GRANGEVILLE, ID

Average of Average Temperature (Degrees Fahrenheit)

(103771)

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
1893	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	44.06		35.27		33.58		37.64	i
1894	27.81		24.41		34.44		44.55		53.90		55.18		66.69		69.45		54.07	b	46.82		42.86	b	27.56		45.65
1895	28.68		34.21		36.78	b	46.84	b	50.26		56.02		63.52		66.35		51.20		50.66		35.65		29.32		45.79
1896	33.54	d	35.53		35.32		40.08		44.94		58.95		70.53		67.60		55.50	b	49.23		28.93		37.89		46.50
1897	-----	z	30.59		-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	30.59	k
1898	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1899	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1900	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1901	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	35.05	b	24.40		29.73	j
1902	29.27		37.43		36.55		42.28	a	47.43	i	-----	z	-----	z	-----	z	47.93	g	44.46	q	36.73		31.90	b	35.69	f
1903	30.94		27.48		36.77		41.92		51.03		62.63		61.73		65.21		54.07		49.50		38.38		30.81		45.87
1904	31.56		32.21		35.24		47.63		52.84		57.92		64.47		68.13		60.82		50.95		44.37		32.60		48.23
1905	31.00		29.86		42.37		47.08		49.65		56.47		67.58		67.97		58.77		41.50		37.12		30.55		46.66
1906	33.15		35.29		33.00		48.52		51.56		54.72		71.50		-----	z	-----	z	-----	z	-----	z	-----	z	46.82	e
1907	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1908	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1909	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1910	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1911	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1912	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1913	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1914	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1915	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1916	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1917	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1918	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1919	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1920	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1921	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1922	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1923	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1924	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1925	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1926	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1927	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	40.03		22.28	f	40.03	k
1928	29.33	b	31.05		40.15		41.10		56.73		56.48		67.55	c	62.17	a	55.52		45.76		37.05		28.32		45.93
1929	21.43	b	20.25		34.03	a	36.36	a	47.06		56.27	d	66.98		70.43	b	53.32		48.18		34.82		36.32		43.79
1930	13.34		36.59		37.23		46.83		51.30	p	56.05		68.10		69.45		57.77		42.69		35.70	b	26.87		44.60	a
