WAPATO, WA

Average of Maximum Temperature (Degrees Fahrenheit)

(458959)

File last updated on April 18, 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
1915	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	67.13		46.90	a	39.19		51.07	i
1916	28.39		42.00	a	56.35		65.07		67.90		76.38	a	79.77		85.77		77.47		67.13		44.73		34.74		60.48
1917	39.10		43.37	a	50.17	a	59.39	b	69.03	a	76.23		88.97		88.97		77.93		70.23		54.97		51.19		64.13
1918	-----	z	42.71		47.10		57.96	b	60.55		75.27		80.80	a	80.87		82.03		67.10		53.47		44.23		62.92	a
1919	42.65		45.68		59.32		65.97		70.55		76.50		86.87		86.35		74.47		62.71		49.10		30.55		62.56
1920	35.42		48.00		56.71		61.23		70.16		76.57		87.13		84.42		73.40		62.77		51.70		42.06		62.46
1921	41.42		45.86		57.77		63.00	a	73.48		78.03		83.87		84.61		70.73		67.55		50.90		38.23		62.95
1922	28.74		41.57		53.16		62.37		70.84		85.47		87.42		83.77		80.65	d	-----	z	-----	z	-----	z	66.00	c
1923	-----	z	-----	z	-----	z	71.00		71.90	b	76.70		86.48		-----	z	-----	z	-----	z	-----	z	-----	z	76.52	h
1924	43.45	k	54.52	b	59.20	a	68.13	g	82.94		83.83		90.03		86.61	c	79.21	a	66.63	a	47.60		34.23		68.48	b
1925	46.10		53.89		62.13	a	70.27		77.48		83.10		93.35		88.26		77.87		67.03		49.17		44.23		67.74
1926	39.77		54.86		65.71		74.03		74.13		87.07		92.58		86.32		74.07		68.19		54.17		38.29		67.43
1927	37.43	a	48.32		56.48		64.47		69.74		81.83		89.39		86.90		73.73		65.77	a	54.20		39.26		63.96
1928	35.16		47.31		59.83	a	62.79	b	79.97	a	80.60		91.97		87.84		80.77		67.13	a	50.63		39.29		65.27
1929	25.43	h	36.21		58.77		63.67		75.35		79.48	a	88.26		90.81		76.87		70.87		51.45	a	43.94		66.88	a
1930	25.13		51.07		62.13		71.17		72.03		79.07		91.13		90.35		78.60		64.26		48.77		37.29		64.25
1931	41.45		49.39		57.97		68.14	a	79.39		79.63		91.26		90.43	a	78.14	a	66.55		48.00		33.93	b	65.36
1932	37.61		44.11	a	56.42		68.19	c	73.23		85.23		84.57	a	86.13		81.47		65.94		54.38	a	40.80	a	64.84
1933	43.26		41.86		54.84		66.93		68.35		81.47		90.26		89.39		73.30		72.71		52.50		49.10		65.33
1934	48.32		55.50		66.16		76.00		77.94		84.17		87.06		87.90		75.43		66.68		53.97		43.87		68.58
1935	41.52		48.61		54.61		64.10		75.16		79.97		88.26		86.45		83.70		64.03		44.50		35.20	a	63.84
1936	41.06		32.55		55.84		70.14	b	78.23		81.93	b	89.65		89.55		80.36	b	72.87		47.23		44.61		65.34
1937	24.45		40.71		57.32		62.50		75.26		79.86	a	90.45		83.45		80.50		71.23		53.41	a	41.45		63.38
1938	41.29		42.64		56.86	b	68.39	b	75.61		84.00		92.77		86.74		85.57		66.68		49.80		45.45		66.32
1939	43.06		45.11		58.68		70.43		75.77		76.60		89.90		89.29		79.70		67.00		54.87	o	42.00	p	69.56	b
