WATERVILLE, WA

Maximum of Maximum Temperature (Degrees Fahrenheit)

(459012)

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
1893	52.00	c	45.00		52.00		65.00		76.00		82.00		97.00		97.00		93.00		61.00		55.00		48.00		97.00	c
1894	48.00		48.00	a	55.00	c	71.00		91.00		87.00		96.00		98.00		86.00		71.00		54.00		39.00	a	98.00	e
1895	44.00	c	49.00		63.00		-----	z	84.00	a	94.00		98.00		98.00	a	85.00		73.00		61.00	a	48.00	a	-----	z
1896	44.00	a	50.00	a	61.00	a	65.00		79.00		101.00		99.00		91.00		87.00		75.00		58.00		48.00		101.00	c
1897	45.00	c	50.00		47.00		78.00		96.00		89.00		97.00	a	102.00		85.00		76.00		60.00	a	43.00	a	102.00	f
1898	38.00		55.00		53.00		73.00		84.00	k	94.00		97.00		100.00		84.00	d	58.00	x	55.00		48.00		-----	z
1899	66.00	a	58.00	c	57.00		70.00		78.00		85.00		103.00		91.00		90.00		74.00		56.00		54.00		103.00	d
1900	58.00		49.00		64.00		80.00		86.00		94.00		102.00		90.00		85.00		67.00		50.00		47.00		102.00
1901	45.00		52.00		54.00		70.00		87.00	a	90.00		94.00		100.00		76.00		77.00		57.00		44.00	a	100.00	b
1902	47.00	b	47.00		51.00	c	69.00	a	87.00		90.00	a	99.00		103.00		89.00		74.00	a	50.00		37.00		103.00	h
1903	45.00		45.00		50.00		70.00	a	91.00		96.00		98.00		97.00	a	78.00		70.00		58.00	b	42.00		98.00	d
1904	43.00		39.00		48.00		74.00		80.00		95.00	a	98.00	a	100.00		88.00		82.00		56.00	d	49.00	a	100.00	g
1905	41.00		50.00	b	57.00		79.00		82.00		88.00		100.00		96.00		84.00		60.00		55.00		38.00		100.00	b
1906	46.00		47.00		58.00		80.00		86.00	d	90.00		100.00		96.00		85.00		77.00		54.00	a	38.00		100.00	e
1907	48.00		48.00		60.00	l	72.00		85.00		86.00		97.00		97.00	a	88.00	b	79.00	a	68.00		47.00		97.00	p
1908	41.00		43.00		58.00		75.00		80.00	e	88.00	e	95.00		-----	z	89.00	d	80.00	e	65.00	c	45.00	c	-----	z
1909	41.00	c	47.00	g	52.00	j	65.00	j	80.00	d	-----	z	-----	z	97.00	q	95.00	b	75.00	a	57.00	a	43.00	b	-----	z
1910	54.00	a	41.00		68.00		-----	z	90.00	a	91.00	b	97.00		96.00	h	86.00	c	80.00		58.00	b	41.00	a	-----	z
1911	43.00	a	40.00		69.00		77.00		87.00		91.00	a	104.00		92.00		92.00	a	78.00		65.00	g	49.00	j	104.00	t
1912	41.00	b	46.00	a	64.00		69.00		82.00	b	95.00		98.00		92.00	a	86.00	a	70.00		48.00	j	45.00	a	98.00	r
1913	51.00	b	50.00		50.00	a	70.00	a	86.00	d	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1914	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	85.00		72.00		56.00		38.00		-----	z
1915	37.00		46.00		67.00	a	76.00		80.00	a	88.00		94.00		96.00		84.00		70.00		55.00		45.00		96.00	b
1916	41.00	b	45.00		57.00	b	71.00	a	76.00		92.00		86.00		95.00		86.00	a	78.00		54.00		42.00		95.00	f
1917	46.00		50.00		45.00		61.00		79.00		87.00		96.00		94.00		87.00		80.00		59.00		52.00		96.00
1918	48.00		45.00		65.00		75.00		76.00		92.00	a	98.00		91.00	b	86.00	a	73.00		52.00		50.00		98.00	d
