KETCHIKAN AIRPORT, AK

Maximum of Maximum Temperature (Degrees Fahrenheit)

(504590)

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
1910	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	72.00	a	57.00		49.00		54.00	a	-----	z
1911	48.00	j	44.00	b	48.00	c	62.00		60.00		64.00	h	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1912	-----	z	-----	z	-----	z	-----	z	93.00		82.00	a	92.00		76.00		79.00	a	62.00		50.00	a	48.00	b	-----	z
1913	45.00	a	57.00		52.00	a	-----	z	76.00		96.00		89.00	a	84.00		67.00		63.00		62.00	a	52.00		-----	z
1914	46.00		50.00		61.00		72.00		86.00		83.00	a	68.00		79.00		74.00	a	62.00		51.00	a	43.00		86.00	c
1915	51.00		49.00		69.00		59.00		81.00	n	82.00		91.00	a	82.00		74.00		60.00		49.00	a	48.00		91.00	p
1916	37.00	a	55.00		49.00		64.00		79.00		79.00		81.00		80.00		75.00		63.00		54.00		43.00	a	81.00	b
1917	44.00		49.00		50.00		67.00		70.00	t	73.00		72.00		77.00		77.00		59.00		57.00		52.00		77.00	t
1918	50.00		48.00		49.00		63.00		71.00		79.00		85.00		79.00		80.00		59.00		58.00	a	48.00		85.00	a
1919	55.00		46.00		49.00		58.00		64.00		73.00		77.00		83.00		78.00		58.00		53.00		49.00	n	83.00	n
1920	47.00	e	51.00		50.00		60.00		67.00	a	74.00		83.00		73.00		67.00		56.00		51.00		50.00		83.00	f
1921	45.00		50.00		53.00		64.00		76.00		76.00		74.00	c	82.00	a	73.00		65.00		52.00		54.00		82.00	d
1922	46.00		47.00		48.00		60.00		81.00		83.00		76.00		78.00		69.00	a	66.00		57.00		47.00		83.00	a
1923	43.00		50.00		60.00		61.00		65.00		85.00		88.00		82.00	a	79.00		72.00		62.00		49.00		88.00	a
1924	50.00		49.00		58.00		65.00	a	77.00		80.00		79.00		77.00		67.00		60.00		54.00		50.00		80.00	a
1925	44.00		43.00		51.00		59.00		81.00		84.00		82.00		80.00		73.00		68.00		54.00		58.00	f	84.00	f
1926	54.00		48.00		62.00		57.00		68.00		80.00		72.00		84.00		75.00		62.00		60.00		51.00		84.00
1927	46.00		48.00		55.00		60.00		66.00		77.00		86.00		82.00		79.00		58.00		59.00		46.00		86.00
1928	52.00		53.00		54.00		58.00	d	72.00		84.00		80.00		79.00		76.00		58.00		60.00		51.00		84.00	d
1929	49.00		45.00		48.00		65.00		67.00		79.00		72.00		84.00		78.00		58.00	b	53.00		48.00		84.00	b
1930	48.00		50.00		53.00		62.00	a	73.00		79.00		81.00		78.00		74.00		58.00		55.00		54.00		81.00	a
1931	54.00		47.00		56.00		72.00		74.00		80.00		75.00		78.00		68.00		62.00		54.00		46.00		80.00
1932	48.00		47.00		52.00		70.00		70.00		72.00		78.00		80.00		66.00		69.00		52.00		46.00		80.00
1933	46.00		45.00		55.00		58.00		71.00		71.00		76.00		80.00		72.00		58.00		56.00		52.00		80.00
1934	50.00		57.00		63.00		68.00		80.00		76.00		86.00		80.00		74.00		63.00		58.00		60.00		86.00
1935	56.00		54.00		47.00		59.00		66.00		74.00		79.00		74.00		72.00		62.00		51.00		57.00		79.00
1936	46.00		45.00		45.00		68.00		78.00		81.00		72.00		79.00		70.00		68.00		57.00		51.00		81.00
1937	45.00		50.00		58.00		56.00		70.00		90.00		74.00		73.00		80.00		68.00		59.00		52.00		90.00
1938	49.00		61.00		62.00		61.00		79.00	a	70.00		78.00		78.00		76.00		67.00		56.00		52.00		79.00	a
