CASCADIA, OR

Total of Precipitation (Inches)

(351433)

File last updated on April 20, 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
1908	-----	z	-----	z	-----	z	-----	z	4.46		3.71		0.78		2.44		0.61		7.64		4.92		4.80		29.36	d
1909	13.80		10.87		4.75		2.72		4.56		1.10		4.03		0.49		2.84		4.23		15.63		5.33		70.35
1910	6.34	l	7.02	j	4.91		3.36		3.85		1.93		0.00		0.40		1.19		3.93		15.01		7.05		41.63	b
1911	8.55		5.58	k	2.54		3.44		5.45		1.29		0.08		0.00		7.88		2.31		9.44		7.93		48.91	a
1912	11.45		9.00		4.13		5.13		5.58		5.69		1.09		5.46		3.29		5.59		7.57		8.68	k	63.98	a
1913	8.35		2.92	t	10.66	h	5.72		4.66		6.14	a	1.43		0.72		3.10		7.50		6.84		3.91		48.37	b
1914	10.95		6.09		5.39		4.92		3.43		2.93		0.06		-----	z	7.17		6.23		5.59		2.24		55.00	a
1915	5.53		5.21		3.00		3.13		9.81	g	2.70		2.20		0.00		1.74		3.86		14.75		10.98		53.10	a
1916	6.83		8.75		13.00		5.85		6.69		4.12		4.06		0.82		2.08		2.73		10.36		7.72		73.01
1917	8.52		5.98		9.66		7.42		4.61		2.84		0.12		-----	z	1.91		0.11		9.10		16.89		67.16	a
1918	14.13		9.42		3.77		3.72		3.62		-----	z	-----	z	-----	z	0.10		6.72		7.43		6.18	a	55.09	c
1919	10.41		11.37		9.76		7.10		5.11		2.26		0.00		0.13		3.73	s	5.14		12.15		9.46		72.89	a
1920	3.35		0.63		9.85	a	9.98		2.06		3.27		0.53		1.91		9.78		7.79		7.59		15.28		72.02
1921	9.31		11.37		6.57		7.37	j	2.22		3.42		0.25		0.69		5.00		3.73		19.14	a	3.85		65.55	a
1922	6.64		4.70		8.55		7.00		2.90		1.40		0.00		1.70		2.30		2.70	x	5.35		13.98		54.52	a
1923	15.90	i	2.80	a	7.07		5.00		5.15		5.00		2.10		0.40		2.10		-----	z	5.24		10.73		45.59	b
1924	6.75		6.66		5.72		2.45		-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	21.58	h
1925	10.35	g	8.03		4.87	l	6.34		4.21		-----	z	-----	z	-----	z	-----	z	-----	z	4.19		7.05		29.82	g
1926	6.43		11.57		1.55		2.48		4.79		0.60		0.00		4.19		4.31		6.75		11.77		7.58	b	62.02
1927	11.31		7.99		6.95		5.64		6.47		-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	38.36	g
1928	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	0.25		-----	z	2.18		4.57		7.75		8.22		22.97	g
1929	10.02		3.31		7.64		7.81		5.13		4.57		0.00		0.03		0.12		3.15		1.04		16.45		59.27
1930	5.52		11.52		3.58		5.23		5.29		2.03		0.07		0.00		3.21		4.64		6.46		-----	z	47.55	a
1931	-----	z	4.93		10.07		4.36		2.75		5.58		0.00		0.03		2.65		5.56		7.94		9.58		53.45	a
1932	9.70		4.33		11.95		6.26		5.21		0.33		0.86		0.67		0.27		6.26		9.31		10.60		65.75
1933	10.83		7.75		6.22		2.71		6.24		2.30		0.00		0.61		5.91		3.23		2.81		9.79		58.40
