YOSEMITE PARK HEADQUARTERS, CA

Total of Precipitation (Inches)

(049855)

File last updated on March 27, 2023
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
1905	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	0.00	l
1906	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	0.98		0.04		0.01		1.55		11.02		13.60	g
1907	11.96		3.72		20.98		1.50		1.26		3.13		0.00		0.47		0.00		1.73		0.90		9.32		54.97
1908	2.53		2.23		1.21		0.67		2.28	a	0.32		0.02		0.05		1.48		2.26		2.27		1.96		17.28
1909	24.62		11.35		3.91		0.46		0.78		0.39		0.00		0.00		0.46		-----	z	10.08	r	13.12		55.09	b
1910	7.64	u	2.80		2.44		1.15		0.55		0.00		0.00		0.00		1.90		-----	z	1.37		1.66		11.87	b
1911	11.39	p	4.31		12.08		2.72		1.28		0.00		0.39		0.00		0.82		0.63		2.13		2.55		26.91	a
1912	3.20		0.18		6.29		3.32		0.74		0.14		0.00		0.00		1.68		0.76		3.00		1.18		20.49
1913	6.69		1.60		3.32		1.88		1.96		3.01		1.36		1.09		0.09		0.01		3.41		7.58		32.00
1914	17.76		2.12	a	0.61		3.78		0.78		0.88		0.00		0.01		0.48		1.84		0.32		4.25		32.83
1915	7.69		11.61	a	2.26		1.72		7.90		0.00		0.01		-----	z	0.05		-----	z	1.45		2.82		35.51	b
1916	16.38	k	4.60	t	5.41	v	-----	z	-----	z	-----	z	0.00		0.95		-----	z	10.71		-----	z	7.83		19.49	h
1917	1.00	y	9.89		2.40	y	1.04	u	1.26		-----	z	-----	z	0.10		0.00		-----	z	1.11	y	-----	z	11.25	h
1918	-----	z	10.00	m	10.22		0.00	y	1.85	y	-----	z	-----	z	-----	z	3.21	x	1.42	w	4.63	a	-----	z	14.85	j
1919	1.15		8.28		3.42	r	-----	z	-----	z	-----	z	-----	z	0.00		1.22		-----	z	0.60		5.25		16.50	f
1920	-----	z	2.84	r	6.67	q	4.52		-----	z	-----	z	-----	z	1.36		-----	z	4.79		4.59		5.21	p	15.26	h
1921	7.72	q	1.82		3.91	u	-----	z	1.36	t	0.63	x	-----	z	-----	z	-----	z	-----	z	0.58		8.51	t	2.40	j
1922	5.39	u	8.05	o	5.50	q	1.16	u	2.65		0.36	x	-----	z	-----	z	-----	z	1.51		3.23	w	10.38	p	4.16	j
1923	6.35	w	-----	z	0.61	y	7.24	j	0.87		1.44		-----	z	-----	z	1.96	w	1.72	y	-----	z	1.57	w	2.31	j
1924	2.39		1.50	x	2.74		1.24		0.56		-----	z	0.00		-----	z	0.00		5.50	y	4.21		5.75		16.89	d
1925	2.09	y	7.98		5.59		4.34		1.21		1.99		0.36		0.36		0.26	y	2.34	x	1.90		-----	z	23.73	d
1926	3.76		7.23		0.75		7.65		1.09		0.60		0.72		0.00		0.00		0.61		11.96		1.80		36.17
1927	4.55		11.67		2.67		5.55		0.70		0.96		0.00		0.53		0.22		4.88		3.59		2.89		38.21
1928	3.00		3.03		9.80		3.07		1.13		0.45		0.00		0.00		0.00		0.29		2.72		3.63		27.12
1929	1.83	a	3.21		6.82		4.44		0.57		3.14		0.33		0.00		1.50		0.01		0.00		3.40		25.25
1930	7.10		4.35	a	3.92		3.54		2.39		0.32		0.00		0.00		1.06		0.52		4.55		0.23		27.98
1931	3.40	a	3.17		1.88		2.51		2.10		1.01		0.00		0.06		0.49		0.47		4.47		14.90		34.46
1932	5.90		9.06		1.11		1.71	w	1.96	q	0.24		-----	z	0.02		0.00		0.13		1.00		3.76		21.22	c
1933	9.60		1.16	c	5.60		0.93		2.48		0.47		0.02		0.00		0.00		2.05		0.06		6.83		29.20