1939	47.00		45.00		49.00		54.00		65.00		75.00		73.00		78.00		68.00		59.00		57.00		53.00		78.00
1940	61.00		52.00		57.00		67.00		79.00		78.00		76.00		73.00		78.00		61.00		54.00		53.00		79.00
1941	52.00		57.00		59.00		64.00		77.00		78.00		86.00		81.00		71.00		57.00		55.00		48.00		86.00
1942	58.00		50.00		60.00		60.00		78.00		77.00		81.00		88.00		79.00		56.00		51.00		52.00		88.00
1943	51.00		59.00		55.00		71.00		70.00		69.00		72.00		80.00		72.00		61.00		57.00		50.00		80.00
1944	51.00		48.00		50.00		58.00		69.00		86.00		79.00		71.00		73.00		64.00		53.00		53.00		86.00
1945	49.00		47.00		50.00		55.00		77.00		67.00		68.00		78.00		64.00		61.00		52.00		48.00		78.00
1946	46.00		50.00		48.00		52.00		77.00		75.00		72.00		80.00		69.00		56.00		52.00		44.00		80.00
1947	45.00		51.00		52.00		65.00		80.00		79.00		80.00		71.00		66.00		62.00		50.00		48.00		80.00
1948	48.00		50.00		51.00		61.00		70.00		89.00		81.00		80.00		68.00		63.00		52.00		47.00	a	89.00	a
1949	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	80.00		56.00	g	65.00	a	47.00		-----	z
1950	40.00		51.00		57.00		57.00		61.00	c	86.00		79.00		87.00		77.00		65.00		54.00		49.00	f	87.00	i
1951	49.00		49.00		48.00		61.00		65.00		76.00		79.00		80.00		73.00		63.00		58.00		50.00		80.00
1952	42.00	h	46.00	a	48.00		57.00		70.00		70.00		86.00		77.00		73.00		62.00		57.00		52.00		86.00	i
1953	47.00		49.00		48.00		64.00		77.00		73.00		80.00		79.00		70.00	c	63.00	d	60.00		52.00		80.00	g
1954	48.00		53.00		54.00		54.00		73.00	h	69.00		71.00		80.00		72.00		59.00		57.00		52.00		80.00	h
1955	48.00		46.00		50.00	e	60.00		68.00	c	80.00		76.00		67.00		70.00		57.00		53.00		46.00		80.00	h
1956	51.00		47.00		57.00		73.00		79.00		72.00		82.00		71.00		73.00		59.00	c	50.00		50.00		82.00	c
1957	44.00		47.00		56.00		58.00		76.00		75.00		74.00		86.00		77.00		62.00		55.00		56.00		86.00
1958	62.00		58.00		55.00		70.00		83.00		89.00		81.00		72.00		70.00		59.00		52.00		55.00		89.00
1959	46.00		49.00		55.00		71.00		69.00		72.00		82.00		75.00		68.00		62.00		61.00		60.00		82.00
1960	52.00		-----	z	53.00	b	72.00		75.00		68.00		78.00		79.00		74.00		60.00		53.00		57.00		-----	z
1961	53.00		52.00		56.00		65.00		67.00		72.00		83.00		84.00		75.00		61.00		51.00		52.00		84.00
1962	54.00		50.00		54.00		56.00		70.00		71.00		78.00		76.00		70.00		59.00		65.00		62.00		78.00
1963	55.00		63.00		52.00		63.00		87.00		72.00		76.00		81.00		71.00		66.00		53.00		55.00		87.00
1964	46.00	d	55.00		52.00		60.00		79.00		78.00		74.00		73.00		72.00		69.00		57.00		52.00		79.00	d
1965	56.00		48.00		58.00		67.00		68.00		75.00		79.00		83.00		73.00		62.00		59.00		50.00		83.00
1966	51.00		58.00		55.00		62.00		71.00		72.00		83.00		77.00		66.00		59.00		58.00		54.00		83.00
1967	50.00		48.00		48.00		70.00		69.00		80.00		78.00		81.00		76.00		66.00		54.00		47.00		81.00
1968	51.00		58.00		58.00		56.00		81.00		70.00		80.00		77.00		64.00		58.00		54.00		48.00		81.00
1969	44.00		49.00		56.00		56.00		82.00		85.00		70.00		71.00		64.00		60.00		59.00		57.00		85.00
