STEVENS PASS, WA

Maximum of Maximum Temperature (Degrees Fahrenheit)

(458089)

File last updated on April 25, 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
1939	-----	z	51.00	a	70.00		61.00	c	73.00	b	79.00	a	92.00	a	87.00		75.00	a	63.00	b	55.00	a	50.00	d	-----	z
1940	43.00	c	38.00	a	61.00	e	59.00	a	80.00		91.00	b	85.00	b	88.00	d	84.00	c	63.00	a	-----	z	-----	z	-----	z
1941	39.00	q	40.00		57.00		62.00		79.00		77.00		91.00		81.00		62.00	a	61.00		55.00		46.00	a	91.00	s
1942	37.00		45.00		58.00	a	68.00		67.00		89.00		95.00		91.00	b	85.00		72.00		40.00		49.00	a	95.00	d
1943	45.00		48.00	i	49.00		66.00		65.00		77.00	d	86.00		82.00		82.00		77.00	u	53.00	d	43.00		-----	z
1944	48.00		40.00		52.00		64.00		-----	z	79.00	e	90.00		85.00		87.00	g	72.00	o	50.00		45.00		-----	z
1945	44.00		44.00	b	43.00		65.00		71.00	w	79.00	f	85.00	c	91.00	h	79.00		76.00	u	-----	z	-----	z	-----	z
1946	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1947	-----	z	50.00	s	65.00	c	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	50.00	h	-----	z
1948	-----	z	44.00		65.00	h	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1949	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1950	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	56.00		46.00	a	-----	z
1951	41.00		46.00		52.00		63.00		73.00	f	78.00	q	78.00	o	82.00	i	77.00	b	65.00		47.00	c	39.00		-----	z
1952	42.00		51.00		57.00		69.00	a	72.00	i	70.00		86.00	a	85.00	c	83.00	b	72.00	b	47.00	b	44.00		86.00	t
1953	45.00		41.00	a	52.00	b	55.00	f	68.00	h	67.00	i	82.00	b	85.00	b	79.00	a	63.00	c	48.00	b	39.00	b	-----	z
1954	42.00	a	45.00	c	47.00	l	47.00	m	69.00	f	66.00	t	73.00	e	78.00	c	75.00	f	58.00	e	53.00	e	41.00	c	-----	z
1955	40.00	e	38.00	f	49.00	d	56.00	c	61.00	g	75.00	e	84.00	g	83.00	q	83.00	j	65.00	i	50.00	l	-----	z	-----	z
1956	32.00		37.00		50.00		65.00	g	-----	z	-----	z	-----	z	-----	z	74.00	g	65.00	g	49.00		47.00		-----	z
1957	36.00		42.00	a	47.00		68.00		76.00		78.00		73.00		74.00		79.00		70.00		54.00	a	49.00		79.00	b
1958	39.00		45.00		43.00		56.00		78.00		82.00		88.00		89.00	a	83.00		70.00		48.00		48.00		89.00	a
1959	40.00		38.00		46.00		59.00		65.00		77.00		86.00	a	86.00	a	68.00	n	62.00		56.00		42.00		86.00	p
1960	40.00		36.00		63.00		65.00		63.00		72.00		90.00		80.00		74.00		68.00		44.00		42.00		90.00
1961	40.00		40.00		48.00		48.00		68.00		91.00		87.00		85.00		70.00		66.00		49.00		40.00		91.00
1962	53.00		53.00		56.00		67.00		58.00		74.00		86.00		80.00		77.00		64.00		54.00		43.00		86.00
1963	43.00		50.00		55.00		55.00		74.00		82.00		72.00		86.00		82.00		66.00		43.00		43.00		86.00
1964	39.00		45.00		52.00		51.00		68.00		69.00		82.00		78.00		68.00		67.00		45.00		38.00	a	82.00	a
1965	41.00	a	43.00		51.00		60.00		68.00		72.00		88.00		88.00		70.00		65.00		50.00		36.00		88.00	a
1966	39.00		40.00		58.00		60.00		74.00		72.00		74.00		81.00		79.00		66.00		52.00		40.00		81.00
1967	38.00		39.00		44.00		51.00		64.00		80.00		85.00		88.00		82.00		58.00		50.00		42.00		88.00
1968	49.00		50.00		50.00		62.00		68.00		80.00		88.00		82.00		-----	z	-----	z	41.00	o	35.00	d	-----	z
1969	43.00		37.00		55.00		55.00		67.00		71.00		79.00		79.00	a	65.00		-----	z	41.00	r	35.00		-----	z