1934	3.40		6.06		0.63		0.20		0.97		1.65		0.00		0.10		1.08		2.22		6.07		4.55		26.93
1935	10.05		2.31		4.86		11.99		0.28		0.00		0.34		0.50		0.04		1.89		1.69		2.82		36.77
1936	7.68		19.53		2.00		2.57		0.30		1.63		0.66		0.10		0.29		1.39		0.00		10.60		46.75
1937	5.66		12.88		5.21		2.73		0.08		0.08		0.23		0.00		0.00		0.64		3.88		12.12		43.51
1938	5.33		16.64		13.35		4.66		1.01		0.78		1.30		0.00		1.38		3.73		1.84		1.60		51.62
1939	4.56		3.88		3.78		0.74		1.52		0.11		0.00		0.05		2.25		3.64		0.17		0.92		21.62
1940	16.70		11.23		6.69		0.97	x	0.22		-----	z	0.00		0.00		0.13		1.86		0.64		16.52		53.99	b
1941	6.35		10.11		3.70		4.09		1.96		0.07		0.03		0.40		0.00		2.22	w	3.69		16.79		47.19	a
1942	6.30		5.40		3.41		6.41		3.87		0.00		0.00		0.00		0.02		0.70		9.39		5.03		40.53
1943	12.42		2.90		9.43		2.43		0.42		0.94		0.03		0.00		0.14		1.38		1.76		2.16		34.01
1944	6.15		8.43		2.97		4.44		1.51		0.74		0.00		0.00		0.13		2.36		7.54		4.35		38.62
1945	1.12		10.65		7.51		1.04		2.44		0.87		0.03		0.11		0.36		5.64		5.37		12.52		47.66
1946	2.17		4.03		7.34		0.26		1.23		0.00		0.29		0.00		0.34		2.60		8.81		6.04		33.11
1947	1.67		2.28		3.85		1.60		1.23		0.38		0.00		0.00		0.48		4.64		1.50		1.13		18.76
1948	2.24		4.51		7.75		9.73		1.30		0.66		0.00		0.00		0.07		0.85		0.83		5.96		33.90
1949	3.96		5.97		8.60		0.48		2.09		0.09		0.01		0.11		0.18		0.11		3.23		3.30		28.13
1950	11.52		4.61		5.58		3.75		1.77		0.20		0.14		0.10		0.20		3.59		15.07		11.30		57.83
1951	4.93		3.58		2.57		3.51		0.93		0.75		0.00		0.00		0.00		1.76		5.19		12.65		35.87
1952	9.91		3.31		9.44		2.94		0.45		0.30		1.59		0.00		0.83		0.14		2.19		7.25		38.35
1953	5.80		0.40		2.78		3.25		1.83		1.30		0.93		0.02		0.16		0.91		2.77		1.92		22.07
1954	6.47		6.92		8.56		2.27		0.10		1.40		0.00		0.00		0.00		0.00		3.70		5.79		35.21
1955	6.37		3.77		0.86		5.03		1.82		0.00		0.00		0.00		0.00		0.09		4.42		29.61		51.97
1956	10.37		2.71		0.29		3.56		3.54		0.10		1.65		0.00		0.71		3.25		0.03		1.67		27.88
1957	5.03		6.54		5.05		2.34		4.85		0.48		0.00		0.00		0.09	a	1.54		2.05		5.74		33.71
1958	5.79		9.75		10.21		7.45		0.99		1.13		0.66		0.10		1.62		0.02		1.29		1.10		40.11
1959	5.74		9.48		0.95		2.55		1.00		0.00		0.02		0.18		5.17		0.00		0.00		1.29		26.38
1960	4.03		7.87		6.24		2.60		0.26		0.00		0.41		0.00		0.24		0.51		5.96		2.56		30.68
1961	1.72		2.45		4.77		1.59		1.93		0.10		0.36		0.72		1.01		0.97		3.53		2.25		21.40
1962	3.03		17.24		5.31		0.63		1.11		0.31		0.30		0.13		0.71		1.58		0.85		1.23		32.43
1963	10.06		6.50	a	7.76		7.09		2.93	a	0.82		0.00		0.20		0.93		1.85		9.55		0.81		48.50
1964	4.49		0.06		3.50		1.49		-----	z	0.96		0.10		0.30		0.12		2.35		8.61		19.54		41.52	a
1965	5.84		1.86		2.50		4.32		0.69		0.54		0.70		1.31		0.12		0.56		12.99		6.40		37.83
1966	1.04		3.06		1.00		1.53		0.54		0.28		0.00		0.00		0.42		0.00		7.12		10.87		25.86