1931	32.63		32.95		37.63		45.32		56.16		60.72		69.98		69.37		56.18	b	46.53		31.75	b	29.27		47.37
1932	25.76		28.83	b	36.68	a	45.30		51.13		60.55		65.97		66.06		58.02		47.34	b	-----	z	-----	z	48.56	b
1933	28.98	d	24.15	b	37.03		43.03		48.24		60.52		68.18		65.97		54.86	b	52.05		40.14	b	37.55		46.73
1934	37.33	d	40.29		45.90		52.78		57.84		59.55		69.13		68.35		56.15		50.07	b	43.86	b	32.09	d	51.11
1935	30.74	d	34.17	b	35.05		41.93	b	51.28	a	59.93	b	66.79		65.73		62.91	b	48.77	c	32.60		30.34		46.69
1936	30.81	b	19.17	f	36.60		49.07		57.66		60.58		70.31	b	68.35		57.02		50.32	a	35.33	a	34.68		50.07	a
1937	11.46	d	30.19	b	39.77	a	42.79	a	53.58		58.58		69.13		64.84		61.67		50.23		40.55		32.83	b	46.30
1938	32.04	d	34.25	b	37.56		45.32		52.40	b	60.95		69.08		65.29		64.80		48.67	b	33.12		32.83	d	48.03
1939	34.26		28.58	b	40.10		48.22		55.84		56.13		68.06		69.37		59.80		48.03	b	40.65		36.61		48.80
1940	28.95		36.79		41.81		45.46	d	55.20	a	62.43		68.45		69.13		60.05		49.77		31.80		33.44		48.61
1941	33.47		36.66		42.55		46.61	b	52.21		56.92		69.06		65.05		51.57		44.85		39.38		31.66		47.50
1942	24.16		28.48		37.02		47.75		48.98		54.60		67.68		68.69		59.27		49.50		35.92		32.82		46.24
1943	24.26		35.52		35.79		47.23		48.05		53.97		65.92		64.47		61.43		50.18		37.93		29.94		46.22
1944	29.47		30.95		33.21		44.58		53.39		57.37		66.77		65.58		60.33		53.81		35.80		28.45		46.64
1945	30.63		34.79		36.31		41.80		52.47		55.52		68.45		68.50		55.55		51.27		36.72		29.47		46.79
1946	31.27		31.71		39.56		45.47		52.31		55.45		65.10		64.76		54.20		41.39		33.80	b	31.69		45.56
1947	24.79		34.25		41.10		44.43		55.10		54.73		65.08		62.92		56.65		48.10		34.02		31.40		46.05
1948	27.32		28.79		32.56		41.48		49.42		59.88		60.77		61.60		55.97	a	46.47		33.32		22.45	a	43.34
1949	9.95		27.38		37.48		47.07		54.85	d	57.98	d	65.61		68.00		59.97		42.58		43.43		30.00	b	45.36
1950	17.02		32.46		36.21		42.42		49.71		60.39	l	65.44	d	67.19		58.05		48.48		36.50		36.92		44.58	a
1951	27.00		31.32		31.87		46.35		51.27		-----	z	67.98		68.29	e	59.71	m	44.87		34.48		24.65		42.81	b
1952	25.87		29.34		32.92		47.50		51.31	b	56.95	b	65.60	a	65.92		60.43		52.29		31.25		31.32	a	45.89
1953	39.40		33.41		37.48	c	42.32		47.53		54.28		67.84		67.11	c	62.23		49.95		40.73		33.65		47.99
1954	30.56		38.36		34.53		44.08		52.26		53.48		64.66		61.05		55.65		44.84		40.93		29.65		45.84
1955	27.48		26.82		29.47		39.13		46.45	c	57.98		62.71		65.52		55.78		46.55		28.68		27.79		42.86
1956	28.27		25.46	b	33.69		45.67		53.24		55.65		66.60		62.23		56.33		42.26	f	33.30		32.58		44.82	a
1957	17.63		32.75		38.03		43.78		54.05		58.90	a	64.81		63.20	a	59.28		45.82	c	34.23		34.98		45.62
1958	32.85		39.48		35.37		42.55		58.79		60.67		67.43	a	69.52		56.60		48.09	c	35.93		36.46	c	48.65
1959	31.52	b	30.52		36.71		43.98		47.21		59.16	b	67.27	a	63.43	a	53.32		45.37		33.65		29.58		45.14
1960	23.06		28.72		37.23		44.58		48.58		59.39	b	71.45		61.18		59.18		47.95		35.47		28.14	b	45.41