1934	8.31		2.03		7.91		2.73		3.27		0.92		0.50		0.22		1.14		8.19		13.66	c	10.24		59.12
1935	6.53		2.88	h	7.82		5.87		0.90		1.85		0.43		0.79		1.39		5.63		4.66		5.53		41.40	a
1936	12.55		4.59	c	5.02	a	2.80		6.33	e	4.02		1.05		0.00		2.03		0.79		0.67		8.79		48.64
1937	8.52		9.01		4.77		10.38		3.66		7.09		0.19		1.97		1.79	c	6.91		10.73		12.15		77.17
1938	7.48		8.71		12.75		6.29		3.03		1.67	a	0.30		0.02		2.55		4.59	g	7.85	a	6.94	a	57.59	a
1939	6.48		9.17		5.87		2.00		3.89	a	3.54		1.29		0.38		1.83	b	6.27	b	1.61	b	7.75	b	50.08
1940	3.89		13.18		6.42		3.50		1.94		0.38		1.29		0.05		4.22		5.42	a	9.23	a	6.97		56.49
1941	6.63		2.34		2.51	b	3.99		7.79	a	3.74		0.33	a	2.73		-----	z	4.84	h	8.99		13.60		52.65	b
1942	5.74		6.60		4.02		4.38		5.97		4.47		1.34		0.16		0.02		4.08		20.91		12.11		69.80
1943	10.10		4.92		6.95		7.06		3.24		6.30		0.77		2.54		0.22		7.59		4.48		3.22		57.39
1944	3.48		5.68		5.16		6.50		2.61		2.57		0.09		0.08		4.13		1.51		4.64		3.41		39.86
1945	7.64		9.16		9.66		6.98		5.77		0.54		0.40		0.68		4.06		2.60		14.45		8.77		70.71
1946	8.90		7.19		7.82		3.19		2.06		3.03		0.65		0.20		1.85		8.24		9.47		8.68		61.28
1947	6.51		3.34		6.74		6.21		0.84		6.57		2.54		1.31		2.44		11.53		9.00		7.51		64.54
1948	8.48		9.42		7.48		5.97	b	-----	z	-----	z	-----	z	-----	z	-----	z	3.08		9.69		11.56		55.68	e
1949	3.50		11.79	c	5.31		2.64		4.12		1.38		0.19		0.08		2.32		-----	z	6.05	S	6.65	l	37.38	b
1950	14.23		7.99		8.46		5.36		2.68	b	3.53		0.36		1.39		1.40		15.58		12.34		8.70		82.02
1951	12.37		7.25		7.11		1.28		4.65		0.02		0.25		0.90	a	1.41		11.07	a	7.10	a	11.73		65.14
1952	5.63	a	6.23	a	8.67		2.44		2.17		5.84		0.00		0.23		1.26		0.66		1.56	a	9.03		43.72
1953	14.44		10.17	b	7.91		5.40		7.11		3.54		0.03		2.09		0.73		4.22		11.72		14.24		81.60
1954	14.19		4.42		3.65		3.76		2.14		4.31		0.55		1.75		3.69		4.67		4.87		6.57		54.57
1955	5.28		3.68		9.77		9.86		2.54	c	2.09		1.42		0.00		2.21		7.79	c	8.61	i	19.19	e	63.83	a
1956	10.81	d	6.47	d	7.75	S	3.90	a	4.02	a	3.53		0.09		0.65		0.79		11.31		2.54		12.80	c	64.66
1957	3.44		7.59		8.28	c	4.57	b	4.53	b	2.40	a	0.39		1.11		1.24	a	5.86	a	4.30		14.54		58.25
1958	9.48		8.85		2.24		5.78		1.41	b	5.47		0.00		0.21		2.19		2.59		12.36		8.50		59.08
1959	12.99		-----	z	-----	z	-----	z	-----	z	1.88		0.80		0.20		4.91		5.99		4.40		3.60		34.77	d
1960	5.22		7.90		10.92		6.43		8.69		1.44		0.07		1.58		1.30		5.62		13.67		4.67		67.51
1961	4.47		15.83		9.11		3.49		4.76		1.13		0.48		0.59		3.63		6.82		9.75		9.58		69.64