1919	45.00		39.00		55.00	a	70.00		81.00	a	80.00		97.00		96.00		80.00		76.00		58.00	a	47.00	a	97.00	d
1920	53.00		55.00		62.00		74.00	a	76.00	a	90.00		98.00	a	96.00		86.00		69.00		50.00		44.00		98.00	c
1921	50.00		48.00		61.00		68.00		82.00		90.00	b	91.00		96.00		76.00	a	78.00		67.00		49.00		96.00	c
1922	39.00		44.00		51.00	a	69.00		84.00		92.00		96.00	a	96.00		88.00		75.00	a	47.00		44.00		96.00	c
1923	43.00	a	44.00	a	68.00		74.00		81.00		92.00		98.00	a	95.00		89.00		78.00		54.00	a	46.00	b	98.00	f
1924	44.00		49.00		59.00	a	74.00		88.00	a	99.00	a	104.00	a	95.00		93.00	a	67.00		51.00		56.00	c	104.00	h
1925	47.00	a	48.00		60.00	a	75.00	a	78.00	a	96.00		95.00		96.00	a	86.00	c	72.00		51.00	a	48.00		96.00	i
1926	40.00		53.00		65.00	a	85.00	e	77.00	a	95.00	c	100.00	a	95.00	b	88.00		62.00	a	-----	z	-----	z	-----	z
1927	41.00	a	44.00	a	56.00	a	73.00	a	77.00	a	88.00	a	96.00	b	92.00		80.00		70.00		58.00		53.00	c	96.00	k
1928	48.00		43.00	a	62.00	a	69.00		88.00		94.00		104.00	a	92.00		92.00	a	71.00		52.00	a	45.00	a	104.00	f
1929	37.00		43.00	a	60.00		74.00		82.00	c	83.00	a	99.00	a	96.00	f	90.00	c	76.00	b	61.00	a	52.00	e	99.00	w
1930	40.00	c	58.00	a	68.00	b	72.00	c	77.00	c	85.00	c	98.00		97.00		87.00		77.00		59.00		38.00	a	98.00	p
1931	45.00	c	44.00		58.00	c	78.00		90.00		91.00		96.00		92.00	a	84.00		77.00		56.00		40.00	a	96.00	h
1932	48.00	a	55.00	b	65.00		70.00		74.00		88.00		88.00		93.00		88.00		84.00		58.00		51.00		93.00	c
1933	46.00		43.00	b	51.00		74.00		74.00		90.00		96.00		94.00		80.00		80.00		66.00		50.00		96.00	b
1934	50.00		57.00		65.00		84.00	a	92.00		90.00		99.00		94.00		89.00		78.00		57.00	a	43.00		99.00	b
1935	48.00	a	49.00		57.00		68.00	a	81.00		86.00		99.00		92.00		89.00		82.00		58.00		44.00	a	99.00	c
1936	42.00		50.00	a	63.00		82.00		89.00		90.00		98.00		95.00		85.00		80.00		54.00		54.00	a	98.00	b
1937	32.00		49.00		58.00		66.00		79.00		89.00		93.00		87.00		88.00		70.00	a	55.00		46.00	b	93.00	c
1938	44.00		43.00		51.00		70.00		82.00		89.00		95.00		87.00		88.00		70.00		50.00		48.00		95.00
1939	44.00		44.00		70.00		76.00		85.00		88.00		100.00		92.00		84.00		73.00		57.00		48.00		100.00
1940	48.00		50.00		62.00		-----	z	82.00		87.00		91.00		89.00		86.00		74.00		48.00		48.00		-----	z
1941	42.00		47.00		64.00		71.00		80.00	a	82.00		95.00		90.00		72.00		66.00	a	56.00		51.00		95.00	b
1942	49.00		48.00		61.00		76.00		72.00		84.00		94.00		92.00		83.00		74.00		48.00		48.00		94.00
1943	50.00	a	50.00		58.00		78.00		75.00		83.00		88.00		88.00	a	85.00		78.00		56.00		47.00		88.00	b
1944	50.00		45.00		62.00	a	70.00		80.00		85.00		92.00		84.00		89.00		70.00	a	51.00		44.00	a	92.00	c
1945	50.00		48.00		58.00		68.00		78.00		84.00		91.00		89.00	a	81.00		77.00		65.00		43.00		91.00	a
