ASTOR EXPERIMENT STN, OREGON

Monthly Average Temperature (Degrees Fahrenheit)

(350318)

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 197306
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
1937	-----	z	-----	z	-----	z	-----	z	53.19	d	58.83		59.80	d	59.50	z	59.77	d	56.71		49.85		45.19	b	54.76
1938	43.55		43.61		45.56		50.50		52.63		57.43		60.23		57.81		60.38		54.07	b	45.59	a	42.72	h	51.94
1939	44.37	a	41.00		45.94		50.81	a	53.14	f	61.00	z	-----	z	61.82		-----	z	54.89	d	49.62		48.44		49.61
1940	42.97		46.05		48.23		50.45		55.27		59.45		62.76		62.24		60.33		56.56		44.58		43.85		52.73
1941	44.39		47.12		50.60		50.35		54.63		57.88		62.32		61.18		56.45		54.12	b	47.98		43.21		52.52
1942	39.95		42.16		43.94		49.22		53.47		56.42		63.97		63.52		59.02		54.19		45.52		44.10		51.29
1943	37.13		44.86		43.95		50.67		49.90		55.20		59.19		59.23		60.43		52.81		47.63		41.92		50.24
1944	42.10		42.68	a	43.79		48.00		52.31		56.15		59.58		60.66		60.15		56.48		45.25		39.87		50.58
1945	43.47		44.37	a	43.44		46.95		54.35		55.12		58.60		57.89		58.48		53.72	a	45.02		42.47		50.32
1946	43.16		42.38		45.05		47.08		53.92		55.48		61.05		60.02		59.02		49.11		43.85		42.68		50.23
1947	38.39		46.16		48.66		51.40		55.40		57.08		60.13		59.81		59.88		54.71		46.82		43.94		51.86
1948	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	58.95		60.26		58.48		52.00		44.30		38.76		52.13
1949	31.92		40.75		46.06		49.63		54.77		54.98	g	58.92		59.89		60.60		49.63		51.95		42.35		49.68
1950	32.03		42.18		43.81		46.72		50.97		58.42		59.55		62.13		58.13		50.66		46.22		48.00		49.90
1951	40.97		43.50		41.06		49.17		52.24		57.38		60.03		59.06		57.45		53.15		46.18		39.32		49.96
1952	37.34		41.64		42.68		47.92		52.26		55.03		59.84		60.18		59.67		57.37		44.25		42.68		50.07
1953	46.66		44.11		45.39		48.00		53.00		54.73		59.52		61.68		60.22		55.03		50.07		44.74		51.93
1954	39.81		45.75		42.85		46.42		53.00		54.48		57.84		60.18	a	58.88		53.34		50.43		43.45		50.54
1955	40.68		41.56	a	41.61		43.97		49.61		55.32		57.23		58.26		57.32		53.44		43.07		41.67	a	48.64
1956	41.79		37.98	a	43.32		50.13		54.15		55.92		61.27		61.03		58.80		51.21		46.32		42.08		50.33
1957	35.47		43.41		45.81		49.13		54.68		58.43		59.39		59.81		62.52	a	52.90		44.92		44.53		50.92
1958	45.58		48.73		44.19		48.72	a	55.94		61.52		64.50		62.61		59.28		55.44		45.67		47.53		53.31
1959	43.53		43.50		45.61		50.33		52.65		57.83		61.00		59.92		57.70		54.05		46.15		42.87		51.26
1960	39.26		43.62		45.53		49.88		51.56		57.12		59.48		60.76		58.97		54.06		46.35		42.21		50.73
1961	46.48		46.66		46.52		47.88		53.94		59.38		63.16		62.60		56.90		51.97	a	43.07		41.84		51.70
1962	39.94		44.38		43.50		49.27		50.94		55.32		58.92		60.44		60.08		53.61		47.90		43.71		50.67
1963	36.47		50.36		44.73		48.02		52.52		56.32		60.05		61.42		61.77		54.87		47.00		43.76		51.44
1964	43.45		42.36		43.60		46.03		50.29		55.57		59.47		59.98		57.18		53.63		43.62		39.05		49.52
1965	41.14	c	42.55		44.76		47.72		48.44		53.30		58.85		62.23		56.91	a	55.31		49.30		39.94		50.04
1966	42.58		43.11		44.34		50.43		51.74		57.23		59.89		60.06		59.97		53.13		47.65		45.18		51.28
1967	44.47		43.64		43.10		44.68		52.76		59.67		60.40		64.35		61.58		54.60		47.77		41.21		51.52
1968	40.74		48.05		47.85		47.17		53.95		56.97		62.19		60.58		59.58		51.42		48.67		38.90		51.34
1969	34.40		40.11		45.53		48.17		55.44		61.08		59.95		59.50		59.12		51.53		46.95		44.53		50.53
1970	42.10		47.18		46.13		45.62		52.89		58.42		59.68		59.69		56.35		51.71		46.72		40.44		50.58
1971	39.84		42.50		41.82		46.92		51.98	a	54.57		59.11		61.90		56.76	a	49.52		45.35		39.27		49.13
1972	38.08		41.55		45.69		45.25		53.16		57.07		61.63	e	61.26		56.17		50.45		46.20		38.74		49.60
1973	39.60		43.64		44.55		48.54	b	52.56		56.20		-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	47.51


Period of Record Statistics
MEAN	40.68		43.81		44.83		48.32		52.87		56.95		60.24		60.68		58.98		53.37		46.60		42.64		50.80
S.D.	3.70		2.58		2.01		1.89		1.75		1.92		1.63		1.48		1.62		2.07		2.16		2.56		1.04
SKEW	-0.64		0.45		0.64		-0.41		-0.46		0.46		0.89		0.25		0.03		-0.22		0.47		0.32		0.32
MAX	46.66		50.36		50.60		51.40		55.94		61.52		64.50		64.35		62.52		57.37		51.95		48.44		53.31
MIN	31.92		37.98		41.06		43.97		48.44		53.30		57.23		57.81		56.17		49.11		43.07		38.74		48.64
NO YRS	35		35		35		35		35		34		35		35		35		36		36		35		31