1962	3.56		3.75		7.77		5.59		5.40		1.37		0.29		2.14		2.42		6.24		8.71		5.20		52.44
1963	3.07		9.82		7.61		6.97		6.18		4.60		1.97		0.12		1.82		3.59		10.97		4.96		61.68
1964	12.59	d	-----	z	4.71	e	-----	z	3.28		-----	z	-----	z	-----	z	1.67		1.82		7.95	e	24.21	e	56.23	e
1965	15.82		4.12		1.54		-----	z	3.37		-----	z	0.19		2.28		0.07		2.91		9.04		6.82		46.16	b
1966	12.76		4.68		8.03		2.14	e	1.20		2.49		1.86		0.31		2.36		4.76		11.18		7.83		59.60
1967	11.89		4.45		5.43		6.50	a	2.63		1.36		0.00		0.00		2.72		8.99		2.87		6.92		53.76
1968	6.38		5.97		4.87		3.75		5.03		1.70		0.51		5.35		3.21		7.26		10.35		13.71		68.09
1969	9.11		3.27		3.76		4.27		3.24		6.59		0.25		0.03		2.45		7.05		4.31		10.65		54.98
1970	12.41		4.03		4.99		6.97		2.70		1.09		0.13		0.00		4.15		4.55		9.98		8.83		59.83
1971	14.20		6.15		8.82		5.36		2.57		3.66		0.31		1.29		5.30		5.46		11.70		11.73		76.55
1972	13.33		7.50		12.29		8.61		4.93		1.46		0.07		1.13		3.55		2.23		5.32		9.40		69.82
1973	5.33		2.27		6.21		3.48		1.78		3.01		0.00		1.03		4.44		4.18		19.43		11.37		62.53
1974	12.08		9.67		10.18		5.68		3.46	i	2.20		1.68		0.55		0.30		2.74		8.63		14.42		68.13	a
1975	10.43		6.90		7.39		4.35		3.39		-----	z	-----	z	-----	z	0.00		8.60		7.28		13.16		61.50	c
1976	10.79		7.14		5.78		6.83		2.29		1.81		1.38		3.15		1.27		1.91		2.64		2.63		47.62
1977	2.24		4.20		10.09		1.66		9.94		1.29		0.19		2.79		4.15		5.14		11.60		13.10		66.39
1978	7.24		4.67		2.56		5.99		5.79		2.70		1.03		4.84		4.04		1.03		7.25		10.17		57.31
1979	4.12		10.51		5.59		8.35		2.94		1.20		0.41		1.75		1.75		7.53		6.59		6.50		57.24
1980	9.11		4.51		6.96		4.53		3.76		3.54		0.43		0.49		2.42		2.52		10.01		12.03		60.31
1981	2.82		7.79		5.29		5.79		6.49		6.48		0.76		0.01		3.81		5.72		7.47		17.84		70.27
1982	9.30		8.38		5.57		5.09	a	0.90		3.40		0.93		1.43		4.51		8.08		6.76		11.18		65.53
1983	9.93		10.22		10.36		4.21		4.39		-----	z	4.33		1.87		0.74		2.56		12.97		9.91		71.49	a
1984	6.02		10.25		9.11		6.98		7.41		8.39		0.00		0.25		2.38		9.33		14.69		6.86		81.67
1985	0.67		6.91		6.30		3.54		2.11		2.87		0.34		0.79		4.75		8.38		9.52		3.33		49.51
1986	8.05		14.36		5.12		5.36		4.31		1.29		1.39		0.05		6.34		2.72		13.15		3.63		65.77
1987	6.05		5.11		5.30		2.94		2.91		0.99		3.45		0.08		0.64		0.10		5.18		12.27		45.02
1988	8.95		3.91		7.93		7.40		6.27		4.01		0.53		0.00		3.32		0.65		16.64		4.84		64.45
1989	8.88		3.65		12.30		2.84		4.41		1.64		1.14		4.50		0.77		3.84		6.52		2.61		53.10
