SUMMIT 1 W, SD

Maximum of Maximum Temperature (Degrees Fahrenheit)

(398116)

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
1956	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	90.00		84.00		58.00		47.00		-----	z
1957	34.00	b	42.00		55.00		78.00		80.00		82.00		94.00		89.00		84.00		76.00		53.00		45.00		94.00	b
1958	49.00		61.00		54.00		82.00		86.00		91.00		88.00		97.00		92.00		88.00		67.00		40.00		97.00
1959	35.00	a	36.00		62.00		81.00		95.00		93.00		95.00		98.00		96.00		71.00		50.00		46.00		98.00	a
1960	34.00	m	36.00		41.00		74.00		83.00		85.00		96.00		91.00		94.00		80.00		65.00		40.00		96.00	m
1961	39.00	a	46.00		67.00		77.00		82.00		93.00		91.00		95.00		90.00		84.00		65.00		52.00		95.00	a
1962	40.00		40.00		54.00		91.00		82.00		88.00		88.00		94.00		84.00		82.00		64.00		56.00		94.00
1963	49.00		54.00		78.00		76.00		84.00		96.00	a	89.00		90.00		80.00		88.00		58.00		47.00		96.00	a
1964	42.00		49.00		50.00		83.00		91.00		100.00	a	98.00		97.00		89.00		76.00		68.00		35.00		100.00	a
1965	34.00		40.00		40.00		83.00		85.00		83.00		89.00		102.00		85.00		77.00		73.00		49.00		102.00
1966	34.00		40.00		66.00		66.00		85.00		92.00		103.00		92.00		85.00		80.00		50.00	a	44.00		103.00	a
1967	41.00		42.00		77.00		71.00		83.00		85.00		94.00		93.00		85.00		81.00		61.00		50.00		94.00
1968	42.00		38.00		73.00		86.00		83.00		94.00		91.00		94.00		85.00		78.00		53.00		39.00		94.00
1969	32.00		32.00		41.00		70.00		90.00		83.00		90.00		93.00		92.00		70.00		62.00		56.00		93.00
1970	35.00		40.00	a	42.00		80.00		84.00		91.00		92.00		94.00		94.00		85.00		50.00		41.00		94.00	a
1971	31.00		42.00		67.00		78.00		83.00		91.00		91.00		98.00		90.00		74.00		60.00		33.00		98.00
1972	38.00		35.00		49.00		66.00		86.00		85.00		87.00		93.00		90.00		75.00		53.00		39.00		93.00
1973	45.00		42.00		57.00		75.00		79.00		89.00		96.00		98.00		84.00		76.00		60.00		42.00		98.00
1974	41.00	a	41.00		55.00		78.00		83.00		90.00		97.00		93.00		90.00		82.00		60.00		45.00		97.00	a
1975	37.00		35.00		55.00		53.00		82.00		88.00		99.00		94.00		90.00		84.00		74.00		43.00		99.00
1976	38.00		52.00		66.00		80.00		79.00		93.00		100.00		100.00		94.00		84.00		63.00		50.00		100.00
1977	31.00		47.00		65.00		85.00		84.00		87.00		97.00		85.00		86.00		72.00		56.00		41.00		97.00
1978	24.00		31.00		60.00		64.00		84.00		89.00		93.00	a	95.00		95.00		80.00		75.00		36.00		95.00	a
1979	25.00		38.00		38.00	a	70.00	a	85.00		95.00		89.00		93.00		89.00		73.00		62.00		51.00		95.00	b
1980	43.00	a	35.00		53.00		94.00		87.00		88.00		94.00		91.00		96.00		86.00		-----	z	47.00		-----	z
1981	64.00		56.00		65.00		75.00		85.00	a	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1982	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	97.00	b	95.00	b	87.00	a	72.00	e	56.00	g	51.00	b	-----	z
1983	46.00		48.00	a	53.00	a	68.00	b	83.00	c	88.00		93.00	a	97.00		95.00	b	79.00	a	58.00		23.00	a	97.00	l
1984	39.00	b	50.00	a	47.00		68.00		84.00		83.00	a	96.00	c	95.00		96.00		76.00	a	64.00	a	45.00	c	96.00	l
1985	36.00	b	51.00	a	61.00		89.00	b	86.00		90.00		101.00	a	89.00		85.00		70.00		56.00	c	35.00	a	101.00	j
1986	42.00		40.00		68.00		76.00	b	85.00		89.00		90.00	a	86.00	b	75.00	a	73.00		55.00		50.00		90.00	f
1987	53.00	b	57.00		73.00	a	84.00		87.00		92.00		101.00		95.00	a	84.00		80.00	b	59.00		40.00	a	101.00	g
1988	42.00	a	47.00		67.00		82.00		88.00	a	103.00	a	101.00	a	99.00	a	90.00		80.00		56.00		46.00		103.00	e
1989	45.00	b	37.00	a	60.00		76.00		81.00	a	89.00	a	94.00		91.00		88.00		78.00	a	61.00		42.00		94.00	f
1990	49.00		48.00		62.00		85.00		80.00	a	87.00	a	91.00		90.00	b	91.00	c	83.00	a	69.00		56.00		91.00	h
1991	39.00		55.00	a	64.00		83.00		89.00	a	86.00		93.00	a	92.00		84.00		82.00	a	55.00	a	47.00		93.00	e
