GRANTS PASS, OR

Total of Precipitation (Inches)

(353445)

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	5.78	a	3.57		3.14		1.26		1.87		0.03		0.00		2.17		2.05	b	6.00	o	3.66		23.53	b
1894	9.22		3.95		4.94		0.61	a	2.77	p	2.63		0.06		-----	z	0.48		3.04		2.53		6.84	a	34.30	b
1895	7.59	o	1.86		3.20	w	1.90		2.91		0.00		0.15		0.20		2.33		0.00		2.14		5.70	o	11.49	c
1896	8.95		1.77		3.66	a	3.45	l	4.80		0.10		-----	z	0.73		0.78		2.13		6.31		6.88		36.11	b
1897	1.90		5.88		4.31		0.67		0.74		2.26		0.00		0.00		0.72		1.92		4.51		6.13		29.04
1898	1.78		3.70		0.98	a	0.41		1.90		0.85		-----	z	0.05		-----	z	1.40		3.87		2.26	a	17.20	b
1899	5.50		3.60		4.82		0.82		3.04		0.29		0.00		0.96		0.59		4.20		7.98		7.24		39.04
1900	4.30		3.41		2.74		1.89		1.36		2.35		0.00		0.31		0.70		5.45		1.53		5.46		29.50
1901	7.03		5.64		2.66		2.60		0.80		0.00		0.16		0.39		3.01		1.33		2.27		4.33		30.22
1902	2.22		12.83		2.35		3.31		1.30		0.12		0.30		0.00		0.20		1.19		7.95		7.43		39.20
1903	11.69		1.84		4.72		0.35		0.24		0.48		0.24		0.90		0.19		1.19		12.17		2.18		36.19
1904	2.72		12.99		11.17		2.40		0.16		0.39		0.34		0.00		0.40		2.29		2.30		8.60		43.76
1905	4.30		1.18		4.10		0.45		1.89		0.32		0.00		0.00		0.60		1.12		2.53		3.87		20.36
1906	8.85		6.78		2.11		1.27		4.05		1.47		0.00		-----	z	1.05		0.66		3.69		5.29		35.22	a
1907	8.04		3.99		7.37		2.44		1.13		1.05		0.25		1.76		0.61		1.29		1.94		9.33		39.20
1908	3.19		5.21		2.83		0.81		1.45		0.80		0.12		0.00	b	0.16		3.80		4.56		2.52		25.45
1909	15.30		7.32		1.09		0.14		0.29		0.78		0.29		0.00		1.03		3.39		9.19		5.01		43.83
1910	3.71		2.70		1.72		0.78		0.65		0.34	a	0.00		0.00		0.47		1.56		11.26		4.44		27.63
1911	6.43		1.62		0.93	a	2.63		1.17		0.32		0.00		0.00		1.45		0.61		2.55		3.59		21.30
1912	6.64		3.79		3.79		4.14		1.99		1.59		0.00		0.03		1.45		2.38		4.71		3.09		33.60
1913	7.93		0.32		1.62		2.24		1.83		2.27		1.57		0.52		1.02		0.20		4.40		4.81		28.73
1914	11.35		2.51		1.17		2.46		1.91		0.75		0.19		0.00		2.22		3.86		2.47		2.48	q	28.89	a
1915	4.42		5.13		1.59		1.42		1.86		0.43		0.51		0.00		0.15		0.24		5.24		5.39		26.38
1916	9.24		3.42		4.08		2.12		1.03		0.80		1.04		0.41		0.12		0.42		4.73		4.03	a	31.44
1917	2.20	a	6.15		2.18		2.60		0.88		0.00		0.07		0.00		0.19		0.00		6.88		4.40		25.55
1918	2.55	m	5.87		3.30		0.94		0.71		0.00		0.14		0.62		1.90		1.41		3.06		2.51		20.46	a
1919	6.72		7.17		2.82		2.37		0.02		0.15		0.00		0.00		1.81		0.90		3.19		5.68	a	30.83
