GLACIER BAY, AK

Total of Precipitation (Inches)

(503294)

File last updated on April 25, 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
1966	3.89		4.56		4.92		3.25		6.33		0.96		3.21		9.73		12.10		11.90		8.93		5.58	a	75.36
1967	5.08		5.54		1.78		-----	z	2.36		2.03		6.36		10.63		14.63		8.78		9.51		6.27	g	66.70	b
1968	4.47		7.77		4.60		5.55		2.48		1.47	a	4.65		4.14		14.60		7.42		8.44		2.81		68.40
1969	2.29		1.52		6.94		3.15		4.64		1.53		7.98		6.28		6.18		7.61		15.14		5.67		68.93
1970	4.27		7.56		4.80		4.39		5.10		4.72		5.22		6.50		12.01		10.57		4.20		6.09		75.43
1971	8.91		6.38		3.76		2.77		5.83		0.83	b	3.23		5.67		5.95		10.82		5.43		5.91		65.49
1972	8.91		4.80		5.28		2.87		6.64		2.46		1.79		10.76		7.11		10.89		7.82		6.55		75.88
1973	8.37		4.23		4.97		3.66		4.29	g	-----	z	-----	z	6.84		6.14		8.49		2.44	e	-----	z	45.14	d
1974	4.63	c	9.15		1.60		3.48		2.78		3.64		4.76		4.76		9.77	i	17.61		12.63		8.92		73.96	a
1975	-----	z	5.90	a	3.76		4.06		3.59	b	8.40		4.68		3.67		11.17	a	6.34		5.32		-----	z	56.89	b
1976	10.29	a	3.70	b	-----	z	0.31		3.89		1.64		3.20		4.25		11.98		11.83		7.97		8.35		67.41	a
1977	7.01		5.08		2.81		2.91		1.18		4.40	b	3.39	a	2.21		9.44	d	12.63		5.07		3.32	a	59.45
1978	2.51		2.71		4.18		4.40		2.48		2.36		3.80		3.91		6.83		24.61		8.55		8.32		74.66
1979	3.89		1.27		4.89		1.11		3.51		3.92		6.51		2.17		8.76	a	12.37		8.67		8.58	a	65.65
1980	4.36		3.23		2.93		3.51		1.80		3.88		3.88		5.23		8.34	h	16.30		9.44		7.04		61.60	a
1981	8.56		4.88	a	2.23		2.88		3.74		1.78		4.10		6.18		14.52		9.67		7.68		3.77	a	69.99
1982	5.78		2.13		2.61	t	1.67		3.34		0.91		2.78		6.48		8.07	a	10.70		5.12		2.83	a	49.81	a
1983	6.52		3.56		1.62		3.95		5.85		2.82		3.42		9.92		9.10		11.11		3.47		0.76		62.10
1984	8.95	a	7.29	a	3.24		1.69		2.29		4.02		5.38		6.80		4.83		7.88		4.53	b	5.85		62.75
1985	11.29		8.42		4.29		2.62		3.42		4.85		1.77	i	2.81	e	5.88	m	10.25	b	3.62	b	10.45	b	62.02	b
1986	6.81	l	4.04	a	7.41		7.26		4.81	a	2.26	a	2.92	b	9.90	c	3.35		10.65		8.47		9.50	c	70.57	a
1987	7.50		-----	z	3.11		3.87		5.38	e	5.89	g	1.34	b	3.39	e	12.68		13.64	a	2.58	w	8.10		59.01	c
1988	4.10	a	10.73		5.15		2.90		4.54		-----	z	5.00		7.79		9.67		13.02		9.64	e	11.81	e	84.35	a
1989	9.95	a	0.19	a	0.70		0.95		4.78		2.58		2.36		2.10		8.47		13.06		8.98		12.59		66.71
1990	6.04		9.73		5.75		2.35		3.45		2.77		3.21		5.88		15.04		10.12		7.95	a	10.07		82.36
1991	5.22	b	4.37	g	2.85		2.31		3.22		2.66		3.88		7.24		11.77		12.83		10.54	j	10.25	b	62.23	b
1992	7.96	a	5.80		5.64		2.14		6.15	b	3.50		3.88		7.76	b	10.50	c	9.16	c	-----	z	5.05	d	67.54	a
1993	5.50	e	5.49	a	2.47		2.37		1.73	b	1.79		1.62		3.06	g	10.82	a	12.58	l	9.57	e	9.18	d	50.54	b
1994	8.92	b	1.41	d	6.28		4.35		4.10	h	-----	z	3.07	k	1.30	b	-----	z	18.33	d	8.41	e	4.09	b	53.09	d
1995	2.48	d	-----	z	1.94	a	-----	z	1.41	a	1.45		2.58	j	4.66	b	7.35	d	8.34	o	-----	z	4.27	d	23.56	e
1996	3.03	a	-----	z	-----	z	2.05		2.12	a	-----	z	3.40	c	8.85	a	12.06	s	-----	z	-----	z	4.28	b	23.73	f
1997	2.46	u	-----	z	-----	z	1.53	b	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	5.44	a	9.10	c	16.07	i