1967	10.49		0.57		11.53		12.10		1.61		0.40		0.45		0.53		0.89		0.10		2.61		4.36		45.64
1968	3.89		3.85		2.17		0.94		0.88		-----	z	0.22		0.57		0.03		-----	z	5.90		10.01		28.46	b
1969	22.34		14.21		3.36		3.78		0.61		1.62		0.15		0.01		0.08		4.64		1.66		5.92		58.38
1970	14.18		3.02		4.03		1.74		0.00		1.55		0.00		-----	z	-----	z	0.94		10.39		8.87		44.72	b
1971	2.22		1.24		4.34		0.93		3.86		0.48		0.05		0.73		1.04		1.13		6.26		11.35		33.63
1972	2.04		1.35		0.01		5.86		0.22		1.29		0.00		1.08		1.97		1.49		4.48		4.30		24.09
1973	6.10		9.57		4.59		0.35		2.20		0.97		0.00		0.87		0.10		3.22		9.06		6.63		43.66
1974	7.28		1.28		7.48		5.13		1.03		0.00		1.33		0.00		0.00		2.74		2.30		3.18		31.75
1975	4.18		10.50		8.47		5.84		0.49		0.49		0.00		0.38		0.61		6.56		1.55		0.71		39.78
1976	0.31		3.52		3.52		1.32		0.52		0.17		0.58		1.05		2.00		0.82		0.93		0.10		14.84
1977	2.00		1.87		1.85		0.18		1.75		1.68		0.00		0.00		0.35		-----	z	-----	z	11.03		20.71	b
1978	10.60		10.60		8.37		6.01		0.07		0.00		0.29		0.08		4.06		0.01		3.62		-----	z	43.71	a
1979	11.17		9.67		6.06		1.42		1.48		0.00		0.09		0.00		0.03		2.74	a	-----	z	6.18		38.84	a
1980	16.54		14.24		4.69		2.09		-----	z	-----	z	-----	z	0.10		-----	z	-----	z	0.84		3.29		41.79	e
1981	6.81		-----	z	7.99		1.31		0.66		-----	z	0.11		0.17		0.49		4.74		7.08		6.62		35.98	b
1982	7.62	a	8.21		9.55		2.57	t	0.77		4.00		0.13	a	0.36		2.80		6.76		6.32		9.88	a	56.40	a
1983	9.25		8.20		11.25		5.31		0.86		0.66		0.00		0.52		1.84		1.38		14.21		12.58		66.06
1984	0.08		4.80		2.72		1.96		0.50		1.11		0.92		0.00		0.30		3.12		11.26		1.33		28.10
1985	1.14		3.00		5.50	a	0.73		0.00		0.37		2.31	a	0.00		1.37		3.03		6.85		4.94		29.24
1986	4.29	a	22.57		8.77	a	1.22		0.93		0.00		0.63		0.01		2.24		0.02	a	0.17		1.24		42.09
1987	3.70		5.29	a	4.73		0.91		1.81		0.05		0.00		0.00		0.18		3.63		3.41		3.23	b	26.94
1988	4.60		0.80		0.36		3.23		2.42		0.45		1.54		0.00		0.47		0.00		6.01		5.35		25.23
1989	1.12		1.92		8.53		1.14		1.42		1.43		0.00		0.05	a	2.18		4.47		3.01		0.00		25.27
1990	6.63	a	4.59		2.39		2.40		1.77		0.38		1.62		0.10		0.55		0.08		2.05		1.53		24.09
1991	0.69		3.31		19.51		1.15		2.65		-----	z	0.00		0.00		0.19		4.33		2.91		3.61		38.35	a
1992	1.85		7.87		2.61		0.50		0.66		-----	z	4.19		0.06		0.14		2.78		0.09		10.56		31.31	a
1993	15.35	a	8.71		3.78		1.60		1.77		1.71		0.00		0.00		0.00		1.44		1.94		2.16	b	38.46
1994	1.91	a	5.92		1.43		1.87	w	1.72		0.00		0.00		0.00		1.74		-----	z	10.26	a	-----	z	22.98	c
1995	16.31	d	1.70		18.29		4.91		3.88		1.57		0.24		0.00		0.00		0.00		0.17		8.82		55.89
1996	10.26		10.00		6.59		4.10		3.81		0.64		0.00		0.03		0.12		5.49		10.99		10.68		62.71
1997	17.57		0.85		0.24		0.93		0.53		0.65		0.42		0.48		0.99		0.43		3.71		3.87		30.67
1998	12.01		18.82		6.94		2.59		4.54		1.67		0.04		0.00		1.15		0.74		6.22		1.66		56.38
