TIETON INTAKE, WA

Average of Maximum Temperature (Degrees Fahrenheit)

(458442)

File last updated on April 23, 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
1934	40.93	d	44.07		55.55		66.07	a	70.85	d	77.73		83.10	a	86.13	a	71.07	a	56.59	d	44.66	a	36.38	e	61.09
1935	36.96	f	41.22	e	44.39		56.80		68.90	a	74.96	b	82.52		80.77	a	77.50		58.00	a	39.55	a	33.23	a	59.80	a
1936	35.97	b	26.48	b	46.71		61.53		70.55		74.21	a	83.71		84.26		74.33		62.77	i	42.53		40.00	b	58.21	a
1937	21.32		36.11	j	47.52		53.03		67.03		73.03		84.23		76.74		73.67		61.55		44.00	b	37.12	g	60.21	b
1938	34.95	j	-----	z	45.82	c	59.67		68.55		78.97		87.48		80.84		79.43		57.35		40.82	b	38.19	d	63.71	b
1939	39.77	a	37.04		50.68		63.00		69.16		70.90		84.35		85.48		72.67	c	60.90	a	47.83	a	40.25	c	60.17
1940	35.23	a	40.48		53.68		58.79	a	71.74		80.80		81.81		83.52		73.30		58.24	f	37.69	a	35.07	a	59.28	a
1941	34.26		41.32		56.26		61.80		65.00		73.20		87.35		79.29		65.87		56.75	g	-----	z	29.86	x	62.71	c
1942	27.42		38.74	a	48.71		60.20		62.61		69.53		85.16		85.39		77.23		-----	z	34.69	n	37.16		59.22	b
1943	28.84		40.11	a	45.55		60.70		64.19		70.87		86.52		81.97		81.38	a	61.03		44.37		36.90		58.54
1944	35.50	a	-----	z	47.92	r	58.86	a	69.35		75.37		86.16		82.35		78.48	a	68.29		40.73		31.97	b	62.71	b
1945	36.69	b	43.48	c	46.33	g	56.67		70.65		75.13		89.48		86.65		73.13		64.58		41.78	c	33.13		61.03	a
1946	38.32		44.96	b	50.27	a	61.33		72.68		72.31	a	85.13		85.53	a	71.31	a	56.55	b	43.19	c	38.31	b	59.99
1947	36.17	g	49.00	b	55.10	a	62.93	b	75.10	a	70.70		80.39		80.22	d	73.63		56.42	e	-----	z	39.00	x	67.05	c
1948	35.83	y	37.22	b	44.00		51.37		62.17	b	77.33		77.80	a	77.65		71.30		55.46	g	41.38	a	-----	z	60.02	c
1949	23.65	k	34.00	b	45.03		61.23		71.97	a	73.60		79.48		81.03		74.77		53.38	r	48.53		-----	z	63.29	c
1950	18.67	d	36.04		42.19		51.43		62.71		69.77		81.48		84.19		78.77		58.45		43.77		40.64	q	57.04	a
1951	32.37	d	38.96		42.97		62.07		65.68		76.23		84.84		82.58		75.13		55.19		40.47		31.45		57.33
1952	28.06		38.83		45.65		61.30		67.13		70.43		84.35		81.84		78.80		66.96	d	38.37		34.67	g	60.16	a
1953	42.45		43.71		48.84		52.97		62.23		65.00		81.00		78.32		74.53		60.77		45.82	b	41.52		58.10
1954	32.00	c	38.79		44.32		53.93		65.45		65.87		77.16		74.13		69.07		53.96	e	46.60		33.84		54.59
1955	35.45		39.39		40.32		48.63		59.55		72.23		75.29		81.52		73.20		56.42		34.83		30.68		53.96
1956	32.29		30.90		43.26		59.67		67.55		67.37		82.55		79.42		71.93		54.07	d	40.30		39.10	j	57.21	a
1957	23.27	a	40.28	c	45.71		57.43		68.13		72.77		76.32		74.13		75.40		52.61		44.03		38.67	g	57.28	a
1958	36.26		45.00		45.58		53.23		74.06		75.60		85.28	b	85.16		69.17		61.32		40.71	b	38.19	d	59.13
1959	35.00		37.93		46.90		58.10		61.26		70.77		81.77		76.03		65.27		57.87		43.93		37.33	d	56.01
1960	31.34	b	39.32	a	46.48		55.13		59.90		73.63		86.45		75.42		72.67		60.32		40.73		32.55		56.16
1961	35.61		43.50		47.90	b	54.13		61.87		78.23		83.65		85.35		67.37		55.97		39.59	a	34.59	b	57.31
1962	35.55	b	39.71		44.45		60.30		57.94		72.47		79.55		75.61		73.83		57.03	b	44.03		38.86	b	56.61
1963	32.68		44.16	c	49.30	d	51.07		64.90		70.57		75.03		78.52		76.17		58.87		43.25	b	31.68		56.35
1964	37.10		44.62		45.71		53.17		62.26		69.07		79.55		74.00		68.17		59.55		39.67		30.71		55.30
1965	35.68		44.23	b	49.00		58.63		63.81		73.40		81.87		78.42		69.03		63.38	b	46.07		35.10		58.22
1966	34.65		40.36	c	46.06		59.40		67.97		68.43		76.81		79.71		73.83		59.00		45.80		39.46	c	57.62
1967	40.61		45.96	a	46.13		48.83		65.61		74.43		82.58		86.42		78.27		55.90		44.67		36.26		58.81
1968	34.68		43.55		51.06		54.47		64.48		71.77		83.23		72.94		70.73		53.58		42.00	b	31.21	b	56.14
1969	23.19		35.04	a	48.74		54.70		68.68		76.80		78.84		77.32		69.33		54.71		46.03		33.23		55.55
1970	31.13		42.61		48.26		50.97		67.16		78.37		82.32		82.61		66.70		56.19		42.20		31.52		56.67
1971	38.29		42.79		41.74		53.10		66.58		67.23		81.97		85.68		65.37		57.55	k	43.04	f	34.56	f	60.30	c
1972	38.45	t	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
Period of Record Statistics
MEAN	33.35		40.39		47.22		57.02		66.46		72.87		82.28		80.71		72.94		58.50		42.64		35.31		57.32
S.D.	5.65		4.45		3.78		4.42		4.15		3.74		3.52		4.04		4.17		3.79		3.02		3.27		1.87
SKEW	-0.91		-0.94		0.71		-0.13		0.04		-0.02		-0.29		-0.24		-0.06		0.82		-0.26		0.17		0.23
MAX	42.45		49.00		56.26		66.07		75.10		80.80		89.48		86.65		81.38		68.29		48.53		41.52		61.09
MIN	18.67		26.48		40.32		48.63		57.94		65.00		75.03		72.94		65.27		52.61		34.83		30.68		53.96
YRS	33		35		36		38		38		38		38		38		38		31		34		28		21