1998	-----	z	1.61		2.87		2.41	e	2.17		0.93		3.95		4.89		5.82	b	10.49		-----	z	-----	z	35.14	c
1999	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	12.45		15.53	d	9.45	d	16.55	d	53.98	h
2000	5.09	a	1.13	a	3.10	e	2.04	d	2.91	b	2.74		5.51		-----	z	11.62	b	10.48	a	7.45	c	7.21	b	59.28	a
2001	7.01	a	4.36	h	-----	z	2.61		3.71	a	1.71	a	4.23		4.59	a	11.68	a	9.62		4.90	b	4.52	j	50.06	c
2002	3.67	d	0.23	g	1.64	b	0.85	a	3.34	a	3.27	d	5.05	g	12.09	d	6.78	b	12.62	c	12.44	g	6.71	a	50.97	c
2003	8.75	h	3.27	c	1.85	f	0.93		3.02	c	3.33		3.10		3.57		12.28		7.03		7.02	a	6.71	a	50.26	b
2004	5.17		3.92	f	7.17	h	3.93		1.21	h	1.50	a	3.17	h	2.77	a	13.81		8.94		9.95		15.61		61.68	d
2005	3.51	d	5.68	b	3.95	c	3.55		2.10	b	2.34	b	3.85		6.16	a	11.59	b	9.39	d	16.52		6.71		75.35
2006	3.44		2.36		3.37		3.35	a	4.98	b	3.32	d	2.65	c	8.44	a	15.34		13.11	a	1.73	f	10.48	b	70.84	a
2007	8.27	a	2.67	d	6.36	k	2.85		4.55	c	1.18	e	7.40	b	1.63		9.57	a	10.56	a	4.59	a	5.03	b	58.30	a
2008	7.84	a	6.30	b	4.35	a	6.17	b	3.64	c	1.95	c	10.12	a	4.00	f	10.36	c	15.02	a	7.95	a	7.86		81.56	a
2009	12.51	b	6.16		4.69		1.44		4.22	e	2.14		2.18		10.78		6.26		6.82		-----	z	4.21		61.41	a
2010	4.32	c	1.83	h	-----	z	2.60		2.03		4.45		4.70	e	4.00	a	6.77	c	-----	z	9.70	c	3.48	j	38.57	d
2011	5.70	k	-----	z	1.24		2.82		3.50	a	-----	z	2.32	e	10.62	f	9.30		7.63		10.52	b	12.67		50.00	d
2012	9.20		4.41		3.70	c	1.75		5.69		5.16		4.24	a	6.88	a	12.24		3.81		4.71	a	5.54	a	67.33
2013	9.46		6.85		3.06	a	7.50		6.94	a	2.82	c	-----	z	4.73		7.08	b	10.13		9.57		13.56		81.70	a
2014	13.40		1.17		3.98		3.20		1.36		5.22	b	8.32	a	8.75	a	9.19		10.07	a	-----	z	5.19		69.85	a
2015	13.42	a	4.83		5.11		6.71	a	0.55	f	2.42	b	11.65		8.38		11.22		10.91		-----	z	3.04	b	77.69	b
2016	6.89	a	4.58		3.12		4.82		4.77		3.97		4.00		5.10	a	11.67		3.37		7.70		9.66		69.65
2017	6.50	d	4.06		2.74	c	1.97		3.92		3.05	a	3.98		6.28	a	10.55		14.16		2.38	c	9.16		68.75
2018	4.10	c	3.70		3.38		2.08		-----	z	2.30		1.73		9.46		1.94		17.00		7.83		-----	z	53.52	b
2019	7.77	a	2.22		4.13		4.43		1.95		2.65		3.29		2.97		6.90		10.57		14.42		10.50		71.80
2020	6.14	a	12.31		4.75		5.56		1.62	a	-----	z	6.90		-----	z	-----	z	-----	z	8.18		-----	z	45.46	e
2021	-----	z	4.65	a	-----	z	-----	z	-----	z	8.23		-----	z	8.45		-----	z	-----	z	6.82		-----	z	28.15	h
2022	-----	z	-----	z	-----	z	-----	z	2.04	a	-----	z	-----	z	-----	z	9.73		13.61	h	-----	z	-----	z	11.77	j
2023	8.18		-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	12.17		11.53	a	-----	z	-----	z	31.88	i
Period of Record Statistics
MEAN	6.66		4.78		3.76		3.15		3.62		2.94		4.35		6.08		9.79		11.15		7.82		7.56		69.79
S.D.	2.83		2.69		1.50		1.60		1.53		1.64		2.14		2.75		3.12		3.68		3.07		3.43		5.71
SKEW	0.54		0.66		0.21		0.84		0.36		1.47		1.43		0.24		-0.29		0.94		0.62		0.52		0.23
MAX	13.42		12.31		7.41		7.50		6.94		8.40		11.65		12.09		15.34		24.61		16.52		16.55		82.36
MIN	2.29		0.19		0.70		0.31		1.18		0.83		1.34		1.30		1.94		3.37		2.38		0.76		59.45
YRS	49		45		45		52		49		47		46		49		50		50		45		47		19