1946	42.00		50.00		56.00		78.00		88.00		83.00		92.00		92.00		-----	z	64.00		49.00		53.00		-----	z
1947	45.00		58.00		69.00	a	74.00		85.00		84.00		91.00	a	87.00		83.00		75.00	a	55.00		44.00		91.00	c
1948	47.00		48.00	a	62.00		66.00	b	79.00		89.00		84.00		85.00		84.00		64.00		48.00		42.00		89.00	c
1949	42.00		47.00		54.00		74.00		87.00		88.00		90.00	a	95.00		88.00		64.00		65.00		48.00	a	95.00	b
1950	43.00		50.00		53.00		66.00		76.00		84.00		90.00		88.00		91.00		60.00		49.00	a	45.00		91.00	a
1951	47.00	b	54.00		52.00		70.00		78.00		82.00		90.00		89.00		83.00		73.00		52.00		45.00	b	90.00	d
1952	39.00	a	48.00		63.00	a	78.00		79.00		80.00		94.00		95.00		86.00		79.00		57.00		38.00	a	95.00	c
1953	49.00		-----	z	59.00	a	68.00		79.00		76.00		94.00		96.00		90.00	a	76.00		60.00		47.00		-----	z
1954	45.00		50.00		55.00		71.00		86.00		81.00	a	93.00		92.00		80.00		67.00		60.00	a	45.00		93.00	b
1955	42.00		45.00		52.00		66.00		76.00		93.00		98.00		96.00		95.00		70.00		56.00		41.00	a	98.00	a
1956	40.00	a	43.00		51.00		79.00		90.00	a	82.00		97.00		96.00		84.00		74.00		52.00		49.00	a	97.00	c
1957	39.00		48.00		56.00		80.00		86.00		86.00		90.00		88.00		88.00		72.00		57.00		48.00	b	90.00	b
1958	45.00		57.00		55.00		73.00		91.00	b	96.00	a	97.00		95.00		89.00		83.00		58.00		47.00		97.00	c
1959	45.00	a	44.00	a	52.00		68.00		75.00		79.00		98.00		89.00	a	82.00	a	69.00		58.00	e	48.00		98.00	i
1960	45.00	b	45.00	a	68.00		73.00		75.00		82.00		100.00		95.00		87.00		76.00	g	65.00		42.00		100.00	j
1961	48.00	a	50.00		63.00		67.00		80.00		96.00	a	-----	z	104.00		83.00		64.00	a	49.00		41.00		-----	z
1962	50.00		50.00		62.00		65.00		70.00	a	85.00		96.00		88.00	a	85.00		70.00		57.00		41.00	a	96.00	c
1963	48.00		48.00		-----	z	-----	z	-----	z	94.00	c	89.00		96.00		89.00	a	75.00		49.00		40.00		-----	z
1964	40.00		50.00		67.00		65.00		77.00		85.00		97.00		88.00		82.00		73.00		51.00		41.00		97.00
1965	50.00		50.00		59.00		71.00		82.00		87.00	b	98.00	b	100.00	b	80.00		75.00		58.00		46.00	a	100.00	g
1966	44.00		45.00	a	67.00		72.00		88.00		87.00		92.00		98.00		90.00		75.00		59.00		44.00		98.00	a
1967	50.00		59.00		55.00		63.00		80.00		92.00		97.00		103.00		96.00		67.00		66.00		52.00		103.00
1968	52.00		57.00		60.00		78.00		81.00		91.00		100.00		95.00		86.00		79.00		-----	z	48.00		-----	z
1969	42.00		46.00		60.00		73.00		85.00		95.00		93.00		94.00		88.00	a	68.00		57.00		44.00		95.00	a
1970	44.00	a	48.00		59.00		60.00		84.00		95.00	b	97.00		98.00		87.00		82.00		61.00		46.00	a	98.00	d
1971	55.00		52.00	a	54.00	a	-----	z	82.00	a	87.00		100.00		101.00		78.00		75.00		55.00		45.00		-----	z
1972	-----	z	53.00		65.00		68.00		86.00		88.00		93.00		100.00		89.00		74.00		50.00	e	55.00		-----	z
1973	47.00	a	50.00		60.00		71.00		90.00		95.00		97.00		98.00		93.00		68.00		50.00		44.00		98.00	a