1999	8.58		10.25		2.14		3.08		0.44		0.53		0.18		0.15		0.07		0.65		2.68		0.31		29.06
2000	11.52		11.34		1.34		3.17		2.68		0.72		0.00		0.09		0.50		3.65		1.78		0.68		37.47
2001	6.16		5.70	a	3.13		3.32		0.07		0.00		0.26		0.00		0.30		0.90		8.25		10.98		39.07
2002	2.22		1.91		4.03	a	1.83		1.75		0.10		0.00		0.00		0.51		0.23		7.63		11.85		32.06
2003	0.91		2.88		2.83		7.29		2.72		0.00		0.61		0.90		0.12		0.05		2.75		10.15		31.21
2004	2.94	a	8.46	a	1.43	y	0.54		1.05		0.07		0.00	s	0.00		0.25		6.69	a	1.64	a	4.34		25.98	b
2005	11.00		6.07		5.57	e	2.20	k	3.38	m	0.17	a	0.00		0.31		0.60		0.77		3.11	a	9.10	e	36.70	b
2006	9.85	a	4.20		8.90	b	8.86	i	1.19	a	0.00		0.38	b	0.00		0.00		0.70	f	1.64	e	7.37	n	26.16	c
2007	0.47		2.01	c	1.88	q	0.29	o	0.67		0.00		0.00	c	0.02	a	0.69	e	0.25	b	0.00		0.00	y	4.11	c
2008	7.55	h	5.12	u	-----	z	-----	z	0.23	t	-----	z	-----	z	0.00		0.03		0.95	a	4.73	a	2.71	k	5.71	h
2009	3.08	d	3.91	g	2.13	k	-----	z	2.82	a	-----	z	0.00		0.00		0.01	b	0.00		0.00		-----	z	5.91	e
2010	9.31	l	4.41	d	2.79		1.00	a	0.00		0.00		0.00		0.00		0.00		1.86		-----	z	9.30	h	10.06	c
2011	2.35	b	7.61	b	11.74		1.44		2.17		2.06	b	0.00	a	0.15	k	3.42		2.80	c	1.07		0.00		34.66	a
2012	4.98	a	0.90	a	5.76	b	4.45		0.33		0.67	b	0.01	a	0.06	b	0.00	a	1.47	c	5.06	b	11.91	c	35.60
2013	0.91	c	0.50	g	2.99	c	1.64	a	2.96	i	0.16		0.02	e	0.00	c	0.92	c	0.94	s	0.73	k	1.53	j	6.64	e
2014	1.01		5.47		3.89	d	2.81	m	0.73	m	0.20	l	0.28	p	0.15	k	0.54	d	0.00	c	2.98		4.71	c	18.60	e
2015	0.10	c	1.63	e	0.43	g	3.15	d	1.97	c	0.79		2.58		0.04		0.15		3.37		3.74	b	5.18		22.70	a
2016	7.85	d	2.03	a	7.45	a	2.86	a	1.32	b	0.18	a	0.00	c	0.00	a	0.07	b	3.76	e	2.20	j	8.37		33.89	a
2017	25.48	g	16.52	b	5.34		6.31	a	0.82		0.74	a	0.00	a	2.29		1.41	b	0.52		4.59	a	0.37	a	38.91	a
2018	3.63	a	0.27	a	14.96	a	3.54	a	0.78		0.00		0.00	h	0.00	j	0.15		1.28		5.10	k	2.16	l	24.61	d
2019	7.30	c	14.14	S	5.32	g	2.18		5.34		0.17		0.00		0.00		0.06		0.00		2.00		4.60		35.79	a
2020	1.23		0.00		4.12	f	-----	z	-----	z	-----	z	0.00	e	0.09		0.00		0.00	h	1.13	e	3.41		5.86	e
2021	1.18	e	1.76	c	1.94	b	0.59		0.24	h	0.01	l	0.26	k	0.95		0.00	f	7.23	e	1.08	c	8.18	a	22.91	d
2022	0.03		0.05		1.28		3.82	b	0.10		0.02		0.02		0.33		1.31		0.08	a	-----	z	-----	z	7.04	b
2023	1.70	v	7.13	e	13.87	q	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	7.13	k
Period of Record Statistics
MEAN	6.18		6.02		5.40		3.02		1.48		0.67		0.32		0.21		0.65		1.91		3.86		5.98		35.53
S.D.	4.99		4.80		4.10		2.37		1.29		0.78		0.64		0.39		0.90		2.03		3.42		4.99		11.24
SKEW	1.27		1.10		1.42		1.54		1.94		1.84		3.33		2.55		2.33		1.53		1.22		1.51		0.73
MAX	24.62		22.57		20.98		12.10		7.90		4.00		4.19		2.29		5.17		10.71		15.07		29.61		66.06
MIN	0.03		0.00		0.01		0.18		0.00		0.00		0.00		0.00		0.00		0.00		0.00		0.00		14.84
YRS	103		107		102		98		102		97		102		107		107		99		105		100		69