1920	0.64		0.32		2.75		1.83		0.66		1.55		0.06		0.02		1.50		2.21		7.25		5.41		24.20
1921	4.53		4.41		2.09		0.73		1.47		0.37		0.00		0.00		0.17		2.77		3.79		1.81		22.14
1922	1.94		9.55		4.09		0.86		1.27		0.76		0.00		0.00		0.27		3.00		1.31		7.47		30.52
1923	3.75		0.94		0.44		1.54		1.02		0.92		0.04		0.15		1.43		2.79		0.99		2.91		16.92
1924	1.07		2.54		0.91		0.23		0.28		0.09		0.00		0.35		0.90		9.83		2.91		3.04		22.15
1925	3.37		-----	z	0.49		3.83		1.01		0.00		0.00		0.00		1.84	v	0.00		3.39	q	3.80		12.50	c
1926	3.99		5.49		0.05		0.80		1.75		0.00		0.01		0.67		0.37		4.81		10.92		6.25		35.11
1927	7.81		8.91		1.16		1.86		1.07		0.42		0.00		0.00		1.15		0.97		5.43		2.45		31.23
1928	5.47		2.19		7.17		3.57		0.07		0.23		0.00		0.00		0.92		1.85		3.14		5.00		29.61
1929	2.24		0.90		2.09		2.94		0.05		2.53		0.00		0.00		0.00		1.23		0.00		10.06		22.04
1930	3.38		3.39		0.88		1.99		1.25		0.51		0.00		0.00		1.06		0.53		2.64		2.12		17.75
1931	4.10		1.54		2.91		2.17		0.24		2.77		0.00		0.00		0.46		3.33		4.47		7.04		29.03
1932	3.28		1.53		2.79		2.08		2.58		1.09		-----	z	0.00		0.00		2.11		5.24		3.93		24.63	a
1933	5.91	b	2.65		4.23		0.72		2.69	a	0.00		0.00		0.00		0.67		2.02		0.35		5.99		25.23
1934	4.82		1.47		1.12		1.30		0.76		0.43		0.00		0.00		0.88		4.23		6.10		4.58		25.69
1935	4.96		3.34		2.54		3.55		0.02		0.00		0.22		0.76		0.36		2.84		1.31		6.79		26.69
1936	8.58		4.22		0.30		2.02		2.85		1.07		0.16		0.00		0.33		0.00		0.03		4.01		23.57
1937	3.34		4.87		3.78		4.89		1.52		1.49		0.10		0.00		0.52		2.81		10.09		4.98		38.39
1938	5.28		13.67		8.84		1.71		0.38		0.00		0.10		0.02		0.26		1.19		3.36		2.49		37.30
1939	3.74		2.89	a	3.05		0.32		1.06		0.71		0.38		0.28		0.13		1.61		0.16		10.38		24.71
1940	5.29		11.55		4.48		0.80		1.02		0.58		0.15		0.00		3.00		2.83		2.59		8.53		40.82
1941	6.85		3.91		1.04		2.61		2.65		1.07		0.18		0.73		0.99		1.21		3.63		11.15		36.02
1942	5.02		4.58		0.91		2.09		3.95		0.14		0.00		0.00		1.22		0.87		10.49		9.59		38.86
1943	7.08		1.04		3.08		1.59		0.63		1.12		0.04		0.34		0.09		4.43		1.80		1.10		22.34
1944	2.96		2.03		2.22		1.27		0.63		1.57		1.00		0.12		0.62		1.90		4.90		2.43		21.65
1945	2.37		6.14		3.67		1.21		3.60		0.00		0.00		0.01		0.35		1.71		9.71		7.34		36.11
1946	4.17		4.08		1.36		0.25		1.52		0.49		0.00		0.00		0.35		2.68		6.00		1.22		22.12
1947	1.60		1.53		4.94		1.08		1.42		3.25		2.95		0.07		0.09		6.11		2.05		1.64		26.73
