ROUND GROVE, OR

Average of Average Temperature (Degrees Fahrenheit)

(357354)

File last updated on May 13, 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
1920	-----	z	-----	z	33.69	j	37.91	a	-----	z	54.21	b	61.23		-----	z	53.05	a	39.97	a	34.64	i	27.05	a	45.57	f
1921	26.39	d	30.29		37.44	d	38.05	a	44.81		54.59	a	60.66		59.52		49.95		47.47		36.66	b	29.45		42.94
1922	18.58	a	23.56	a	28.87	a	32.98	a	42.40	b	58.02	a	65.81		59.06		56.57		46.50		34.88	a	29.76		41.41
1923	28.65		28.82		35.71		41.83		48.29		52.33		63.05	a	62.79		56.31	a	44.08		38.10		27.68		43.97
1924	26.79		38.45	a	32.82		43.00		53.66		55.40		63.15		62.27		53.25	d	44.04	d	36.85		23.62	a	44.44
1925	31.92	a	35.55		38.89		42.73		51.58		-----	z	66.14	f	55.46	s	49.58		44.27		39.69	n	34.34		41.11	d
1926	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	39.25	l	28.21	b	28.21	k
1927	31.38	a	30.57	a	36.10		37.30		43.37		52.05	a	60.71		59.15		48.27		42.14	c	37.88	a	25.68		42.05
1928	32.21		33.31		39.42	a	38.03		51.55	a	52.08		63.37		59.68		53.43		42.90	a	35.47		25.21	b	43.89
1929	18.72	b	19.46	a	31.26	b	31.85		41.78	h	50.43	a	-----	z	-----	z	-----	z	-----	z	-----	z	33.75	y	30.35	g
1930	22.56	f	36.50		37.44		43.90		45.92		52.24	a	63.11		60.71		54.19	c	42.97	b	34.91	a	28.92	a	45.53	a
1931	31.37		33.93	a	37.71		41.83		53.23	a	55.31	a	67.24		64.42		52.73		46.30	c	31.35		27.90	a	45.28
1932	23.40		26.91		37.42		39.77		47.77		56.45		-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	38.62	f
1933	21.63	a	21.12		32.08	a	39.50	a	40.34		54.00		64.05		62.71		51.88		50.42		39.65		34.88	a	42.69
1934	35.61		37.38		44.89		48.47		51.69		54.52		62.35		64.35		55.65		47.32		38.85		30.19		47.61
1935	29.15		32.88		30.65		40.25		45.74		53.50	a	59.87	a	62.52		57.90		43.08		33.84	a	31.21		43.38
1936	28.68	a	30.12		34.34		42.20		-----	z	-----	z	-----	z	61.66		50.12		43.53	a	32.27		25.70	a	38.74	c
1937	10.95	a	26.59		34.21		37.50	a	48.37	a	52.13		59.56		58.15		55.02		44.85		36.03		32.66		41.34
1938	30.69		28.30	a	30.24		39.53	m	48.15	a	56.48		64.02		60.44		57.37		45.94		34.28		33.05		44.45	a
1939	28.66		25.48		37.50		45.48		48.73		51.97		63.08		64.31		54.40		45.85		38.68		34.31		44.87
1940	28.31		27.45	a	32.02		35.78	a	42.65	a	53.95		58.15		63.18		53.03	a	46.68		33.12		32.69		42.25
1941	29.22	a	34.43		37.69		39.67		47.24		50.53	a	61.74		58.45		48.27		43.89		41.38		33.07	j	44.77	a
1942	27.31	b	28.39		35.24		41.62		44.44		52.33		63.47	a	63.08		55.62		48.87		36.77	d	32.92		44.17
1943	28.06		32.36		35.27		43.47		44.35		48.30		60.23		56.98		57.97		42.97		37.48	a	29.13		43.05
1944	25.74		26.46	a	31.82		36.85		45.16		48.33		57.76		56.21		52.48		47.23		28.55		26.97		40.30
1945	31.03		32.54		32.71		39.70		47.94		53.37		63.82		62.37		53.20		49.37		34.62	b	29.63		44.19
