TIDEWATER, OR

Maximum of Precipitation (Inches)

(358481)

File last updated on April 15, 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
1940	-----	z	-----	z	-----	z	1.82		1.54		0.16		0.68		0.00		1.50		2.09		2.22	l	2.23		-----	z
1941	2.59		0.72		1.10		1.60		1.70		0.96		0.00		0.50		3.25		0.80		2.90		3.36		3.36
1942	1.69		2.00		1.00		0.82		1.06		1.03		0.47		-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1943	-----	z	-----	z	4.00	v	0.87		0.92		1.60		0.36		0.94		0.37		-----	z	-----	z	-----	z	-----	z
1944	1.32	n	1.05		1.97		1.08		0.59		1.75		0.15		0.08		1.10		1.25		2.58		1.35		2.58	n
1945	1.77		3.85		1.72		1.50		1.45		0.10		0.92		0.22		2.90		0.39		2.86		3.40		3.85
1946	2.48		1.99		2.27		0.88		0.46		0.64		0.98		0.00		1.65		2.88		3.31		3.81		3.81
1947	1.82		2.65		1.86		1.19		0.07		1.55	o	0.76		0.54		0.85		2.81		1.71		1.51	k	-----	z
1948	3.38		2.05		1.78		1.17		2.48		0.55		0.54	a	0.58		1.13	a	1.18		1.44		3.14		3.38	b
1949	1.68		4.16		1.54		0.55		3.08		0.58		0.63		0.16		1.16		1.33		2.16		1.68		4.16
1950	2.71		2.61		2.41		1.21		0.74		0.39		0.48		0.76		0.99		2.26		3.32		1.70		3.32
1951	2.25		1.78		2.28		1.26		1.11		0.08		0.29		0.26		1.54		3.10		2.00		2.58		3.10
1952	1.42		2.65		2.94		0.80		0.78		0.65		0.02		0.18		0.39		0.50		0.93		1.87		2.94
1953	2.00	q	1.90		1.50		1.27		1.61		0.54		0.24		1.42		1.00		2.00		3.40		2.93		3.40	q
1954	2.00		3.60		2.70		1.30		0.62		0.95		0.37		0.76		0.95		2.20		2.00		3.56		3.60
1955	1.45		2.38		2.57		2.25		0.74		0.99		0.92		0.00		1.19		1.90		2.80		3.22		3.22
1956	3.40		1.98		1.32		0.60		1.01		0.45		0.07		0.51		1.05		1.75		1.38		2.62		3.40
1957	1.18		1.82	a	2.50		1.01	a	0.83		1.02	a	0.61		0.65		0.60		0.64	a	1.60		3.76		3.76	d
1958	2.90		2.07		0.95		1.50		0.46		0.36		0.00		0.37		0.90		2.31	b	2.62		1.20		2.90	b
1959	3.40		1.50		1.25		0.70		1.12		1.18		0.46		0.20		2.27		1.83	a	1.45		1.50		3.40	a
1960	-----	z	11.58		2.23		1.20		1.47		0.47		0.02		0.49		0.54		1.77		3.85		1.68		-----	z
1961	1.70		4.05		2.15		1.90		1.25		0.33		0.06		0.70		0.68	b	1.61		3.50		2.60		4.05	b
1962	1.25		1.77		1.50		3.20		1.08		0.82		0.13		1.36		1.49		1.42		3.95		1.54		3.95
1963	2.53		2.50		2.10		1.77		2.98	f	0.56		0.48		0.08		1.51		2.00		2.12		1.36		2.98	f
1964	3.70		1.41		1.40		0.79		0.74		1.05		0.57		0.89		0.60		0.39		2.69		3.55		3.70
1965	8.22	a	1.40		1.52		1.52		0.80		0.64		0.20		0.38		0.07		0.92		2.23		2.90		8.22	a
1966	2.15		1.18		3.43		0.80		0.45		0.61		0.72		0.26		0.66		1.47		2.78	b	3.23		3.43	b
1967	3.68		1.82		2.93		2.10		1.00		0.66		0.00		0.00		0.55		1.78		2.62		1.88		3.68
1968	2.70		3.79		1.78		0.63		1.60		1.60		0.22		1.50		0.77		1.73		3.17		3.52		3.79
1969	2.76		2.10		1.25		0.64		1.01		1.18		0.11		0.09		1.23		1.08		3.12		2.58		3.12
1970	2.50		2.94		1.14		1.60		0.87		0.43		0.01		0.02		1.22		1.43		2.35		3.50		3.50
1971	2.50		1.67		2.12		3.20		0.99		1.45		0.26		1.14		2.00		2.12		3.10		3.05		3.20
1972	5.76		2.72		2.62		1.88		1.15		0.47		0.11		0.29		1.76		0.95		1.42		2.84		5.76