1948	6.82		2.88		2.83		5.74		1.75		2.36		0.35		0.54		0.81		0.81		3.79		4.29		32.97
1949	1.18		3.82		1.91	a	0.19		1.79		0.56		0.00		0.00		1.11		1.22		2.74		2.22		16.74
1950	10.38		1.83		4.16		0.79		0.85		0.98		0.00		0.00		0.61		14.37		3.73		6.52		44.22
1951	6.30		4.21		1.22		0.98		0.71		0.00		0.00		0.12		0.22		3.96		4.50		9.00		31.22
1952	6.82		3.47		2.36		0.29		0.80		1.60		0.15		0.00		0.71		0.32		1.78		10.65		28.95
1953	10.00		3.35		3.07		1.83		4.73		1.27	a	0.00		0.36	a	0.22		2.43		6.55		2.62		36.43
1954	14.20		3.67		2.07		2.13		0.44		1.08		0.00		0.90		0.74		0.24		2.74		4.07	a	32.28
1955	3.33		1.51		1.55		2.88		0.50		0.15		0.00		0.00		0.73		2.45		5.76		12.58		31.44
1956	10.08		10.61		2.87		1.24		3.23		1.14		0.35		0.28		0.66		6.80		1.14		2.65		41.05
1957	4.45		4.90		8.14		1.76		1.81		0.28		0.33		0.05		2.51		3.99		3.34	a	7.41	a	38.97
1958	10.21		9.78		5.12		1.61		1.11		2.09		1.02	a	0.04		0.62		1.20		1.94		4.17		38.91
1959	6.64		6.24		2.12		0.31		1.00		0.13		0.00		0.18		1.11		0.64	a	0.27		2.38		21.02
1960	4.97		7.55		7.20		1.19		2.58		0.00		0.00		0.18		0.79		0.90		7.21		3.51		36.08
1961	3.66		7.53		6.18		1.33		2.37		0.50		0.06		0.24		0.72		3.59		4.92		3.21		34.31
1962	2.33		4.05		2.79		1.41		1.23		0.18		0.00		1.52		1.34		-----	z	5.30		4.37		24.52	a
1963	2.92		4.44		4.23		5.32		3.95		1.13		0.10		0.00		0.13		2.29		7.57		2.08		34.16
1964	9.26		0.66		4.20		0.40		0.73		0.53		0.21		0.04		0.08		0.59		5.35		16.06		38.11
1965	7.54		0.91		0.10		4.01		0.27		1.52		0.01		1.00		0.00		0.96		4.61		9.27		30.20
1966	9.55		1.28		4.65		1.15		0.16		0.25		0.43		0.19		1.65		0.80		9.41		5.70		35.22
1967	8.41		1.12		3.85		2.11		0.49		0.31		0.00		0.00		0.51		2.79		2.14		4.96		26.69
1968	6.97		3.98		2.68		0.46		1.90		0.08		0.03		1.71		0.48		2.17		4.95		6.92		32.33
1969	9.69		2.24		0.62		0.94		1.89		0.67		0.88		0.00		1.19		3.82		1.31		9.56		32.81
1970	12.03		2.52		1.61		1.59		0.40		0.52		0.00		0.01		0.14		2.56		9.90		8.23		39.51
1971	6.74		1.90		5.42		2.41		0.56		0.98		0.02		0.24		1.58		1.14		6.13		3.74		30.86
1972	3.41		6.27		3.18		2.65		1.28		0.17		0.00		0.77		0.81		1.96		2.91		6.35		29.76
1973	4.50		1.53		3.02		0.39		0.30		0.13		0.08		0.02		1.23		3.36		15.15		6.58		36.29
1974	10.60		4.70		6.22		1.70		0.15		0.01		0.31		0.00		0.00		1.17		2.25		5.62		32.73
1975	3.42		6.14		7.66		2.04		0.18		0.11		0.29		0.39		0.07		4.27		2.58		4.57		31.72