1946	27.42	a	33.68	k	35.26		44.53	a	48.77		54.92		61.87		62.59	t	-----	z	-----	z	-----	z	-----	z	45.46	f
1947	-----	z	-----	z	-----	z	-----	z	55.67	b	53.12		60.95		59.65		56.60		49.71		36.58		33.58		50.73	d
1948	34.82		29.47		33.79		37.68		45.98		56.55		59.76		59.32		53.22		46.00		34.08		23.53		42.85
1949	14.27		27.45		35.50		45.95		52.02	a	54.75		62.18	a	60.02	a	-----	z	42.75	q	44.17		26.00		42.23	b
1950	19.25	a	30.95		31.94		40.00	a	45.82		51.04	e	-----	z	67.48		51.70		46.95		39.87		38.03		42.09	a
1951	27.90		35.92	h	31.72	a	44.12		47.81		56.77		62.08		60.10		56.08		42.16		35.88	a	23.35		44.36	a
1952	25.26		28.33		28.37		43.75		48.29		51.62		63.29		60.15		57.72		51.61		31.88		28.69		43.25
1953	35.16		32.38		34.87	a	38.80		42.84		49.03		62.35		59.19		58.73		46.03		40.22		33.08	a	44.39
1954	29.87	a	35.00		32.95		43.02		50.87		51.68		61.05		56.40		50.88		44.61		40.28		29.03		43.80
1955	23.03	a	26.14		32.48	a	34.87		45.50		55.03		58.08		63.68		54.29	a	47.53		33.26	a	29.23		41.93
1956	30.08		26.26		33.18		42.37		49.95		52.63		62.31		58.24		54.83		43.58		37.47		32.53		43.62
1957	22.02		33.86		36.71		41.58		47.82		56.00		59.50		57.37		57.47		42.31		33.28		32.96	e	43.41
1958	31.35		37.46		31.82		39.33		52.74		54.62		62.34		64.27		53.47		49.37		38.52		37.83	a	46.09
1959	33.23		30.57		36.27		43.78		43.29		56.27		65.63		60.58	a	51.48		46.02	h	38.20		29.39		44.43	a
1960	27.44		29.71		38.85		40.60		45.15		56.73	f	65.65		59.15		56.55		46.11		34.08		31.65		43.17	a
1961	34.61		34.50		35.00		41.17		45.15		59.97		63.61		64.79		50.38		45.27		35.52	e	29.15	a	44.93
1962	25.48		30.62		33.53		44.78		43.81		53.63		60.05	b	59.18		57.40		46.52		38.87		35.76		44.14
1963	27.58		40.16		34.58		35.85		50.16		52.30		57.11		58.79		59.18		47.24		37.12		33.81		44.49
1964	27.81		27.02		30.65		38.13		44.55		52.48	a	62.02		59.39		51.90		49.52		33.55		30.21		42.27
1965	30.81		34.18		36.08		42.30		45.42		54.60	a	60.76		59.18		50.62		50.24		37.22		27.82		44.10
1966	27.81		29.05		35.15	a	43.05		50.87		52.73		59.00	e	62.07	a	56.38		46.82	a	37.20	c	31.35		44.29
1967	31.21		34.84		32.87		32.92		48.19		54.03		64.06		65.77		58.70		46.61		38.03		22.68		44.16
1968	27.68		37.31		38.58		38.63		47.76		54.90		65.85		58.24		54.00		45.65		35.88		27.03		44.29
1969	26.53		28.59		32.53		40.92		52.37		56.22		61.42		60.52		56.42		41.24		39.32		31.73		43.98
1970	31.21		36.46		35.58		35.17		48.05		57.48		64.56		62.50		50.30		43.84		37.52		25.89		44.05
1971	28.61		32.61		30.25	a	38.97		46.50		52.03		62.45		64.53		49.09	b	41.15		35.67		24.53		42.20
1972	25.85		34.03		40.11		38.71	a	49.53		56.52		63.63		62.95		51.10		43.98		34.47		24.10		43.75
1973	27.85	a	35.02		33.52		40.88		52.26		55.83		63.55		61.68		54.28		45.52		34.10		33.40	a	44.82