1973	2.14		1.87		1.53		1.03		0.88		0.79		0.00		0.93		1.15		2.00		4.65		2.55		4.65
1974	4.68		2.55		2.30		1.63		0.90		1.46		0.80		0.11		0.00		0.45		2.83		2.27		4.68
1975	2.21		2.00		1.56		1.72		1.52		0.33		0.24		0.89		0.00		1.60		3.55		3.89		3.89
1976	3.05		2.31		1.95		1.17		0.91		0.21		0.45		0.34		0.98		1.22		0.74		1.36		3.05
1977	0.56		1.82		2.20		0.40		1.38		0.36		0.44		1.28		1.10		1.17		2.10		2.93		2.93
1978	2.03		1.45		0.89		1.32		1.92		0.77		0.45		0.61		1.18		0.75		2.47		2.41		2.47
1979	1.95		2.60		1.42		1.25		1.00		0.59		0.52		0.43		1.23		2.20		1.55		2.22		2.60
1980	1.89		2.10		1.09		1.33		0.60		1.01		0.19		0.20		0.87		0.72		2.00		4.15		4.15
1981	0.94		1.44		2.02		1.34		0.96		1.19		0.38		0.00		1.00		2.50		2.85		2.90		2.90
1982	2.90		3.16		1.18		1.70		0.34		0.41		0.12		0.23		1.18		1.33		1.80		2.75		3.16
1983	3.65		2.15		2.34		1.00		1.24		1.79		1.00		0.98		0.53		1.20		3.02		2.30		3.65
1984	2.65		2.40		1.86		1.26		1.64		1.62		0.71		0.33		1.20		1.67		3.40		1.55		3.40
1985	0.41		1.65		1.68		1.06		0.52		2.40		0.60		0.24		1.13		1.60	d	2.35		1.86		2.40	d
1986	1.43		2.18		1.29		1.32		0.80		0.25		1.00		0.05		1.00		1.63		2.36		1.35		2.36
1987	1.78		2.12		2.47		0.60		0.98		0.14		1.47		0.37		0.20		0.52		1.34		2.57		2.57
1988	2.42		1.15		1.65		0.97		1.00		0.97		0.38		0.12		1.78		0.78		2.15		1.61		2.42
1989	2.55		1.38	b	1.70		0.61		0.71		0.32		0.45		1.12		0.77		1.73		1.12		3.12		3.12	b
1990	2.65		2.30		1.67		2.80		0.82		0.80		0.21		0.36	a	0.57		1.75		2.28		1.05		2.80	a
1991	1.50		2.10		1.98		2.10		1.70		0.28		0.12		1.03		0.01		0.73		2.25		2.08		2.25
1992	1.74	a	2.05		0.58		1.27		0.33		0.44		0.23		0.40		0.78		1.55		2.18		2.28		2.28	a
1993	2.20		0.88		2.00		1.17		0.82		1.50		1.72		0.38		0.05		0.50		0.99		2.20		2.20
1994	1.50		2.16		1.13		1.20		0.95		0.76		0.13		0.13		0.53		2.39		2.40		1.71		2.40
1995	2.40		2.35		1.90		1.55		0.80		0.73		0.10		0.68		1.65		2.24		-----	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	-----	z	-----	z
1998	-----	z	-----	z	-----	z	-----	z	-----	z	0.55		0.03		0.04		0.69		1.42	n	3.33	f	8.04	k	-----	z
1999	7.90	k	2.66		3.10	c	0.90	c	1.84	g	0.70	a	0.30	e	0.00	s	0.21	d	2.88	d	4.44	l	7.17	h	-----	z
2000	3.23	n	1.86	a	1.02	a	1.03	b	3.39	c	2.29	b	0.26	b	0.06		-----	z	-----	z	-----	z	-----	z	-----	z
2001	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
2002	-----	z	-----	z	-----	z	-----	z	2.90	a	1.34		0.00		0.16		-----	z	-----	z	-----	z	-----	z	-----	z
Period of Record Statistics
MEAN	2.45		2.33		1.83		1.32		1.12		0.82		0.40		0.46		1.01		1.55		2.42		2.49		3.42
S.D.	1.27		1.46		0.61		0.59		0.64		0.53		0.36		0.41		0.65		0.70		0.84		0.81		1.01
SKEW	2.17		4.67		0.37		1.30		1.67		1.00		1.34		0.89		1.05		0.15		0.17		0.10		2.47
MAX	8.22		11.58		3.43		3.20		3.39		2.40		1.72		1.50		3.25		3.10		4.65		4.15		8.22
MIN	0.41		0.72		0.58		0.40		0.07		0.08		0.00		0.00		0.00		0.39		0.74		1.05		2.20
YRS	51		56		56		58		57		59		60		58		57		55		52		52		47