1976	1.68		3.41		1.97		0.82		0.41		0.04		0.77		3.33		1.03		0.57		0.67		0.65		15.35
1977	1.38		2.50		2.02		0.75		2.31		0.06		0.68		0.27		4.19		1.33		6.22		6.60		28.31
1978	5.21		6.73		3.04		2.06		0.75		0.62		0.50		1.05		2.91		0.04		2.03		1.30		26.24
1979	2.87		5.33		1.63		3.59		3.07		0.35		0.14		0.32		0.21		6.10		4.75		6.41		34.77
1980	4.68		3.66		3.03		2.47		0.91		-----	z	0.00		0.00		0.07		2.74		3.76		6.83		28.15	a
1981	1.65		2.68		2.64		0.71		0.98		0.58		0.15		-----	z	-----	z	4.25		9.28		12.36		35.28	b
1982	3.66		4.12		4.29		4.60		0.00		2.72		0.01		0.05		1.16		3.98		4.91		10.01		39.51
1983	5.06		10.68		8.82		1.79		0.38		0.31		0.49		1.46		0.24		1.61		9.19		9.72		49.75
1984	0.40		4.63		3.92		2.02		0.68		0.45		0.00		0.45		0.72		2.37		13.43		2.64		31.71
1985	0.15		2.36		2.86		0.53		-----	z	-----	z	0.03		0.05		-----	z	1.79		3.10		1.85		12.72	c
1986	6.10		9.47		2.53		0.51		1.59		0.44		0.00		0.00		2.91		2.22		3.18		2.09		31.04
1987	6.10		5.24		3.23		0.31		0.22		0.06		1.08		0.00		0.00		-----	z	1.67		8.07		25.98	a
1988	5.63	a	0.18		1.00		2.06		2.22		1.21		0.00		0.06		0.04		0.03		9.42		2.73	a	24.58
1989	3.31		1.51		6.41		3.30		0.84		0.17		0.01		0.20		1.33		2.27		1.12		0.99		21.46
1990	5.63		2.85		1.65		0.63		4.08		0.24		0.32		0.99		0.07		2.95		2.23		1.20		22.84
1991	1.90		2.32		6.57		1.94		-----	z	0.70		1.13		0.20		0.00		0.65		3.73		3.42		22.56	a
1992	3.16		3.26		2.39		3.02		0.49		1.51		2.77		0.00		0.08		3.44		2.71		10.10		32.93
1993	4.53		4.06	a	2.79		4.31		2.91		1.12		0.00		1.17		0.00		0.88		1.18		5.14		28.09
1994	2.54		2.49		1.22		0.68		0.72		0.25		0.00		0.00		0.93		0.43		9.73		2.43		21.42
1995	11.89		1.61		7.71		3.85		1.33		1.52		0.83		0.00		0.45		0.63		2.20		11.40		43.42
1996	8.40		5.50		3.55		3.68		3.10		0.22		0.05		0.00		0.99		1.75	a	8.17		20.23		55.64
1997	8.04		1.61		2.46		2.25		0.77		0.81		0.27		0.76		2.12		3.46		4.27		2.72		29.54
1998	8.72		8.63		5.22		1.48		2.78		0.15		0.00		0.00		0.02		1.70		12.34		2.80		43.84
1999	6.11		9.74		2.30		1.17		0.17		0.00		0.05		1.20		0.00		2.89		3.73		1.46		28.82
2000	10.58		5.71		1.14		2.80		1.12		0.00		1.04		0.56		0.79		2.22		1.45		1.88		29.29
2001	1.22		1.21		1.33		1.01		0.58		0.90		0.49		0.06		0.93		0.39		6.37		6.43		20.92
2002	4.31		3.20		1.35		1.06		0.68		0.02		0.00		0.00		0.05		0.05		5.22		12.47		28.41
2003	3.92		1.84		3.85		4.37		1.18		0.00		0.00		0.35		0.93		0.10		2.84		8.74	a	28.12