1974	26.53		30.09		35.45		39.78	a	45.94		58.78		60.02		61.44		57.57		45.62	a	38.23		28.89		44.03
1975	27.92		29.68		31.73		34.02	a	47.29	b	52.78	e	62.66		58.11		58.18	b	43.89		29.09	h	33.73	c	43.64	a
1976	31.52	a	31.95		32.27	a	39.28		49.24		52.15		62.84		56.56		57.15		46.76		41.60		32.18		44.46
1977	25.32		36.62		32.77		44.80		42.26		60.33		63.39		65.05		54.30		47.10		36.10		32.50		45.05
1978	33.87		36.88		43.76	b	40.83		45.60		56.83		62.18		62.50		51.77		49.79		32.14	a	24.18	a	45.03
1979	25.24		31.86		38.76		40.78		49.95	a	55.43		63.43	a	60.89		58.87		49.81		33.17		33.77	a	45.16
1980	30.97		38.17		34.40	a	43.88		47.78	a	51.20		63.53		59.60		55.83	a	48.24		38.68		35.63		45.66
1981	35.47		33.04		37.48		43.65		47.47	a	55.65		61.63		65.23	a	56.20		44.29		38.45		34.15		46.06
1982	24.95	a	30.02	c	34.39	c	36.28	a	48.04	c	55.64	b	60.12	a	62.04	c	51.59	c	44.02	a	32.33		27.50	e	42.24
1983	33.64	c	35.06	c	37.07	b	37.56	d	50.17	d	52.96	d	56.96	g	62.25	a	53.69	d	48.32	f	34.30	c	30.02	f	44.08	c
1984	31.65	a	33.00	e	39.33	e	39.14	e	49.10	g	52.04	e	66.03	b	62.98		53.62	e	40.76	f	34.41	b	26.41	d	43.86	b
1985	27.77	a	29.20	c	32.02	d	44.98	e	48.42	e	57.91	c	64.75	q	-----	z	48.71	d	44.65	g	28.21	f	31.19	d	40.02	d
1986	38.83	b	37.69	d	41.86	c	41.46	e	50.94	g	59.61	c	-----	z	-----	z	49.69	f	47.48	d	37.38	d	33.36	c	42.21	d
1987	25.75	e	33.20		37.50	b	48.28	e	52.59	d	58.95	i	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	39.46	g
1988	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1989	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1990	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1991	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1992	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1993	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1994	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1995	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1996	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1997	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	28.12	o	-----	z
1998	36.27	p	-----	z	-----	z	-----	z	-----	z	-----	z	67.02	a	-----	z	57.23		-----	z	26.03		12.56	v	50.09	i
Period of Record Statistics
MEAN	28.09		31.58		34.96		40.40		47.73		54.14		62.28		61.08		54.16		45.81		36.11		30.02		43.83
S.D.	4.94		4.30		3.35		3.57		3.25		2.65		2.25		2.59		2.99		2.61		3.15		3.78		1.38
SKEW	-0.92		-0.38		0.58		-0.17		0.12		0.15		-0.07		0.18		-0.20		0.07		-0.40		-0.06		-0.09
MAX	38.83		40.16		44.89		48.47		55.67		60.33		67.24		67.48		59.18		51.61		44.17		38.03		47.61
MIN	10.95		19.46		28.37		31.85		40.34		48.30		57.11		56.21		48.27		39.97		26.03		22.68		40.30
YRS	64		63		65		65		62		63		59		59		62		58		60		62		46