1970	51.00		55.00		57.00		57.00		64.00		75.00		74.00		73.00		65.00		-----	z	-----	z	-----	z	-----	z
1971	46.00		47.00		46.00		60.00		64.00		65.00		86.00		72.00		69.00		57.00		51.00		44.00		86.00
1972	44.00		44.00		52.00		57.00		72.00		69.00		82.00		75.00		73.00		58.00		53.00		48.00		82.00
1973	47.00		52.00		55.00		61.00		74.00		69.00		73.00		71.00		72.00		53.00		45.00		48.00		74.00
1974	46.00		47.00		54.00		58.00		65.00		69.00		76.00		80.00		79.00		57.00		51.00		52.00		80.00
1975	48.00		49.00		47.00		61.00		74.00		77.00		87.00		76.00		73.00		62.00		51.00		48.00		87.00
1976	52.00		44.00		47.00		75.00	a	62.00		74.00		87.00		78.00		73.00		60.00		57.00		51.00		87.00	a
1977	50.00		57.00		52.00		68.00		73.00		73.00		81.00		89.00		74.00		61.00		50.00		44.00		89.00
1978	51.00		-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	60.00		56.00		46.00		-----	z
1979	44.00	a	45.00	a	55.00		65.00		60.00		70.00	f	73.00		77.00	a	69.00	a	61.00	a	57.00	a	55.00	a	77.00	m
1980	46.00	b	53.00		47.00	b	58.00		72.00	a	81.00	a	-----	z	80.00	a	-----	z	64.00	a	57.00		50.00	a	-----	z
1981	58.00		-----	z	56.00	k	56.00	u	-----	z	68.00	a	80.00	a	79.00	a	67.00	b	60.00		61.00	a	56.00	b	-----	z
1982	45.00	b	-----	z	-----	z	60.00	c	-----	z	-----	z	-----	z	-----	z	66.00	b	55.00		-----	z	-----	z	-----	z
1983	53.00		53.00		53.00		69.00	a	74.00	b	77.00	b	77.00	a	70.00		63.00		57.00		-----	z	-----	z	-----	z
1984	49.00		48.00	a	50.00		60.00		61.00		68.00		72.00	a	77.00		64.00		60.00		50.00	b	48.00		77.00	d
1985	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	74.00		73.00		66.00		-----	z	-----	z	-----	z	-----	z
1986	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	72.00		60.00	a	54.00	a	49.00		-----	z
1987	49.00		50.00	a	-----	z	67.00		63.00		74.00		77.00		79.00		68.00		67.00		55.00		53.00	a	-----	z
1988	-----	z	-----	z	-----	z	58.00		67.00	a	75.00	a	79.00	a	74.00	b	75.00	a	62.00	b	52.00	a	51.00		-----	z
1989	47.00	a	49.00		49.00		72.00		70.00		72.00		76.00		71.00		73.00		57.00		52.00		53.00		76.00	a
1990	48.00		48.00		53.00	a	67.00		70.00		71.00		80.00		82.00		67.00		57.00	b	52.00		49.00		82.00	c
1991	48.00		54.00		47.00		60.00		68.00		76.00		78.00		74.00		66.00		56.00		51.00		50.00		78.00
1992	51.00		62.00		55.00		62.00		68.00		79.00		74.00		73.00		61.00		57.00		52.00		48.00		79.00
1993	58.00		55.00		54.00		58.00		72.00		71.00		77.00		78.00		73.00		63.00		53.00		50.00		78.00
1994	51.00		46.00		60.00		63.00		70.00		71.00		77.00		76.00		65.00		62.00		50.00		48.00		77.00
1995	54.00		56.00		57.00		71.00		71.00		73.00		77.00		69.00		74.00		57.00		51.00		49.00		77.00
1996	51.00		50.00		52.00		59.00		64.00		77.00		73.00		72.00		64.00		57.00	a	54.00		43.00	v	77.00	w
1997	49.00		47.00		47.00	a	69.00		72.00		77.00		74.00		78.00		68.00		57.00		57.00		51.00		78.00	a
1998	53.00		56.00		61.00		63.00		74.00		76.00		79.00		73.00		65.00		59.00		54.00		48.00		79.00
1999	47.00		48.00		49.00		62.00		61.00		75.00		77.00		77.00		62.00		56.00		53.00		52.00		77.00