1961	32.94		37.34		37.94		43.15		50.63		63.42		69.16		71.37		51.88		44.85	a	32.28		28.92		46.99
1962	25.53		31.35	a	35.21		47.37		48.20	a	57.93		63.50		62.22	a	57.12		47.34		38.33		34.21	b	45.69
1963	19.90		40.04		38.02	a	42.90		53.27		57.35		62.68		66.02		63.05		50.92		39.27		30.08		46.96
1964	31.31		31.71		35.15		40.88		49.10		56.72		65.76		60.98		53.37		47.97		34.72		27.45		44.59
1965	31.32		32.70		33.15		45.08		48.60		57.30		65.67	b	63.42	f	51.42		51.34		39.53		31.13	d	44.29	a
1966	31.66		32.21		36.98		44.30		53.56		56.28		65.87		65.81		61.05		45.73		37.95		33.35	a	47.06
1967	33.32		35.68		35.44		39.63		50.90		60.15		68.87		69.17	p	62.85		47.21		36.68		28.95		45.43	a
1968	29.37		38.66		41.85		41.60		50.18		58.02		66.61		62.06		56.38	d	45.40		36.72		27.50		46.20
1969	24.98		30.15	a	37.44		45.58		54.76		60.90		64.85		65.47		57.05		42.63	d	37.83		31.76		46.12
1970	30.39		37.12		35.73		38.80		51.06		61.67		66.94		66.98	g	49.59	b	44.15		36.85		28.60		43.72	a
1971	32.76		32.98		34.94		42.43		53.10		55.55		66.15	a	70.84	c	51.18		42.05		35.76	a	27.87		45.47
1972	26.34		33.02		41.31		40.17		53.39		59.63		64.98		67.09	b	52.33		46.40		36.90	e	24.21		45.48
1973	26.52		33.55		37.85		43.17		53.44		59.13		67.38	c	66.69		56.37		44.70	h	35.28	e	34.72	a	46.74	a
1974	25.69		35.48		37.11		43.25		47.73		62.37		65.05		65.08	e	57.66	a	46.87		36.82		33.23	a	46.36
1975	30.27		30.79		35.44		38.28		48.58		55.77		68.69		62.19		57.58		45.89		36.18		33.24		45.24
1976	32.13		32.14		33.84		42.43		52.98		54.72		65.48		62.24		59.10		47.00		38.18		31.19		45.95
1977	25.26		37.39		34.77		47.92		47.31		62.73		64.34		67.06		53.63		45.44		35.07		31.87		46.07
1978	32.19		36.04		42.89		44.10		48.21		58.73		64.08		62.45		55.20		48.77		31.60		25.13	d	45.78
1979	16.52		33.04		39.73		42.71	a	52.10		59.63		66.92		65.94		60.25		-----	z	32.38		36.21		45.95	a
1980	25.76		35.90		36.48		48.40		51.07	a	55.03		64.63		60.85		58.00		47.90		37.48		36.29		46.48
1981	34.68		35.52		40.55		45.72		50.13		55.20		63.05		67.97		57.75		43.98		38.73		31.69		47.08
1982	30.39	c	29.15	b	37.95	b	41.28		49.48		60.43		63.92		65.56		55.17		45.10		32.93		29.56		45.08
1983	35.10		37.89		41.29		42.88		52.15		57.17		61.89		68.84		51.86	a	47.18		39.87	c	22.80	c	46.58
1984	31.05		34.48		40.26		41.45		48.81	b	56.30		66.60		67.13		54.43		43.21		38.02	a	25.21	e	45.58
1985	25.40	a	29.11		36.03	a	48.47		53.58	a	60.09	a	71.23		61.71	b	51.33		45.09	b	25.73	b	22.82		44.22
1986	34.92		35.71	b	44.11		43.21	a	52.73	c	64.13		61.81		69.42		51.77		47.85		37.42	d	28.95		47.67
1987	28.18		35.91		40.21		51.39	b	55.63		62.02		62.97		62.53		59.75		49.76		38.32		32.73	c	48.28
1988	27.60	b	37.09		39.35		48.80		51.78	b	60.02		65.45	a	65.37		57.55		53.97		37.33		29.56		47.82
1989	30.73		24.38	b	38.79		48.50		50.90		59.63		65.79		62.40		57.97		-----	z	40.59	b	32.66		46.58	a
1990	33.68		32.71		40.26	b	49.08		50.32		59.03		68.29		67.10		-----	z	46.67	a	39.83	c	22.94	d	46.36	a
