		79.00		85.00		90.00		90.00	a	80.00	c	81.00	a	62.00	a	55.00		90.00	j
1924	57.00	a	59.00	b	57.00		80.00	a	82.00	b	90.00	a	94.00	b	85.00	c	93.00	b	69.00	d	64.00	j	56.00	a	-----	z
1925	59.00	b	59.00	a	64.00	c	78.00	b	87.00	l	-----	z	-----	z	-----	z	-----	z	-----	z	52.00	w	-----	z	-----	z
1926	54.00		68.00		70.00		85.00		88.00	a	87.00		91.00		87.00	a	79.00		72.00		66.00	a	59.00		91.00	c
1927	54.00	d	54.00		59.00		77.00		72.00		82.00		89.00		90.00		81.00		70.00		57.00		56.00		90.00	d
1928	57.00		59.00		78.00		72.00		80.00		81.00		90.00		82.00		80.00		67.00		62.00		54.00		90.00
1929	48.00		54.00		60.00		66.00	a	75.00		77.00		84.00		-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1930	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1931	65.00	x	63.00		69.00		77.00		81.00		83.00		86.00	o	95.00		79.00		63.00	h	54.00	o	53.00	a	-----	z
1932	52.00	a	64.00	b	61.00	l	70.00	d	78.00	a	88.00	a	84.00	b	85.00	o	83.00	k	80.00	i	57.00	s	55.00	x	-----	z
1933	52.00	f	53.00	c	62.00	e	73.00	f	68.00	l	75.00	u	85.00	e	89.00		74.00	t	72.00	l	59.00	l	55.00	w	-----	z
1934	55.00	g	58.00	y	74.00	a	77.00	c	78.00		80.00	a	81.00	h	78.00	p	86.00	u	78.00	d	64.00		54.00	n	-----	z
1935	66.00	d	58.00	c	55.00	c	72.00	a	75.00	c	85.00	d	88.00	b	81.00		86.00	h	65.00	b	50.00	i	50.00	c	-----	z
1936	-----	z	48.00	e	62.00		75.00	b	79.00	e	81.00		80.00		90.00	d	77.00	e	65.00	y	64.00	b	55.00	a	-----	z
1937	42.00		61.00	e	68.00		68.00	a	77.00	c	82.00	c	88.00	a	80.00		88.00	f	76.00	a	64.00	c	57.00	d	-----	z
1938	53.00		68.00	a	61.00	b	76.00	a	81.00	b	85.00		88.00	a	81.00		80.00	b	68.00	a	57.00		57.00		88.00	j
1939	53.00	b	54.00	b	71.00		72.00	o	-----	z	-----	z	88.00	d	92.00		78.00		66.00	a	67.00	d	64.00	d	-----	z
1940	63.00		59.00	a	65.00		82.00	a	76.00		82.00	o	89.00		90.00		83.00	a	80.00	a	56.00		60.00	a	90.00	t
1941	58.00		68.00		71.00	a	80.00	a	78.00	a	83.00	a	95.00		86.00		74.00		70.00		66.00	a	58.00		95.00	e
1942	62.00		56.00	a	70.00		75.00		79.00	a	95.00		96.00	a	93.00	e	80.00	b	75.00	a	56.00	b	55.00	a	96.00	n
1943	56.00		63.00	a	63.00	c	78.00	c	78.00	b	82.00	a	88.00	a	83.00		84.00		73.00	r	63.00		55.00		-----	z
1944	57.00	a	54.00	b	63.00	c	79.00		87.00	b	89.00	b	90.00	g	91.00	a	91.00		74.00		59.00	c	56.00	d	91.00	y
1945	56.00	k	57.00		60.00		70.00	a	85.00	a	88.00		87.00	a	81.00		78.00	a	75.00	g	56.00	l	57.00	a	-----	z
1946	56.00	a	69.00	b	66.00		68.00		78.00	a	80.00	c	84.00	b	83.00	c	82.00	a	63.00	f	57.00	g	55.00	a	-----	z
1947	52.00	i	53.00	i	65.00	h	78.00	g	80.00		79.00	k	-----	z	77.00	q	82.00	h	67.00	c	63.00		54.00	a	-----	z
1948	-----	z	-----	z	-----	z	-----	z	-----	z	84.00		85.00		81.00		80.00	c	70.00		55.00	a	47.00		-----	z
1949	48.00		63.00		59.00		73.00		80.00		79.00		85.00		90.00	b	83.00	a	65.00		70.00		57.00	a	90.00	d
1950	49.00		56.00		58.00		75.00		76.00	a	81.00		82.00	a	88.00		82.00		70.00	a	65.00		60.00		88.00	c
1951	55.00		57.00		61.00	b	74.00		77.00		91.00		94.00	b	84.00		84.00	a	76.00	a	59.00		53.00		94.00	f
1952	56.00		60.00		58.00	a	74.00		77.00		75.00		88.00		95.00		85.00		72.00	a	63.00		59.00		95.00	b
1953	54.00		53.00		61.00	i	67.00		88.00		77.00		86.00		84.00		80.00		77.00		62.00		54.00	f	88.00	o
1954	52.00	g	61.00		59.00	a	70.00		76.00		75.00		83.00	a	79.00		75.00		70.00	a	64.00		55.00	a	83.00	k
1955	51.00		53.00	a	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
Period of Record Statistics
MEAN	54.53		57.74		63.14		73.00		77.84		82.37		86.66		85.74		79.79		70.19		61.29		55.58		87.50
S.D.	4.69		5.03		5.66		5.51		4.72		4.96		4.14		5.04		5.08		5.38		4.46		3.40		4.15
SKEW	0.28		0.54		0.62		0.02		0.09		0.23		0.16		0.28		0.28		0.61		1.11		-0.08		0.04
MAX	66.00		69.00		78.00		85.00		88.00		95.00		96.00		98.00		93.00		83.00		78.00		64.00		95.00
MIN	42.00		48.00		55.00		62.00		65.00		72.00		77.00		77.00		70.00		61.00		55.00		47.00		82.00
YRS	47		50		50		51		51		51		50		50		47		48		45		48		16