MALHEUR BRANCH EXPERIMENT STATION, OR

Average of Maximum Temperature (Degrees Fahrenheit)

(355160)

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
1942	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	97.58	s	90.06		81.73		68.61		47.60		39.87		65.58	g
1943	36.06		43.18		51.84		69.72	a	70.77	a	78.20		92.77		89.23		85.83		65.97		49.17		40.81		64.46
1944	31.87		42.48		52.26		63.63		75.00		76.90		90.68		88.90		80.23		71.87		45.33		35.29		62.87
1945	35.84		46.43		51.68		62.03		73.03		79.53		94.50	a	90.87		76.60		68.94		47.17		36.90		63.63
1946	37.42		40.75		56.19		68.03		74.19		81.47		91.39		90.23		77.03	a	59.48		46.97		43.71		63.91
1947	33.16		48.68		59.29		65.23		80.52		76.07		93.45		88.93	a	78.23		65.68		46.13		39.61		64.58
1948	41.90		44.41		51.07	a	60.77		71.29		83.97		88.71		87.52		78.17		66.48		46.17		31.45		62.66
1949	20.03		40.93		55.68		70.07		77.52		82.90		91.06		89.94		80.90		60.00		51.40		38.87		63.27
1950	32.13		38.96		50.42		63.07		71.61		80.23		91.03		90.45		80.10		68.45		50.97		42.13		63.30
1951	36.29		43.39		50.61		68.60		73.33	a	79.77		93.26		87.87	a	80.73		61.13		46.57		35.03		63.05
1952	32.45		36.55		47.77		69.60		74.84		80.67		91.68		90.71		83.77		73.32		47.60		38.13	a	63.92
1953	46.65		47.50		56.74		62.43		67.84		75.47		93.77		89.97		84.60		68.52		52.90		38.74		65.43
1954	44.00		48.96		54.42		65.67		77.81		77.67		92.48		86.65		79.57		65.74		52.83		37.16		65.25
1955	30.03		36.21		48.71		58.27		71.58		85.33		88.37	a	93.00		80.07		66.03		41.90		41.68		61.76
1956	38.06		37.86		57.87		70.07		76.55		80.73		91.77		87.06		80.37		61.32		44.67		37.00		63.61
1957	26.45		40.07		54.48		62.97		72.35		82.03		89.35		88.19		82.73		61.84		48.27		40.00		62.40
1958	35.81		48.07		53.06		61.20		80.19		81.87		91.68		91.77		77.40		69.48		49.10		42.71		65.20
1959	41.68		47.36		55.45		67.83		69.71		85.93		95.16		88.06		73.43		63.32		48.07		38.32		64.53
1960	30.97		41.00		54.19		65.70		70.77		88.60		97.77		86.65		83.23		65.00		48.80		37.16		64.15
1961	37.29		48.64		56.13		64.23		75.68		92.13		95.19		94.45		73.97		62.90		46.73		37.03		65.37
1962	28.52		37.36		52.94		70.27		70.42		84.20		90.03		87.48		81.43		62.97		49.97		39.81		62.95
1963	33.52		51.39		57.32		59.43		76.23		79.60		89.42		90.90		82.70		68.45		48.27		31.97		64.10
1964	31.97		35.17		48.77		61.73		71.55		77.70		91.55		85.35		75.60		67.00		46.23		39.74		61.03
1965	35.58		46.82		54.23		65.93		71.13		80.93		90.65		85.13		72.20		68.81		51.67		37.13		63.35
1966	42.26		45.00		57.42		66.10		79.00		80.97		91.55		89.94		82.57		63.81		50.60		36.97		65.51
1967	41.00		48.36		54.16		57.00		74.13		82.20		95.52		96.61		84.80		63.32		49.47		34.90		65.12
1968	36.13		49.34		59.58		61.97		73.23		83.50		95.16		83.03		77.53		63.00		46.13		39.23		63.99
1969	35.35		38.68		54.00		66.60		77.94		81.93		91.68		91.77		80.47		59.35		49.20		40.10		63.92
