PELTON DAM, OR

Maximum of Maximum Temperature (Degrees Fahrenheit)

(356532)

File last updated on May 5, 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
1958	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	106.00	c	103.00		93.00	e	68.00	e	69.00		-----	z
1959	62.00		68.00		74.00		85.00		88.00		100.00		109.00		101.00		98.00		87.00		72.00		63.00		109.00
1960	60.00		62.00		82.00		85.00		90.00		98.00		108.00		104.00		95.00		88.00		70.00		54.00		108.00
1961	61.00		64.00		71.00		78.00		86.00		108.00		106.00		111.00		95.00		89.00		64.00		62.00		111.00
1962	65.00		65.00		74.00		87.00		78.00		97.00		105.00		101.00		98.00		82.00		63.00		61.00		105.00
1963	58.00		68.00		70.00		72.00		90.00		99.00		97.00		101.00		99.00		91.00		65.00		57.00		101.00
1964	66.00		69.00		81.00		80.00		91.00		98.00		105.00		101.00		97.00		81.00		66.00		60.00	a	105.00	a
1965	63.00		78.00		73.00	a	84.00		90.00		94.00		104.00		101.00		90.00		88.00		68.00		66.00	o	104.00	p
1966	52.00	t	62.00	a	86.00		84.00		95.00		96.00		102.00		102.00		102.00		86.00		66.00		58.00		102.00	u
1967	65.00		66.00		69.00		69.00		95.00		100.00		105.00		108.00		99.00		82.00		70.00		65.00		108.00
1968	65.00		69.00		70.00		89.00		88.00		102.00		109.00		100.00		98.00		85.00		63.00		58.00		109.00
1969	61.00		52.00		79.00		79.00		95.00		104.00		103.00		105.00		98.00		81.00		69.00		61.00		105.00
1970	65.00		62.00	a	70.00		74.00		95.00		107.00		104.00		103.00		90.00		89.00		63.00		61.00		107.00	a
1971	66.00		69.00		65.00		78.00	a	92.00		96.00		108.00		109.00		91.00		92.00		69.00		60.00		109.00	a
1972	61.00		68.00		78.00		85.00		99.00		100.00		105.00		112.00		96.00		85.00		62.00		68.00		112.00
1973	62.00		65.00		69.00	a	85.00		98.00		101.00		106.00		103.00	a	98.00		80.00		60.00		60.00		106.00	b
1974	59.00		64.00		75.00		81.00		88.00		103.00		105.00		105.00		97.00		89.00		68.00		62.00		105.00
1975	65.00		67.00		69.00		72.00		95.00		97.00		109.00		100.00		98.00		87.00		77.00		66.00		109.00
1976	64.00		64.00		72.00		81.00		92.00		97.00		104.00		100.00		98.00		92.00		69.00		58.00		104.00
1977	58.00		71.00		77.00		93.00		85.00		102.00		100.00	a	108.00	a	94.00	a	78.00		69.00		63.00		108.00	c
1978	54.00		66.00		80.00		83.00		87.00		98.00		109.00		107.00		96.00		87.00		70.00		60.00		109.00
1979	46.00		59.00		72.00		79.00		94.00		100.00		110.00		101.00		99.00	a	91.00	o	59.00	g	65.00		110.00	w
1980	56.00	a	59.00		-----	z	90.00		90.00		93.00		108.00		-----	z	97.00	b	96.00	a	69.00		69.00	m	-----	z
1981	55.00		65.00		73.00		90.00		91.00		96.00		106.00		109.00		105.00	i	86.00	a	75.00		57.00		109.00	j
1982	68.00		65.00		73.00		85.00		92.00		99.00		105.00		104.00	a	96.00		77.00		62.00		62.00		105.00	a
1983	66.00		63.00		65.00		79.00	a	101.00		96.00	a	103.00	a	104.00		92.00	j	81.00		71.00		52.00	a	104.00	n
1984	62.00	a	63.00		70.00		80.00	a	99.00	b	97.00		106.00		104.00		98.00		91.00		60.00		55.00	a	106.00	e
1985	56.00	a	67.00		74.00		88.00		92.00		103.00		112.00		102.00		94.00		84.00		72.00		50.00		112.00	a
1986	64.00		75.00		79.00		92.00	a	108.00	a	105.00		104.00		112.00	a	101.00		89.00		64.00	a	57.00		112.00	d
1987	59.00		61.00		78.00		95.00		102.00		107.00	a	110.00	b	106.00		99.00		93.00		69.00		65.00		110.00	c
1988	61.00		77.00		76.00	a	90.00	a	96.00	c	101.00		109.00		106.00		108.00		93.00	b	69.00		65.00		109.00	g
1989	71.00	b	61.00		71.00		88.00		94.00		100.00	a	103.00	a	107.00		101.00		90.00	b	79.00	a	68.00		107.00	g
1990	66.00		73.00	a	81.00		91.00		95.00	a	104.00		108.00		111.00		102.00	a	84.00	a	69.00		59.00		111.00	d
1991	68.00		71.00		80.00	a	82.00		87.00		101.00		112.00		109.00	a	103.00	b	98.00	b	72.00		63.00	a	112.00	g
1992	66.00		69.00		83.00		93.00	a	101.00		113.00		112.00	a	114.00		100.00		95.00		63.00		55.00	b	114.00	d
1993	59.00		58.00	a	70.00		73.00	a	98.00		100.00	a	101.00		106.00		105.00		94.00		71.00		61.00		106.00	c