1990	12.93		7.68		3.55		8.23		4.65		3.47		1.17		2.24		0.44		9.59		10.25		5.28		69.48
1991	3.37		6.05		7.60		7.24		7.86		2.84		0.43		2.78		0.15		3.85		14.74		6.61		63.52
1992	4.56		4.68		2.25		8.49		0.78		1.71		0.97		0.32		2.93		3.48		12.11		10.23		52.51
1993	5.79	d	2.53	c	9.33		10.57		7.80		5.49		2.96		0.38		0.00		2.34		3.85		6.94		57.98
1994	5.81		7.36		5.15		4.26		2.31		4.27		0.31		0.00		1.85		5.82		13.73		7.06		57.93
1995	9.24		4.72		5.87		7.22		4.09		4.79		1.16		2.00		3.22		6.12		12.57		13.06		74.06
1996	12.64		11.28		2.87		8.01		8.01		2.30		0.53		0.41		2.58		9.47		15.38		20.68		94.16
1997	9.89		5.47		9.98		7.17		4.06		3.72		1.90		1.80		4.67		7.41		3.74		4.83		64.64
1998	11.83		6.24		5.79		5.26		8.32		2.19		0.13		0.00		1.36		5.01		12.14		13.65		71.92
1999	9.71		10.79	a	6.85		3.69		6.66		3.10		0.69		2.16		0.03		3.90		13.02		8.51		69.11
2000	11.87		8.10		6.30		4.72		6.35		2.91		0.31		0.17		1.41		4.86		4.16		4.88		56.04
2001	3.81		2.41		5.55		6.17		3.36		3.87		0.69		1.37		1.67		7.13		9.78		12.01		57.82
2002	10.97		4.52		6.77		6.52		2.49		2.19		0.05		0.05		1.14		1.14		5.05		11.25		52.14
2003	10.26		5.43		10.69		9.02		2.40		0.19		0.00		0.41		2.05		5.46		8.48		16.18		70.57
2004	12.77		6.04		4.02		3.14		4.23		3.41		0.00		4.72		3.80		5.56		3.93		6.31		57.93
2005	2.37		1.97		6.80		6.50		8.90		4.79		0.61		0.78		0.97		5.22		9.24		9.90		58.05
2006	15.21		4.72		6.29		5.05		5.13		3.34		0.30		0.10		2.26		3.07		15.70		10.54		71.71
2007	6.35		9.61		6.50		4.53		2.32		2.25		1.35		1.31		2.14		6.59		7.61		11.81		62.37
2008	8.91	a	4.37		9.69		5.48		3.17		2.77		0.13		1.20		0.46		3.94		9.24		10.01		59.37
2009	4.84	b	5.51		8.22		4.86		5.20	a	2.03		0.17		0.93		2.51		7.79		8.94		5.14		56.14
2010	6.38	a	4.30		5.99	a	7.19		6.24	a	6.22		0.44		0.75		3.78		6.17	a	9.73	c	11.75	f	57.19	a
2011	7.17	a	6.62		11.07	c	10.43	S	5.58	b	2.86		1.88	d	0.00	a	0.41	d	3.77	b	7.26	h	6.03	S	55.82	a
2012	11.30		6.44	S	10.74	f	7.21	g	3.89		6.50	S	0.66	n	-----	z	-----	z	-----	z	-----	z	-----	z	21.63	i
Period of Record Statistics
MEAN	8.49		6.77		6.83		5.40		4.32		3.05		0.76		1.09		2.45		5.24		8.90		9.32		62.58
S.D.	3.50		2.97		2.63		2.09		1.98		1.76		0.93		1.29		1.82		2.75		4.22		4.19		9.69
SKEW	0.01		0.50		0.20		0.37		0.47		0.66		2.01		1.66		1.19		0.63		0.38		0.75		0.41
MAX	15.82		15.83		13.00		10.57		9.94		8.39		4.33		5.46		9.78		15.58		20.91		24.21		94.16
MIN	0.67		0.63		1.54		1.28		0.78		0.02		0.00		0.00		0.00		0.10		0.67		2.24		39.86
YRS	99		97		99		98		99		94		97		94		98		96		100		98		71