1970	39.87		50.54		53.00		57.27		74.10		84.87		92.68		94.06		74.00		60.71		48.27		36.13		63.79
1971	37.71		46.68		50.87		64.77		76.00		79.70		93.42		96.16		75.10		63.00		46.30		33.94		63.64
1972	34.32		41.41		56.68		61.77		77.29		83.60		90.55		91.87		73.57		65.16		46.90		27.39		62.54
1973	34.00		45.68		55.19		63.23		77.48		84.87		94.23		90.35		78.63		64.06		46.00		41.19		64.58
1974	33.74		46.39		54.61		64.23		72.13		89.70		91.39		90.97		84.40		65.26		48.97		35.42		64.77
1975	30.35		40.79		51.52		56.37		71.81		79.43		94.48		85.52		82.87		63.00		45.63		34.32		61.34
1976	33.29		38.28		49.65		62.10		78.16		81.07		91.97		83.58		79.83		65.42		51.20		37.29		62.65
1977	24.42		41.54		53.48		72.20		68.48		89.97		90.81		90.35		77.59	a	65.61		46.87		42.71		63.67
1978	40.16		44.11		59.61		59.57		69.10		81.30		89.00		87.32		74.83		68.81		45.23		32.19		62.60
1979	22.00		37.64		55.61		61.27		73.61		83.30		90.81		87.00		84.03		67.97		44.73		39.13		62.26
1980	36.61		44.79		52.71		67.37		71.26		76.97		88.97		86.16		76.93		65.55		48.43		37.10		62.74
1981	37.13		44.64		56.87		63.73		70.26		77.77		89.55		95.29		81.07		61.19		52.13		40.84		64.21
1982	31.52		36.29		53.19		59.40		70.58		80.53		85.13	a	90.39		75.97		63.19		43.70		36.42		60.53
1983	35.97		46.43		54.81		59.93		71.97	a	79.37		84.77		89.81		77.73		65.65		49.67		30.71		62.23
1984	29.48		34.76		51.13		60.23		68.48		76.63		90.94		91.94		75.83		60.77		47.37		30.42		59.83
1985	27.84		35.43		47.39		68.23		73.94		82.73		95.71		86.13		69.50		60.48		36.30		19.90		58.63
1986	30.42		45.43		59.90		63.50		73.48		88.37		86.48		94.45		71.27		67.29		50.87		35.61		63.92
1987	31.90		45.68		55.29		72.80		77.77		84.37		86.94		88.32		84.17		71.58		49.63		40.58		65.75
1988	29.63	a	43.24		56.97		66.43		72.84		85.20		93.39		90.58		78.60		76.13		47.57		33.10	b	64.47
1989	27.42		27.36		49.94		66.97		71.84		85.63		93.61		86.03		80.80		64.74		49.70		40.97		62.08
1990	41.87		45.25		58.65		70.93		70.52		82.10		93.16		89.68		88.33		65.57	a	51.03		28.77		65.49
1991	30.74		47.68		54.58		62.27		68.63	a	77.33		92.06		92.39		82.93		68.29		44.60		38.16		63.31
1992	38.17	a	50.25	a	63.65		68.83		83.46	c	85.37		86.68		92.03		78.90		68.42		42.90		33.48		66.01
1993	29.74		32.50		46.42		60.67		77.65		75.63		80.00		84.43	a	81.10		67.32		44.03		41.58		60.09
1994	37.42		42.56	a	62.03		67.47		75.26		82.73		94.58		94.10		84.67		64.65		40.23		-----	z	67.79	a
1995	38.71		51.07		54.32		62.03	a	71.81		-----	z	88.77		87.13		83.20		62.94		50.07		39.29		62.67	a
1996	39.23		42.66		56.35		64.07		68.97		82.27		93.97		90.58		76.70		65.68		51.40		40.23		64.34
1997	39.77		46.18		58.94		62.57		78.10		81.83		88.32		91.48		82.07		65.81		51.93		38.16		65.43
1998	40.84		47.93		55.23		62.37		68.39		78.62	a	95.16		93.06		83.93		66.35		51.97		36.81		65.05
1999	41.45		42.21		55.52		61.90		70.97		79.67		90.10		90.68		80.20		68.68		54.53		36.52		64.37