1974	48.00	a	48.00		58.00		70.00		73.00		94.00		96.00	a	95.00		93.00		72.00		51.00		45.00		96.00	b
1975	45.00		46.00		55.00		67.00		81.00		84.00		101.00		89.00		89.00		76.00		65.00		55.00		101.00
1976	47.00		47.00		57.00		67.00		79.00		89.00		93.00		89.00		90.00		81.00		60.00		46.00		93.00
1977	50.00		59.00		58.00		88.00		79.00		93.00		93.00		100.00		83.00		67.00		57.00		48.00		100.00
1978	42.00		44.00		63.00		70.00		77.00		92.00		94.00	a	99.00	a	79.00		72.00		61.00		43.00		99.00	b
1979	39.00		48.00		68.00		-----	z	-----	z	-----	z	-----	z	93.00		88.00		82.00		51.00		51.00		-----	z
1980	-----	z	50.00		60.00		78.00		79.00	b	78.00		96.00	a	90.00		84.00		81.00	a	54.00	a	52.00	a	-----	z
1981	45.00	a	49.00	a	63.00		79.00		77.00	c	86.00	a	95.00		99.00		92.00		68.00		55.00		43.00	a	99.00	g
1982	46.00	b	51.00		60.00	a	70.00	a	83.00		89.00	c	98.00		97.00		86.00	b	74.00	a	50.00	c	45.00		98.00	m
1983	50.00		48.00	a	54.00	c	72.00		92.00		85.00		93.00	a	93.00		79.00	a	67.00	b	54.00	a	38.00	a	93.00	j
1984	50.00		45.00		55.00		72.00	b	87.00		85.00		96.00		96.00		84.00		74.00		48.00	b	39.00	a	96.00	e
1985	38.00		50.00	a	60.00	b	74.00		84.00	a	91.00		99.00	a	89.00		78.00	b	65.00	b	54.00	a	35.00	a	99.00	k
1986	42.00		52.00		68.00	c	73.00	a	96.00	a	92.00	a	95.00		97.00	a	89.00		74.00	a	54.00	a	41.00		97.00	i
1987	42.00		46.00		65.00	b	84.00	b	91.00	a	-----	z	-----	z	93.00	e	96.00	e	79.00	d	59.00	a	-----	z	-----	z
1988	42.00	a	55.00	c	59.00	c	79.00	a	-----	z	90.00	d	97.00	c	93.00	g	98.00	i	80.00	a	58.00	f	43.00	d	-----	z
1989	51.00	f	41.00	c	52.00	c	75.00	b	80.00	c	89.00		93.00	d	-----	z	-----	z	79.00		61.00	a	43.00	g	-----	z
1990	44.00	g	50.00	c	68.00	b	71.00	c	82.00		86.00	c	101.00	c	97.00	b	93.00		67.00		56.00		39.00	g	-----	z
1991	43.00	r	-----	z	63.00	a	71.00	a	74.00	b	82.00	b	94.00	e	97.00	c	88.00		77.00	c	41.00	q	46.00	a	-----	z
1992	40.00	n	41.00	c	64.00	q	75.00	a	91.00	b	100.00	c	100.00	c	101.00	c	86.00		81.00	c	60.00	b	40.00		-----	z
1993	44.00	b	42.00	a	51.00	b	61.00	b	85.00	g	81.00	e	81.00	a	86.00	c	88.00		78.00		56.00		48.00		88.00	w
1994	55.00		48.00	a	74.00		81.00		89.00		94.00		105.00	d	99.00	c	90.00	b	78.00	a	44.00	a	45.00		105.00	l
1995	41.00		52.00		65.00	a	71.00	a	88.00		88.00	a	95.00	a	92.00	a	91.00	c	65.00		55.00		47.00	b	95.00	j
1996	45.00	a	47.00		60.00	a	75.00	g	77.00	e	83.00	h	97.00	e	99.00	j	87.00	d	73.00	i	53.00	g	36.00	p	-----	z
1997	42.00	t	41.00	q	53.00	e	62.00	h	84.00	e	80.00	f	89.00	a	96.00	h	84.00	d	62.00	e	50.00	h	51.00	g	-----	z
1998	40.00	f	42.00	e	59.00	g	80.00	e	83.00	i	-----	z	102.00	e	97.00	j	97.00	i	68.00	p	53.00	e	43.00	f	-----	z
1999	48.00	d	46.00	e	59.00	c	77.00	e	87.00	e	91.00	r	95.00	h	96.00	i	86.00	d	66.00	f	58.00	b	48.00	d	-----	z