1994	64.00		68.00		84.00		93.00		99.00		105.00		114.00	a	108.00		102.00		83.00		63.00	a	66.00	a	114.00	c
1995	69.00		78.00		79.00		83.00	a	100.00		102.00		105.00		104.00	b	106.00	a	89.00		73.00		61.00		106.00	d
1996	64.00		69.00		72.00		87.00		88.00		99.00	a	113.00		113.00	a	100.00		103.00		70.00		56.00		113.00	b
1997	65.00		68.00		86.00		87.00		100.00	b	92.00	g	105.00	f	110.00	a	96.00		83.00		74.00		59.00		110.00	p
1998	61.00		62.00	a	75.00		94.00		94.00		99.00		113.00	b	117.00	a	-----	z	88.00	a	69.00		67.00	a	-----	z
1999	70.00		63.00		72.00	a	87.00	a	101.00		103.00	a	110.00		108.00		100.00		92.00	a	81.00		66.00		110.00	d
2000	55.00	j	63.00		78.00		91.00		96.00		108.00	a	109.00	a	110.00	a	104.00	a	86.00	a	72.00		60.00		110.00	o
2001	65.00		65.00		83.00		93.00	b	108.00	b	104.00	b	109.00	b	110.00		105.00	b	98.00	a	73.00	b	63.00		110.00	m
2002	64.00		77.00	a	77.00	a	82.00	a	85.00	b	101.00	a	109.00	f	101.00	f	98.00	e	78.00	e	64.00	c	65.00	a	-----	z
2003	64.00	c	59.00	e	75.00	c	78.00	d	89.00	g	102.00	g	110.00	f	100.00	f	102.00	g	88.00	g	66.00	e	56.00	c	-----	z
2004	61.00	a	58.00	d	76.00	i	83.00	h	86.00	d	101.00	c	104.00	e	105.00	d	88.00	g	82.00	e	65.00	b	62.00	f	-----	z
2005	62.00	e	60.00	c	77.00	e	77.00	j	92.00	e	90.00		103.00		103.00		93.00		79.00		68.00		52.00	a	-----	z
2006	58.00		58.00		63.00		84.00		99.00		101.00		110.00		102.00		99.00		83.00		73.00		60.00		110.00
2007	64.00		74.00		78.00		82.00		90.00		98.00		108.00		102.00		97.00		78.00	a	67.00	b	62.00		108.00	c
2008	55.00	b	64.00	d	69.00	a	82.00		100.00		105.00	a	101.00		110.00		98.00		87.00		69.00		62.00	a	110.00	i
2009	61.00		58.00		67.00		87.00		96.00		95.00		105.00		110.00		99.00	a	77.00		70.00		58.00		110.00	a
2010	62.00	b	60.00		73.00		75.00		85.00	a	94.00		104.00		104.00		98.00		88.00		70.00		65.00		104.00	c
2011	63.00		68.00		68.00		76.00		79.00		95.00		101.00		102.00		99.00		90.00		68.00		56.00		102.00
2012	65.00		71.00		73.00		91.00		92.00		94.00		104.00		105.00		95.00		86.00		77.00		57.00		105.00
2013	58.00		60.00		76.00		84.00		96.00		100.00		109.00		101.00		99.00		76.00		63.00		66.00		109.00
2014	59.00		58.00		73.00		82.00	a	94.00		94.00		106.00		106.00		94.00		92.00		69.00		65.00		106.00	a
2015	64.00		65.00		82.00		83.00		93.00		109.00		108.00		109.00		99.00		85.00		69.00		67.00		109.00
2016	64.00		68.00		67.00		87.00		88.00	a	104.00	b	105.00		102.00		95.00		84.00		72.00		52.00	a	105.00	d
2017	53.00		61.00		72.00	a	70.00		96.00	b	106.00	a	106.00		106.00	b	102.00	a	82.00	a	68.00	b	63.00		106.00	j
2018	71.00		69.00		70.00		84.00		92.00		98.00		106.00		109.00		92.00		76.00		70.00	b	61.00	a	109.00	c
2019	62.00	c	48.00	a	65.00	g	84.00		91.00	k	97.00	b	98.00		104.00	f	93.00	e	77.00	g	67.00	m	63.00	a	-----	z
2020	63.00	d	66.00	g	71.00	d	82.00	b	95.00	e	102.00	c	108.00	d	104.00	a	102.00	c	89.00	h	74.00	d	63.00	f	-----	z
2021	64.00	h	60.00	i	72.00	e	89.00	k	91.00	f	119.00	b	106.00		107.00		94.00		82.00		71.00	a	69.00		-----	z
2022	61.00	b	69.00	b	75.00	a	76.00	a	85.00	a	102.00	a	113.00		109.00	b	104.00	a	88.00	a	65.00		58.00	b	113.00	n
2023	60.00	b	60.00		62.00	a	89.00	b	92.00	b	97.00	b	104.00	a	109.00	a	97.00	d	88.00	a	71.00	c	63.00	b	109.00	u
2024	57.00		60.00	a	79.00	a	80.00		-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
Period of Record Statistics
MEAN	62.10		65.09		74.24		83.68		93.19		100.54		106.35		105.94		98.25		86.55		68.75		60.94		108.00
S.D.	4.49		5.91		5.48		6.24		5.97		4.97		3.68		3.96		3.84		5.85		4.38		4.48		3.14
SKEW	-0.71		0.03		0.11		-0.31		0.00		0.93		-0.08		0.41		0.12		0.27		0.27		-0.31		-0.06
MAX	71.00		78.00		86.00		95.00		108.00		119.00		114.00		117.00		108.00		103.00		81.00		69.00		114.00
MIN	46.00		48.00		62.00		69.00		78.00		90.00		97.00		100.00		90.00		76.00		60.00		50.00		101.00
YRS	63		64		63		63		62		63		62		62		61		62		64		62		40