2004	4.01		5.26		2.48		1.41		0.96	a	0.36		0.02		0.42		0.34		3.59		2.01		6.03		26.89
2005	2.91		0.74		4.70		3.37		3.49		0.72		0.16		0.00		0.50		1.16		5.67		12.93		36.35
2006	8.61		3.10		4.04		2.49		1.67		1.85		0.00		0.04		0.08		0.26		7.45		8.07		37.66
2007	1.61		6.93		1.49		1.75		0.61		0.19		0.70		0.27		0.45		4.20		2.81		6.23		27.24
2008	6.44		1.43		2.96		1.10		1.44		0.27		0.00		0.03		0.00		0.73		3.44		5.35		23.19
2009	1.60		2.53		3.22		1.13		2.56	a	1.23		0.00		0.53		0.13		2.43		3.24		2.60		21.20
2010	5.93		3.97		2.97		4.05		1.71		1.72		0.00		0.10		1.67		3.34		4.25		10.17		39.88
2011	1.97		3.90		8.43		2.86		2.08		1.63		1.48		0.01		0.01		1.14		4.38		1.35		29.24
2012	5.40		2.68		8.02		2.15		0.50		1.60		0.54		0.00		0.00		3.07		7.95		10.82		42.73
2013	2.25		0.79		1.25		1.81		0.86		0.59		0.00		1.00		3.19		0.19		2.52		0.19		14.64
2014	1.02		5.70		6.40		0.97		0.70		0.36		0.13		0.15		1.12		2.89	b	2.35		5.09		26.88
2015	2.03		5.82		2.57		0.68	a	0.49	a	0.14		0.78		0.10		0.20		0.59		1.69	c	14.05		29.14
2016	9.06		2.84		7.83		2.09		0.44		0.59		0.50		0.00		0.00	a	12.59		3.97	a	7.26		47.17
2017	9.02		9.04		4.96		3.18		0.59	a	0.74	a	0.00		0.03	a	0.40	c	1.18	b	7.07		1.26		37.47
2018	4.65	a	0.53	b	4.15	d	1.69	b	0.34	b	0.46		0.01	a	0.00	a	0.11		0.89	c	2.33	e	4.98		20.14
2019	7.67	b	7.43	b	1.49	e	5.22		0.74	f	0.01	a	0.00		1.16	e	2.02	a	0.61	d	1.21		4.19	a	31.01	a
2020	6.31		0.24	b	0.77		0.58	b	2.02	e	0.87		0.00	f	0.00		0.20	a	0.46	e	4.20	b	4.03	c	19.68	a
2021	4.24	a	5.14		1.84		0.16		0.10		1.23		0.05	a	0.00	a	1.60		3.34	a	2.50		7.14		27.34
2022	1.66		0.53		1.53		4.30	a	1.05	b	1.85		0.10	b	0.01		0.90	b	0.36	a	3.34		7.04		22.67
2023	4.21		1.99		7.22	a	1.65	a	0.69		0.85		0.00	a	0.00		1.71		0.89		4.96	a	4.11	a	28.28
2024	7.03		4.01		6.25	c	0.75	l	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	17.29	i
Period of Record Statistics
MEAN	5.38		4.12		3.33		1.88		1.34		0.74		0.24		0.28		0.80		2.21		4.50		5.61		30.77
S.D.	3.10		2.86		2.17		1.25		1.08		0.73		0.47		0.48		0.81		2.14		3.05		3.46		7.69
SKEW	0.66		1.15		1.06		0.86		1.17		1.20		3.44		2.96		1.56		2.77		1.09		1.11		0.38
MAX	15.30		13.67		11.17		5.74		4.80		3.25		2.95		3.33		4.19		14.37		15.15		20.23		55.64
MIN	0.15		0.18		0.05		0.14		0.00		0.00		0.00		0.00		0.00		0.00		0.00		0.19		14.64
YRS	129		131		131		130		127		129		127		128		127		129		129		129		113