2000	37.52		48.97		55.23		68.83		74.29		83.13		91.97		92.71		77.37		64.16		41.83		35.94		64.33
2001	33.26		40.00		57.71		61.47		77.29		81.23		89.61		93.29		83.27		65.81		52.40		36.19		64.29
2002	37.74		41.38	d	52.03		64.63		72.77		83.83		94.81		86.74		81.33		65.10		49.56	c	43.29		64.43
2003	40.74		47.75		58.42		61.97		72.77		85.07		96.61		92.16		81.73		72.35		47.13		43.48		66.68
2004	31.48		38.38		62.19		68.03		71.35		83.43		92.87		88.97		77.77		66.32		46.20		40.61		63.97
2005	36.52		46.75		58.77		63.70		71.52		78.40		92.58		92.23		78.63		65.39		44.60		31.42		63.38
2006	40.65		44.36		51.87		63.90		75.74		85.30		97.32		90.00		79.80		65.52		51.47		37.74		65.31
2007	38.19		47.96		61.00		64.97		77.45		84.23		97.81		89.97		79.60		63.06		50.53		38.71		66.12
2008	32.71		41.76		52.29		60.20		74.48		81.80		93.00		91.06		79.17		65.55		50.67		37.81		63.37
2009	34.07	b	41.57		52.13		64.67		75.48		79.77		92.19		88.87		85.33		58.61		49.80		33.42		62.99
2010	39.48		44.39		56.61		61.17		66.77		78.10		90.74		88.06		79.87		68.35		47.07		35.13		62.98
2011	32.06		41.93		51.35		58.07		67.68		76.47		89.13		93.26		86.39	g	64.97		47.29	b	40.83	a	60.28	a
2012	42.56	d	47.28		56.03	a	66.68	b	71.27	a	80.17		95.45		94.52		81.61	g	64.42		50.17	a	42.38	o	66.85	b
2013	25.17	a	44.42	b	56.07	b	65.43		75.81		82.22	g	99.32	i	94.67	g	78.62	a	63.67	a	48.73	d	26.20	u	57.24	d
2014	32.96	c	43.54		57.00	d	64.93		75.19	d	82.11	c	96.20	a	89.54	g	81.67	i	69.16		43.57		44.68	l	62.74	c
2015	36.48	b	52.47	i	61.67	a	65.14	a	75.12	e	90.87		91.97		92.57	a	75.21	p	71.37	a	47.48	a	43.82	t	70.29	c
2016	38.11	d	49.38	c	57.84		70.18	b	74.94		86.23		90.72	b	90.90		78.87	g	64.64	f	54.76	a	31.55	k	68.12	c
2017	27.32	f	37.36	f	55.59	b	61.00		73.00	a	82.67		96.63	a	93.35		86.25	r	61.48	f	49.18	b	35.27	p	73.06	e
2018	43.27	e	45.81	a	55.13	a	65.04	c	78.31	e	81.89	c	94.59	i	91.13	a	81.13		64.03		49.10		36.55	t	65.48	b
2019	42.04	d	41.74	a	54.23		64.37		72.45		82.20		90.92	f	91.48		79.00		58.13		51.20		40.35		61.56	a
2020	42.13		47.93	a	58.06		66.13		71.68	f	78.60		89.90		91.94		81.28	a	67.71		49.57		38.00		64.66	a
2021	41.42		43.73	b	58.50	e	66.67		73.45		90.60		98.68		89.04	e	80.44	e	66.00		51.31	a	38.90		66.56
2022	34.06		40.26	e	58.45		60.00		69.11	d	79.10	j	96.32		96.30	a	85.70		70.26		43.30		32.39	h	65.38	b
Period of Record Statistics
MEAN	35.33		43.44		54.98		64.25		73.53		82.05		91.97		90.14		79.80		65.57		48.09		37.25		63.70
S.D.	5.29		4.72		3.58		3.69		3.40		3.71		3.26		2.97		3.68		3.46		3.25		4.10		1.58
SKEW	-0.46		-0.72		-0.04		0.15		0.33		0.56		-0.61		-0.10		-0.38		0.29		-0.70		-1.33		-0.75
MAX	46.65		51.39		63.65		72.80		83.46		92.13		98.68		96.61		88.33		76.13		54.76		43.71		66.68
MIN	20.03		27.36		46.42		56.37		66.77		75.47		80.00		83.03		69.50		58.13		36.30		19.90		58.63
YRS	79		78		80		80		79		77		77		79		75		79		81		72		67