2000	39.00	c	43.00	b	64.00	c	70.00	b	76.00	e	90.00	h	96.00	j	94.00	k	85.00	h	64.00	c	45.00	b	33.00	b	-----	z
2001	40.00	e	39.00	d	60.00	c	74.00	c	88.00	j	86.00	f	94.00	g	95.00	f	87.00	f	77.00	g	52.00	f	36.00	i	-----	z
2002	41.00	c	47.00	b	54.00	b	68.00	e	73.00	e	95.00	f	99.00	f	96.00	e	86.00	b	71.00		51.00		40.00	h	-----	z
2003	44.00		44.00	a	68.00		66.00		84.00		96.00	d	100.00	d	92.00		88.00	g	84.00	d	51.00	a	38.00	b	100.00	w
2004	44.00	a	49.00		66.00	b	79.00		77.00		98.00		98.00		100.00		83.00	a	78.00	h	56.00		45.00	m	100.00	y
2005	48.00	b	57.00		70.00		82.00		88.00		93.00		-----	z	96.00		83.00	a	71.00		44.00		40.00		-----	z
2006	46.00	a	47.00	a	59.00		75.00		95.00		95.00	a	103.00		97.00	a	95.00	b	70.00		56.00		43.00		103.00	f
2007	45.00		47.00		63.00	c	67.00	a	85.00		91.00	b	99.00		94.00		87.00		64.00		58.00		50.00		99.00	f
2008	36.00	f	-----	z	54.00		69.00		90.00		98.00		92.00	d	100.00		86.00		79.00		54.00		50.00		-----	z
2009	48.00		46.00		59.00		77.00		88.00	a	86.00		95.00	c	99.00		92.00		66.00		50.00		38.00		99.00	d
2010	42.00		-----	z	57.00		72.00		76.00		81.00		93.00		92.00		81.00		78.00		56.00		44.00	i	-----	z
2011	47.00		49.00		54.00		56.00		72.00	a	82.00		89.00		92.00		93.00		73.00		50.00		49.00		93.00	a
2012	44.00		47.00		57.00		80.00		83.00	b	80.00		97.00		96.00		86.00		80.00	b	57.00	a	47.00		97.00	e
2013	43.00		46.00		64.00		71.00		85.00		84.00		95.00	d	91.00	c	97.00	b	72.00		58.00		50.00	a	97.00	j
2014	50.00		48.00		56.00		67.00	e	83.00	a	86.00		101.00		97.00	a	85.00		81.00		57.00		44.00		101.00	g
2015	53.00		55.00		69.00	a	80.00		87.00		102.00		97.00		98.00		91.00		77.00		62.00	a	41.00	a	102.00	c
2016	41.00		47.00	b	62.00	c	78.00	b	82.00		92.00	b	93.00	f	92.00	a	81.00	a	66.00	a	59.00	a	44.00	c	93.00	v
2017	37.00	a	40.00	a	52.00		60.00	c	84.00	d	90.00	c	94.00	d	99.00	b	91.00	b	69.00		62.00	d	38.00	b	-----	z
2018	41.00	c	53.00	b	54.00	c	75.00	b	83.00	e	85.00	e	95.00	r	99.00	l	83.00	h	69.00	g	56.00	o	43.00	l	-----	z
2019	43.00	k	33.00	k	56.00	q	67.00		82.00	a	85.00		87.00		92.00		83.00	f	62.00		53.00		44.00	l	-----	z
2020	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
2021	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
Period of Record Statistics
MEAN	45.22		48.10		59.34		72.42		82.40		88.77		95.82		94.42		86.50		73.19		55.55		45.27		96.32
S.D.	4.83		4.50		5.82		5.67		5.59		5.28		4.26		4.22		4.56		5.84		4.96		4.64		3.62
SKEW	0.72		0.39		0.04		0.01		0.20		0.09		-0.59		-0.16		-0.25		-0.31		0.13		-0.05		-0.30
MAX	66.00		59.00		74.00		88.00		96.00		102.00		105.00		104.00		97.00		84.00		68.00		56.00		103.00
MIN	32.00		39.00		45.00		56.00		70.00		76.00		81.00		84.00		72.00		60.00		44.00		33.00		88.00
YRS	116		119		120		117		119		115		114		112		117		118		116		112		53