WINCHESTER BAY COAST GUARD, OR

Total of Precipitation (Inches)

(353193)

File last updated on May 6, 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
1983	-----	z	-----	z	-----	z	-----	z	-----	z	3.70		3.17		2.52		0.69		2.78		17.10		15.21		45.17	e
1984	4.00		11.06		9.18		6.54		5.80		4.16		0.09		0.22		1.13		10.03		22.33		6.95		81.49
1985	0.76		6.63		7.96		2.19		2.14		4.57		0.23		0.32		2.68		7.19		7.07		4.71		46.45
1986	10.39		18.41		7.52		4.84		3.71		1.39		1.14		0.05		5.09		3.23		12.69		6.68		75.14
1987	11.46		9.32		10.34		3.43		3.12		0.68		1.12		0.25		0.23		0.25		7.59		20.00		67.79
1988	12.99		2.67		6.66		4.35		7.03		2.52		0.54		0.06		1.80		0.65		16.79		7.63		63.69
1989	10.92		5.46		17.85		2.36		3.94		1.77		0.93		2.91		0.22		6.95		5.79		3.66		62.76
1990	15.19		10.89		5.35		5.49		3.90		3.64		0.46		1.23		0.05		11.81		12.68		4.94		75.63
1991	5.65		5.90		11.11		6.77		5.44		0.96		0.29		1.57		0.15		3.86		9.69		7.46		58.85
1992	7.31		6.50		2.23		8.39		0.20		0.52		0.51		0.49		1.02		4.09		8.70		13.51		53.47
1993	8.07		4.16		9.39		11.10		5.72		3.66		2.35		0.68		0.14		1.46		2.59		11.98		61.30
1994	7.34		8.22		4.59		4.02		1.81		3.40		0.11		0.15		1.79		3.78		13.94		11.42		60.57
1995	17.91		3.97	a	11.83		7.70		2.78		3.95		0.12		0.79		3.14	c	5.53	a	10.94	b	15.94		84.60
1996	11.53		17.21		3.86		7.61	c	5.49	a	0.76		0.59		0.09		2.84		6.71	c	16.65		21.84		95.18
1997	11.13		4.33		9.89		5.17		2.81		3.09	a	1.01	a	1.49		4.79		8.63		8.66		6.09		67.09
1998	14.65		11.65		10.39		2.35		7.15		1.86		-----	z	0.03		0.52		5.51		20.27		14.71		89.09	a
1999	11.65		15.80		7.22		3.13		6.07		1.77		0.42		1.30		0.02		3.63		14.90		9.81		75.72
2000	14.13		8.55		4.51	f	2.77	d	4.13	h	2.46	d	0.44	b	0.22	b	0.96	d	5.96	i	4.64	f	4.46	f	29.53	e
2001	3.85	h	3.37	c	3.97	h	4.64	e	2.30	b	3.14	f	0.51	b	1.02		0.32		5.36	d	8.62	j	12.44	g	17.52	e
2002	14.03	d	5.38	h	6.27	f	4.97	b	1.84	d	0.99	b	1.01	d	0.16		1.94	d	0.59	h	7.41	i	21.52	f	24.94	e
2003	10.75	d	4.87	d	11.40	j	8.09	d	2.28	g	0.18	a	0.00		0.13		1.78	b	3.04	b	7.20	i	19.40	g	28.84	d
2004	11.90	f	9.70	d	5.31	b	3.68	b	2.65	d	2.22	b	0.02		2.29	a	4.94	b	7.36	d	5.59	d	7.97	f	43.76	b
2005	7.50	h	1.56	h	7.60	b	6.36	d	9.22	j	3.88	d	0.60	e	0.03	b	1.26	b	5.58	d	10.10	h	13.05	d	38.36	d
2006	22.48	d	4.92	f	10.95	d	4.49	i	2.84	g	2.18	b	0.20		0.01		1.41	i	0.98	b	21.91	e	13.34	k	58.71	e
2007	7.70	l	12.13	f	6.54	h	4.86	g	2.88	b	1.41	f	1.13	f	0.99	b	2.17	e	6.06	d	7.17	f	14.48	l	12.10	h
2008	14.42	i	4.48	f	8.51	j	6.43	h	1.20	d	2.06	e	0.31	b	2.66	h	0.70	b	3.85	d	8.81	f	9.89	h	8.12	g
2009	6.68	f	6.08	f	8.12	i	3.01	d	3.58	g	1.84	f	0.16	b	0.52	d	2.02	g	6.83	f	11.22	g	8.02	g	3.69	i
2010	10.47	h	7.30	e	10.70	h	8.49	f	6.65	h	5.43	d	0.21		0.99	f	2.40	b	4.24	d	11.32	i	15.11	h	19.58	g
2011	7.77	j	6.61	h	14.47	h	6.38	i	4.24	i	2.05	h	0.52	j	0.04	h	1.02	h	4.68	j	9.34	h	6.74	h	0.00	l
2012	11.44	i	7.82	h	12.63	m	9.90	i	4.79	d	4.53	a	0.62	g	0.21	h	0.08	f	9.69	d	12.70	d	15.95	n	31.71	h
2013	5.69	f	4.78	g	3.63	g	4.99	g	4.75	h	1.89	i	0.00	i	0.52	i	8.99	j	1.56	i	5.34	j	4.26	k	0.00	l
2014	4.23	S	11.10	S	9.52	i	5.30	g	4.03	h	1.27	i	0.89	S	0.12	k	2.52	i	7.56	j	5.28	l	19.98	j	0.00	l
2015	3.93	o	9.70	k	9.63	j	4.30	h	1.01	p	0.40	m	0.02	m	0.88	k	0.42	m	2.72	n	9.25	i	24.57	i	0.00	l
2016	10.89	o	7.43	l	11.82	h	2.80	o	1.17	l	1.26	j	1.60	m	0.05	l	1.09	S	16.33	j	15.41	i	10.05	j	0.00	l
2017	9.56	p	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	0.00	l
Period of Record Statistics
MEAN	11.12		8.38		8.38		5.17		3.76		2.55		0.64		0.75		1.65		5.09		12.43		10.87		68.65
S.D.	4.88		4.51		3.53		2.33		1.93		1.45		0.72		0.83		1.53		2.93		5.59		5.32		12.72
SKEW	0.08		0.86		0.65		0.70		0.17		0.12		2.21		1.22		1.01		0.39		0.19		0.50		0.33
MAX	22.48		18.41		17.85		11.10		7.15		5.43		3.17		2.91		5.09		11.81		22.33		21.84		95.18
MIN	0.76		2.67		2.23		2.19		0.20		0.18		0.00		0.01		0.02		0.25		2.59		3.66		46.45
YRS	20		21		19		23		22		26		26		26		26		26		20		18		15