1940	35.74		47.41		62.58		66.80		78.40	a	87.34	a	89.61		90.72	b	81.60		68.42		44.10	a	41.77		66.21
1941	38.71		50.64		64.48		70.59	a	74.32		81.79	a	94.71		87.26		74.47		64.26		53.37		43.42		66.50
1942	30.48		46.71		59.16		69.23		72.00		78.37		91.52		92.28	b	83.93		70.45		44.90		37.52		64.71
1943	32.35		47.22	a	55.74		68.90		72.03		78.80		91.32		86.19		86.00		67.26		48.03		40.97		64.57
1944	39.57	a	48.07		57.19		67.73		75.65		81.90		91.23	a	88.16		84.04	b	74.26		47.80		36.94		66.04
1945	42.55		50.86		55.17	b	64.62	a	76.16		81.97		91.26	d	91.74	h	78.04	b	69.87		48.60		37.39		63.32	a
1946	44.48		49.93		58.19		67.57		79.17	a	78.43	b	88.93	a	89.45		76.30		61.74		48.23		44.63	a	65.59
1947	39.73	a	52.82		63.55		71.40		82.29		78.33		86.93	a	85.97		80.53		63.29		50.90	a	43.59	b	66.61
1948	41.87	a	42.86		54.35		60.97		70.77		86.07		84.60	a	82.97		76.43		64.45		50.48	a	37.00		62.74
1949	27.39		43.29		55.71		71.27		78.87		82.60		87.23		86.42		80.13		63.42		55.03		45.16		64.71
1950	24.39		41.25		54.46	g	62.52	a	73.58		79.33		89.19		89.39		82.03		60.29		48.93		42.84		63.07	a
1951	39.71		47.32		51.84		71.53		75.68		82.73		90.52		87.19		80.43		63.26		48.37		35.19		64.48
1952	32.71		46.76		55.81	e	71.57	b	76.23		79.33		90.37	a	87.45		84.33		74.23		43.70		39.74		65.19
1953	50.35		53.54		58.43	a	62.63		71.00		75.63		88.58		85.71		80.83		68.58		52.61	b	46.81		66.23
1954	39.55		44.81	a	54.00		64.03		75.13		76.38	a	85.84		81.97		77.30		63.58		55.30		44.50	i	65.26	a
1955	35.30	u	47.50	j	51.83	b	58.88	d	70.04	e	81.88	f	83.27	a	88.37	a	78.73		64.90		40.77		35.94		63.64	c
1956	38.00	a	34.71	a	55.17	a	70.45	a	78.06		77.04	b	89.93	b	86.93	b	80.00	b	63.35		43.76	a	42.07	b	63.29
1957	26.67	a	46.33	a	54.45	b	67.38	a	78.34	b	82.21	b	85.68		83.81		82.03		60.86	b	51.37		46.94		63.84
1958	45.52		54.61		55.90	a	63.80		82.68		85.60		93.55		92.17	a	77.43		69.07	a	50.77		40.83	a	67.66
1959	41.90	a	45.79		57.53	a	68.23		71.23		80.79	a	90.80	a	83.83	a	74.18	b	66.16		49.83	a	41.41	b	64.31
1960	32.61		49.29	a	58.17	a	65.03	a	71.33	a	83.41	a	94.93	b	84.52		79.43		67.37	a	52.23		34.77		64.43
1961	43.19		52.96	b	56.81		65.10		73.40	a	88.36	b	92.00	a	93.29		76.00		64.27	a	46.87		42.48		66.23
1962	42.30	a	47.48	a	54.93	a	70.00		69.28	b	82.00	b	88.60	a	83.43	a	81.77		64.23		52.86	a	44.10		65.08
1963	36.55	b	47.81	a	58.67	a	61.77		74.87		81.03		83.45		87.84		83.69	a	67.63	a	52.55	a	35.84		64.31
1964	45.52		52.68	a	55.74		64.37		72.39		78.59	a	87.06		82.45		75.97		66.93	a	46.23		36.19		63.68
1965	38.81		51.79		58.55		68.17	a	74.07	b	82.50		89.70	a	86.81		76.53		69.81		53.43		42.35		66.04