1991	26.85		40.98		37.81	b	44.37		49.63		54.82		66.29		69.52		60.08		47.37		35.94	c	33.00		47.22
1992	33.55		40.52		45.23		48.52		56.92		63.71	b	64.27		66.39		57.15		49.23		33.68		28.69		48.99
1993	25.03	b	27.33	b	41.71		45.33		58.21		56.70		57.44		62.58		57.30	b	49.15		30.90	d	32.39		45.34
1994	36.68		32.21		41.69		47.55		54.94		58.12		68.71		67.77		60.68		46.72	b	32.43		30.95	b	48.21
1995	31.19		-----	z	38.52		43.80		53.06		56.58		65.23		62.42		59.38		43.39		40.18	b	30.50		47.66	a
1996	29.40		30.52		38.82		46.48		49.00		59.28		68.55		65.98		54.92		46.73		36.98		31.73		46.53
1997	30.55		32.71		40.42		43.33		56.21		58.38		63.92		68.08		59.77		46.27		38.35		30.03		47.34
1998	33.29		37.04	a	39.94		45.62		52.45	b	57.95		71.21		69.53		62.77		45.23		39.15		28.82		48.58
1999	34.44		34.45		37.87		42.52		49.58		57.08		65.10		68.44		57.41	a	48.35		45.07	a	34.35	e	47.89
2000	32.32		37.55	a	41.11		50.69	a	53.34		62.22	l	69.48	b	69.44		58.55	b	47.28	b	31.13		28.63	a	47.23	a
2001	29.60		32.70	a	41.38	a	44.09	a	56.53		59.11	g	67.68		71.45	b	64.48	b	49.10		41.67		30.92	a	48.14	a
2002	32.54	c	34.32		35.85	a	45.82		52.22	a	61.10	a	71.20	a	65.65		60.13		44.50		38.83		32.78	f	49.29	a
2003	36.00		31.70		40.81		44.73		50.98	a	61.18		70.98		69.48		59.92		51.71		32.76	a	31.50		48.48
2004	29.28	a	32.20	a	43.98	a	47.91	c	50.00		58.72	a	67.82		66.65	a	55.03		46.85		35.95		33.21		47.30
2005	31.45	a	34.05		40.25	a	44.93		52.73		56.13		67.10	a	67.23	a	55.43	c	48.53	a	34.30		27.85	a	46.67
2006	36.52		30.70		36.85		44.93		54.42	a	60.34	a	71.10		65.52		57.03		44.69		37.78		29.98	a	47.49
2007	24.92		34.77		42.05		45.17		52.10		59.05		72.45	a	65.71		56.25		45.84	c	35.09	a	29.60	a	46.92
2008	27.93	b	33.78		35.52	b	39.63		51.71		56.62		-----	z	-----	z	-----	z	46.67	p	40.53	a	26.52		39.03	d
2009	30.47		34.12		34.18	a	44.05		54.40		60.40		68.47		67.23		62.95		42.95		37.80		23.71		46.73
2010	35.45		36.54		40.21		44.53		48.35		57.38		66.40		66.23		59.70		49.89		34.18		30.60		47.46
2011	31.47		29.80		38.95		40.28		48.77		57.07		65.31		69.03		64.68		48.69		36.07		30.24		46.70
2012	32.64	j	34.24		39.11		48.32		50.63		57.35		69.77		-----	z	61.87		46.07	c	40.43		32.02		47.98	b
2013	26.06		34.12		39.95		44.13		53.53		60.32		71.69		70.61		62.00		45.10		36.15		26.48		47.51
2014	32.50		29.09		40.56		45.00		53.23		57.17		-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	42.92	f
Period of Record Statistics
MEAN	29.07		32.95		37.92		44.59		51.84		58.29		66.73		66.22		57.47		47.25		36.50		30.54		46.59
S.D.	5.34		3.94		3.12		3.01		2.91		2.47		2.75		2.77		3.50		2.74		3.49		3.48		1.37
SKEW	-1.33		-0.44		0.11		-0.00		0.18		0.25		-0.30		-0.25		-0.04		0.08		-0.11		-0.26		0.12
MAX	39.40		40.98		45.90		52.78		58.79		64.13		72.45		71.45		64.80		53.97		45.07		37.89		51.11
MIN	9.95		20.25		29.47		36.36		44.94		53.48		57.44		60.85		49.59		41.39		25.73		22.45		42.86
YRS	94		94		95		95		93		90		92		87		89		88		95		93		73