1970	37.00		39.00		46.00		42.00		67.00	a	-----	z	-----	z	-----	z	-----	z	-----	z	40.00	m	33.00	a	-----	z
1971	44.00	a	44.00		38.00		51.00	k	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	42.00		36.00		-----	z
1972	37.00	a	40.00		53.00		52.00	a	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	40.00	l	40.00		-----	z
1973	43.00		45.00		47.00		54.00	a	71.00		83.00		83.00	c	89.00	f	81.00		59.00	d	40.00	c	38.00	a	89.00	r
1974	42.00		37.00	a	46.00		55.00		60.00		71.00	c	84.00		85.00	d	75.00	b	67.00		45.00		42.00		85.00	j
1975	46.00		38.00		44.00		52.00		65.00		71.00	b	85.00		77.00	e	75.00		67.00	b	52.00		44.00		85.00	i
1976	47.00		47.00		43.00	b	54.00	d	64.00	a	73.00	a	79.00	a	74.00		79.00		65.00		47.00	a	48.00	a	79.00	k
1977	46.00	a	47.00		45.00		71.00	a	61.00		80.00		80.00	b	89.00	b	71.00	b	58.00	g	45.00	b	43.00	a	89.00	r
1978	36.00	a	45.00		55.00		56.00	i	67.00	g	81.00	d	84.00	d	86.00	i	67.00	d	63.00	a	49.00	b	36.00	c	-----	z
1979	37.00		35.00	a	54.00		61.00	a	70.00	h	75.00	c	86.00	a	78.00	d	75.00	e	71.00	f	43.00	h	46.00	a	-----	z
1980	43.00		40.00		40.00		65.00		64.00		68.00	d	81.00	b	75.00	k	74.00	i	70.00	b	47.00	i	54.00	f	-----	z
1981	40.00		43.00		53.00		60.00	a	71.00	k	73.00		80.00	d	88.00	f	81.00	b	65.00	c	53.00	e	35.00		-----	z
1982	40.00		41.00	b	47.00	a	60.00		67.00	e	80.00	a	86.00	d	82.00	n	76.00	e	63.00	j	37.00	n	42.00	j	-----	z
1983	49.00	a	39.00	c	50.00		58.00	b	82.00	d	73.00	f	78.00	n	81.00	e	67.00	i	60.00	b	45.00	k	35.00		-----	z
1984	53.00	a	48.00	b	51.00	a	54.00		70.00	c	70.00	i	83.00	h	82.00	d	70.00	e	64.00	e	35.00	c	34.00	a	-----	z
1985	42.00		44.00	a	48.00		61.00	e	70.00		82.00	f	85.00	p	86.00	f	63.00		61.00	c	43.00	b	42.00	a	-----	z
1986	-----	z	48.00	a	59.00	d	58.00	i	83.00	e	85.00	b	75.00	i	84.00	t	73.00	a	67.00	c	54.00	f	36.00	e	-----	z
1987	35.00		41.00	b	52.00		70.00	a	74.00	e	83.00	e	82.00	c	82.00	b	82.00	k	70.00	a	50.00	d	40.00	b	-----	z
1988	36.00	a	50.00	c	50.00		56.00	a	68.00	d	71.00	a	81.00	i	81.00	i	90.00	n	71.00	b	54.00	c	44.00		-----	z
1989	40.00		33.00	b	40.00		57.00		60.00	e	74.00	d	82.00	d	78.00	a	73.00	d	60.00	d	44.00	n	41.00	g	-----	z
1990	36.00		43.00	a	49.00		61.00	b	63.00	f	73.00	c	82.00	q	83.00	e	74.00	h	59.00	e	45.00	o	36.00	b	-----	z
1991	38.00	b	45.00	a	48.00		53.00	d	53.00	e	65.00	d	83.00	i	79.00	e	72.00	j	71.00	d	44.00	j	37.00	a	-----	z
1992	38.00	a	40.00	a	53.00	g	58.00	c	76.00	d	83.00	j	82.00	d	83.00	m	68.00	f	66.00	g	38.00	m	37.00	a	-----	z
1993	38.00	c	38.00	a	45.00	a	46.00	a	75.00	f	69.00	b	65.00	r	79.00	d	72.00	j	69.00	g	42.00	l	38.00	i	-----	z
1994	41.00		38.00	a	54.00	a	66.00	c	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
Period of Record Statistics
MEAN	41.31		42.56		50.80		59.02		68.86		76.63		83.81		82.50		75.58		65.09		48.62		41.00		86.82
S.D.	4.51		4.65		6.51		6.52		6.95		6.31		5.31		4.39		6.20		4.12		5.15		4.64		4.71
SKEW	0.65		0.28		0.55		-0.29		0.14		0.53		-0.46		-0.00		-0.51		-0.01		-0.58		0.16		-0.12
MAX	53.00		53.00		70.00		71.00		83.00		91.00		95.00		91.00		85.00		72.00		56.00		50.00		95.00
MIN	32.00		33.00		38.00		42.00		53.00		65.00		72.00		74.00		62.00		58.00		35.00		33.00		79.00
YRS	48		50		50		45		35		38		36		34		33		35		34		44		11