1966	39.71		49.93	a	57.61		68.53		78.45		78.33		85.39		87.81		81.57		66.87	a	52.73		45.10		66.00
1967	49.00		56.82		55.68		60.53		75.19		85.43		90.77	a	93.68		85.93		67.26		53.00		42.32		67.97
1968	45.74		53.28		59.37	a	64.83		74.77		81.93		90.65		82.32		79.47		62.42		50.73		39.16		65.39
1969	29.48		40.57		57.41	b	64.61	b	78.26		86.67		87.71		86.30	a	78.50		63.16		52.00	a	38.58		63.60
1970	37.60	a	51.00	a	58.32		61.47		76.68		87.50		90.81		90.70	d	74.83		65.42		50.23		39.00		65.30
1971	48.44	d	50.75		52.81		63.70		77.68		76.90		91.03		92.84		74.90		63.71		51.70		40.19		65.39
1972	39.97		45.28		60.68		62.67		78.84		84.20		90.13		91.00	a	75.50		68.48		49.33		37.48		65.30
1973	38.16		47.68		60.16		69.77		79.13		84.00		92.97	b	89.65		81.07		65.61		46.60		44.97	a	66.65
1974	38.17	a	51.86		57.13		65.23		71.84		87.80		88.60	a	91.77		85.03		70.10		53.70	c	45.07	a	67.19
1975	40.90		44.96	a	54.55		63.47		76.33	a	83.13		94.26		85.32		84.67		64.00	a	51.63		42.80	a	65.50
1976	44.36	c	48.68	a	55.16		64.30		77.16		80.20		89.13		85.74		84.90		68.83	a	53.17		41.65		66.11
1977	31.55	b	51.41	a	58.26		74.60		71.03		88.63		90.68		94.03	a	75.13		66.94		49.17		44.52	d	66.33
1978	39.43	a	47.21		61.74		64.87		73.39		86.67		91.10		87.35		76.10		69.39		44.13		40.19		65.13
1979	25.52		45.04		61.03		65.97		78.87		87.07		92.94		89.23		84.13		69.81		42.70		43.97	a	65.52
1980	31.48		40.11	b	56.46	e	70.60		75.65		77.78	c	91.52		86.06		81.03		68.06		50.21	b	38.67	m	66.27	a
1981	44.66	b	49.04	b	61.06		65.11	b	72.87		76.80		86.48		92.58		80.10		63.68		53.57		39.17	a	65.43
1982	35.81		48.71		56.68		60.70		73.32		84.69	a	87.42		88.16		77.13		63.68		46.00		39.10	a	63.45
1983	45.29		47.96		58.45		65.20		78.52		80.30		83.74		88.97		76.53		66.77		51.60		29.37	a	64.39
1984	40.42		45.64	a	59.45		62.43		69.71		78.69	a	91.77		90.10		77.47		63.65		47.34	a	33.71		63.37
1985	30.26		43.18		58.19		69.60		78.68		84.40		97.19		87.45		74.90		65.16		38.20		26.90		62.84
1986	40.00		48.54		61.48		64.40		73.58		86.80		83.90		92.65		73.80		69.29		50.77		34.61		64.98
1987	37.16		49.75		56.77		69.77		78.58		84.50		86.10		88.13		84.43		71.77		54.20		36.58		66.48
1988	36.65		51.86		58.29		66.70		72.80	a	79.13		88.84		88.19		79.33		74.06		52.63		37.35		65.49
1989	-----	z	36.29		52.20	a	68.10		73.61		83.83		87.35		85.42		81.13		65.65		53.77		36.32		65.79	a
1990	46.32		48.11		60.45		70.97		72.04	c	79.77		91.74		88.00		86.20		63.65		56.30		33.58		66.43
1991	38.65		54.61		54.23		65.63		70.90		75.43		89.03		89.84		83.30		67.61		47.40		42.23		64.90
1992	42.90		50.66		63.16		66.93		79.23	a	87.37		86.87		89.06		76.30		67.74		46.77		36.29		66.11