2000	57.00		47.00		51.00		59.00		68.00		74.00		71.00		76.00		68.00		59.00		52.00		50.00		76.00
2001	54.00		46.00		55.00		58.00		58.00		69.00		70.00		74.00		67.00		63.00		55.00		49.00		74.00
2002	51.00		45.00		48.00		61.00		71.00		84.00		72.00		72.00		67.00		57.00		58.00		53.00		84.00
2003	51.00		45.00		57.00		64.00		63.00		75.00		74.00		73.00		65.00		59.00		49.00		52.00		75.00
2004	49.00		53.00		59.00		69.00		72.00		84.00		77.00		78.00		68.00		57.00		51.00		51.00		84.00
2005	48.00		53.00		51.00		72.00		75.00		85.00		70.00		80.00		67.00		58.00		51.00		53.00		85.00
2006	48.00		50.00		53.00		55.00		69.00		78.00		74.00		68.00		64.00		61.00		48.00		49.00		78.00
2007	47.00		47.00		49.00		60.00		71.00		75.00		71.00		78.00		68.00		55.00		48.00		44.00		78.00
2008	44.00		46.00		46.00		55.00		77.00		78.00		75.00		74.00	g	69.00		63.00		54.00		47.00		78.00	g
2009	46.00		46.00		43.00		65.00		76.00		80.00		84.00		84.00		66.00		58.00		50.00		51.00		84.00
2010	55.00		53.00		50.00		60.00		77.00		69.00		81.00		83.00		71.00		60.00		62.00		46.00		83.00
2011	46.00		47.00		54.00		57.00		76.00		72.00		77.00		71.00		70.00		58.00		48.00		49.00		77.00
2012	49.00		53.00		51.00		57.00		64.00		81.00		75.00		75.00		67.00		61.00		53.00		45.00		81.00
2013	45.00		47.00		50.00		55.00		67.00		85.00		79.00		75.00		73.00		57.00		50.00		50.00		85.00
2014	52.00		47.00		55.00		57.00		71.00		71.00		79.00		77.00		66.00	c	59.00		52.00		54.00		79.00	c
2015	52.00		51.00		54.00		60.00		75.00		78.00		82.00		71.00		66.00		63.00		52.00		49.00		82.00
2016	52.00		53.00		65.00		63.00		77.00		72.00		78.00		77.00		68.00		59.00		56.00		49.00		78.00
2017	48.00		51.00		48.00	a	62.00		72.00		69.00		68.00		82.00		80.00		62.00		50.00		58.00		82.00	a
2018	59.00	b	44.00	g	65.00		62.00		70.00		80.00		84.00		77.00		66.00		62.00		53.00		51.00		84.00	i
2019	50.00		52.00		66.00		62.00		77.00		80.00		80.00		76.00		73.00		55.00		55.00		48.00		80.00
2020	47.00		46.00		54.00		60.00		78.00		70.00		81.00		67.00		71.00		63.00		53.00		52.00		81.00
2021	52.00		47.00		48.00		72.00		64.00		82.00		80.00		73.00		62.00		61.00		53.00		44.00		82.00
2022	46.00		47.00		51.00		61.00		72.00		77.00		78.00		76.00		68.00		66.00		52.00		48.00		78.00
2023	50.00		47.00		51.00		65.00		77.00		79.00		83.00		79.00		70.00		63.00		52.00		53.00		83.00
2024	55.00		55.00		57.00		65.00	f	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
Period of Record Statistics
MEAN	49.44		50.12		53.22		62.25		71.84		76.41		78.00		77.24		70.68		60.57		54.10		50.38		81.61
S.D.	4.29		4.28		4.99		5.19		6.42		5.77		5.08		4.51		4.71		3.53		3.77		3.71		3.75
SKEW	0.40		0.84		0.66		0.52		0.31		0.58		0.33		0.04		0.20		0.67		0.60		0.48		0.23
MAX	62.00		63.00		69.00		75.00		93.00		96.00		92.00		89.00		80.00		72.00		65.00		62.00		90.00
MIN	37.00		43.00		43.00		52.00		58.00		65.00		68.00		67.00		61.00		53.00		45.00		43.00		74.00
YRS	107		104		105		106		104		106		107		107		111		110		109		105		84