1992	45.00		54.00	c	65.00		89.00	a	89.00		85.00		81.00	a	90.00		82.00		87.00	a	41.00	a	35.00	a	90.00	h
1993	36.00	a	38.00	b	54.00		66.00	a	76.00		83.00		90.00	c	89.00		83.00		88.00		50.00	b	37.00	b	90.00	k
1994	29.00		40.00	c	59.00		78.00	a	92.00		89.00		84.00	a	87.00		87.00	a	69.00		59.00	a	47.00	a	92.00	h
1995	39.00	a	42.00	b	67.00	c	58.00		76.00	a	90.00		91.00	a	90.00		85.00		78.00		52.00		46.00	c	91.00	k
1996	39.00		44.00		50.00		70.00		79.00		89.00		85.00	a	85.00	a	85.00		83.00		58.00	a	30.00	a	89.00	d
1997	40.00	a	38.00	a	50.00	a	69.00		81.00	b	86.00		92.00		87.00	a	84.00	b	85.00		48.00		38.00		92.00	h
1998	40.00	c	43.00		56.00	a	79.00	a	84.00		86.00		91.00	c	88.00	c	89.00	a	73.00	a	60.00		57.00		91.00	m
1999	37.00		55.00	a	67.00		73.00		81.00		86.00	a	95.00	c	92.00	a	77.00	b	78.00	a	74.00		53.00	b	95.00	k
2000	41.00	a	62.00	b	74.00	a	74.00		89.00	a	92.00	c	93.00	b	93.00		89.00	b	80.00		65.00	c	33.00	b	93.00	q
2001	40.00	b	32.00		41.00	a	82.00		89.00	a	90.00		93.00		93.00	a	91.00		80.00	a	73.00	a	46.00		93.00	g
2002	48.00	c	50.00	b	55.00		82.00		86.00	a	92.00		96.00		88.00	a	91.00		78.00	b	64.00	b	50.00	a	96.00	l
2003	42.00	a	40.00		72.00	b	85.00		78.00		85.00		89.00		95.00	b	93.00		85.00	a	55.00		41.00		95.00	f
2004	41.00	b	45.00		70.00	a	86.00		86.00		84.00		89.00	a	84.00		86.00		74.00		60.00		46.00	a	89.00	e
2005	40.00		56.00		71.00		78.00		81.00		90.00	b	94.00		93.00		88.00		81.00		65.00		37.00		94.00	b
2006	40.00		35.00		63.00	a	79.00		88.00		88.00		102.00		90.00		83.00		82.00		73.00		56.00		102.00	a
2007	34.00		38.00		64.00		75.00		85.00		87.00		95.00		91.00		92.00		84.00		60.00		37.00		95.00
2008	43.00		40.00		50.00		66.00		79.00		83.00		89.00		87.00		87.00		71.00	a	74.00		40.00		89.00	a
2009	40.00		45.00		57.00		86.00		92.00		89.00		87.00		89.00		81.00		63.00		64.00		40.00		92.00
2010	35.00		30.00		70.00		79.00		87.00		86.00		92.00		93.00		79.00		88.00		72.00		35.00		93.00
2011	32.00		42.00		43.00		69.00		85.00		94.00		94.00		93.00		90.00		85.00		59.00		51.00		94.00
2012	54.00		48.00		81.00		80.00		90.00		89.00		99.00		97.00		93.00		80.00		68.00		56.00		99.00
2013	37.00		33.00		52.00		70.00		88.00		85.00		87.00		93.00		91.00		76.00		56.00		38.00		93.00
2014	39.00		40.00		58.00		76.00		89.00		87.00		90.00		84.00		84.00		77.00		59.00		48.00		90.00
2015	42.00		44.00		73.00		76.00		82.00		93.00		91.00		91.00		91.00		87.00		70.00		42.00		93.00
2016	39.00		56.00		69.00		78.00		89.00		93.00		92.00		89.00		82.00		76.00		72.00		33.00		93.00
2017	34.00		57.00		63.00		75.00		83.00		90.00		96.00		82.00		89.00		73.00		56.00		47.00		96.00
2018	43.00		42.00		38.00		77.00		93.00		89.00		88.00		88.00		91.00		70.00		51.00		44.00		93.00
2019	36.00		29.00		49.00		79.00		84.00		88.00		90.00		83.00		86.00		68.00		51.00		38.00		90.00
2020	33.00		40.00		61.00	a	73.00		81.00		92.00		91.00		93.00		85.00		82.00		76.00		52.00		93.00	a
2021	40.00		46.00		78.00		80.00		86.00		98.00		96.00		89.00		89.00		81.00		67.00		54.00	a	98.00	a
2022	37.00		43.00		55.00		71.00		82.00		94.00		91.00		92.00		89.00		78.00		71.00		36.00		94.00
2023	37.00		38.00		34.00		65.00		85.00		93.00		100.00		94.00		97.00		90.00		63.00		64.00		100.00
2024	51.00		58.00		70.00		81.00	i	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
Period of Record Statistics
MEAN	39.65		43.67		59.16		76.52		84.67		89.28		92.89		91.82		87.96		78.94		61.22		44.12		95.38
S.D.	6.60		7.99		11.13		7.73		4.01		4.20		4.54		4.21		4.73		5.79		7.85		7.67		3.44
SKEW	0.70		0.42		-0.26		-0.41		0.19		0.69		0.12		-0.12		-0.29		-0.31		0.02		0.01		0.30
MAX	64.00		62.00		81.00		94.00		95.00		103.00		103.00		102.00		97.00		90.00		76.00		64.00		103.00
MIN	24.00		29.00		34.00		53.00		76.00		82.00		81.00		82.00		75.00		63.00		41.00		23.00		89.00
YRS	66		67		67		66		66		65		66		66		67		67		65		67		42