1993	30.16		38.71		50.61		62.60		78.71		79.07		80.19		85.19		80.97		69.45		46.57		38.87		61.76
1994	44.45		41.57		60.90		69.03		76.03		79.00		93.19		89.13		83.37		66.37	a	47.43		42.03		66.04
1995	37.35		53.04		56.16		62.57		75.39		78.93		87.90		82.71		81.77		64.74		52.50		37.42		64.21
1996	37.52		41.66		55.90		64.80		68.53	a	80.10		90.81		87.58		76.40		63.39		46.40		34.71		62.32
1997	37.19		47.11		56.13		62.77		75.97		78.37		86.29		89.06		77.90		63.45		50.27		38.74		63.60
1998	41.00		48.82		58.10		65.37		-----	z	81.77		93.84		90.39		85.47		66.39		52.77		41.26		65.92	a
1999	46.14	b	48.79		56.23		65.33		70.23		80.07		85.45		88.42		-----	z	65.42		54.48	a	45.55		64.19	a
2000	38.45		46.32	a	56.03		67.83		72.26		81.57		87.81		88.65		77.80		64.10	a	42.77		34.28	b	63.15
2001	38.68		45.89		59.61		63.17		76.61		78.03		88.19		90.03		83.30		65.61		51.33		41.00		65.12
2002	44.42		50.68		52.94		65.13		71.52		83.00		92.16		87.84		80.53		67.32		51.37		39.52		65.54
2003	43.90		50.93		59.81		63.27		72.55		85.47		93.58		89.68		83.43		70.84		48.03		38.60	a	66.67
2004	34.00		45.79		62.74		68.60		73.13		82.63		91.70	a	89.00		78.27		67.23		51.60		42.03	b	65.56
2005	38.68		53.25		63.39		65.27		75.42		80.07		91.13		-----	z	79.00		66.06		46.33		32.40	a	62.82	a
2006	43.87		47.64		-----	z	64.00		75.10		81.70		92.94		89.19		81.13		67.90		49.57		33.94		66.09	a
2007	37.45		44.96		59.33	a	65.10		76.48		81.10		92.19		87.43	a	79.87		62.94		49.30		38.81		64.58
2008	36.94		51.21	a	-----	z	60.86	b	74.81		79.87		89.68		-----	z	-----	z	-----	z	-----	z	33.61		61.00	e
2009	37.61		-----	z	-----	z	-----	z	74.53	a	-----	z	-----	z	-----	z	82.20		61.40	a	51.47		32.50	a	56.62	f
2010	41.72	b	50.36		58.81		62.80		67.87		78.03		89.90	a	87.74		77.43		65.77		46.37		38.81		63.80
2011	41.74		46.25		53.35		59.60		69.45		78.00		84.23		90.23		83.57		64.48		50.20		37.74		63.24
2012	-----	z	48.24		54.61		65.47		72.81		77.03		90.23		90.52		-----	z	64.68		-----	z	40.68		67.14	c
2013	34.52		51.64		58.00		66.70		74.17	y	79.93		-----	z	88.61		91.20	y	-----	z	-----	z	-----	z	63.23	f
Period of Record Statistics
MEAN	38.63		47.42		57.49		65.97		74.44		81.26		89.19		87.84		79.50		66.53		49.79		39.57		64.97
S.D.	5.86		4.74		3.38		3.66		3.74		3.46		3.30		2.79		3.56		3.00		3.57		4.40		1.51
SKEW	-0.59		-0.63		0.00		0.29		-0.35		0.31		-0.53		-0.14		-0.04		0.49		-0.65		-0.15		-0.22
MAX	50.35		56.82		66.16		76.00		82.94		88.63		97.19		94.03		86.20		74.26		56.30		51.19		68.58
MIN	24.39		32.55		47.10		57.96		60.55		75.27		79.77		80.87		70.73		60.29		38.20		26.90		60.48
YRS	91		95		93		96		96		96		96		93		93		95		93		93		78