AMES, CO

Total of Precipitation (Inches)

(050228)

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
1914	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	0.64		0.64	k
1915	1.97		2.75		0.35		3.25	l	3.00		0.80		2.11		1.30		3.27		0.21		3.00		2.09	s	18.76	b
1916	6.02		2.25		2.33		2.60	r	1.37		0.00		4.61		5.52	m	0.81	a	6.70		0.16		2.73		26.98	b
1917	1.50		1.48		1.25		3.01		1.47		0.47		2.10		1.89		1.01		0.58		0.47		0.36		15.59
1918	3.53		2.68		3.48	a	0.39		0.14		0.40		1.93		3.97		2.04		1.71		1.90		1.62		23.79
1919	0.43		3.69		4.02		2.06		1.29		0.12		4.61		2.68		2.76		1.49	a	2.59		2.15		27.89
1920	0.74		2.10		4.80		3.83		1.19		0.62		2.04		1.77		2.39	v	4.31	t	1.21		1.94	p	18.30	c
1921	1.66		1.58	t	1.95	t	2.81	u	2.66		2.47		3.03		4.47		0.46		1.79	v	0.81		3.54	q	15.56	e
1922	2.26	s	2.38	i	3.45	q	2.80	o	0.85	y	0.95		1.80		1.38		0.13		0.45		2.02	q	3.81		8.52	f
1923	0.95		1.16	p	2.78	a	2.56		3.29		0.63		3.61		3.34		2.43	m	1.40		2.14		1.86	a	22.56	b
1924	0.66		1.37		4.86	j	1.48		2.02		0.05		3.04		1.50		1.54		1.53		1.49	a	2.92		17.60	a
1925	0.87	a	1.10	a	2.92		1.64	a	1.43		1.38		2.10		3.29		3.38		3.10		1.44		0.96		23.61
1926	0.70		1.29		3.28		4.29		3.51		0.87	a	3.03		1.25		3.46		2.48		2.52		1.75		28.43
1927	0.65		3.96		2.61		1.08		0.93		4.98		2.52		3.82		7.32		1.26		1.52		1.78		32.43
1928	0.38		2.21		2.11		1.03		2.42		0.96		2.09		2.65		0.76		2.05		2.92		0.62		20.20
1929	2.12		1.51		4.34		1.93		2.06		0.22		3.64		2.98		3.27	l	1.60		0.47		0.30		21.17	a
1930	2.93		0.90	a	1.61		1.10		5.71		0.90		4.38		2.85	m	1.95		0.61		0.85		0.38		21.32	a
1931	0.15		1.58		1.20		0.85		0.98		-----	z	1.50		1.19		2.92		1.58		1.75		1.12		14.82	a
1932	0.77		-----	z	2.65		-----	z	0.32		0.94		2.68		3.60		0.44		1.53		0.32		1.34	m	13.25	c
1933	0.69		2.02		0.78		2.41		1.17		0.89		2.12		2.11		2.46		1.52		0.62		1.87	u	16.79	a
1934	0.16		2.30	a	0.00		1.05		1.00		0.91		0.76		2.40		1.72		0.17		1.18		1.85		13.50
1935	2.72		1.02		2.30		2.61		2.95		0.00		1.58	j	2.55		1.98		1.05		0.80		0.85		18.83	a
1936	1.49		4.54		1.81		0.95		1.16		0.66		2.73		4.56		1.15		2.89		0.74		3.11		25.79
1937	1.07		1.98	k	2.29		1.39		1.37		0.72		2.48		3.31		2.75		1.40		1.09		2.08		19.95	a
1938	2.14		2.58	j	5.89	j	3.48	a	2.43		3.57		1.58		2.69		3.90	h	2.56		-----	z	1.55	b	20.00	d
1939	2.04		2.16	a	1.60		1.84		0.79		0.46		1.68		3.08		3.55		1.35		0.37		0.66		19.58
1940	3.05		3.06		1.21		3.49	b	1.96		0.91		1.20		1.35		4.26		2.34		1.17		2.49		26.49
1941	2.94	m	2.35		2.90		3.67		3.62		3.64		1.96		2.89		6.30		9.47		0.76	a	1.02		38.58	a
1942	0.92		2.08		2.92		5.12		1.09		0.14		1.89		2.80		1.48		1.89		0.90		2.85		24.08
1943	3.67		1.31		3.46	r	1.39		3.76		1.76		1.84		6.89		1.09		4.01		-----	z	0.59		26.31	b
1944	1.45		1.50		4.07		6.68		1.21		2.23		2.14		1.74		1.52		1.38		2.81	q	1.53		25.45	a
1945	0.85	a	3.20		3.24		3.56		1.08		0.17		3.37		4.16		1.08		-----	z	1.17		1.64		23.52	a
1946	1.06		0.29		3.26		3.98	m	3.05	a	0.07		3.66		5.84		1.62		3.11		2.35		0.83		25.14	a
1947	1.31		2.21		1.82		3.27		2.91		3.29		2.12		5.38		3.80		5.03		1.13		1.88		34.15
1948	1.21	w	2.42		3.65		3.31		1.67		3.17		1.47		2.28		1.02		1.06		1.50		1.69		23.24	a
1949	4.14		1.54		2.78		2.01		2.80		4.10		2.33		1.69		1.67		2.74		0.47		1.43		27.70
1950	2.95		1.89		2.09		1.97		0.92		1.55		3.29		1.29		2.11		0.31		1.67		2.26		22.30
1951	2.72		1.36		0.80		1.63		2.00		0.21		1.07		3.30		1.63		1.96		3.02		4.66		24.36
1952	3.31		1.94		2.61		2.76		2.51		0.60		3.81		3.31		2.52		0.00		1.81		1.82		27.00
1953	2.09		0.81		2.13		2.26		3.52		1.09		5.49		2.85		1.85		4.82		1.66		0.83		29.40
1954	0.47		0.64		1.95		1.35		2.02		1.12		3.57		1.79		4.37		2.06		1.29		1.50		22.13
1955	1.40		2.51		1.04		2.78		3.35		1.16		1.98		3.75		0.59		0.31		1.88		2.80		23.55
1956	4.52		1.87		1.48		1.60		1.34		1.39		2.63		2.06		0.21		1.08		1.01		1.39		20.58
1957	4.59		1.60		3.02		-----	z	-----	z	1.54		3.98		-----	z	0.63		4.33		-----	z	1.60		21.29	d
1958	2.05		3.97		2.74		3.37		0.50		0.76		1.01		2.72		2.72		1.24		1.12		0.68		22.88
1959	0.96		1.62		0.80		2.91		1.41		0.40		2.37		3.69		2.97		2.63		0.98		1.50		22.24
1960	1.77		2.61		2.60		-----	z	0.86		0.99		1.78		1.91		3.32		4.09		1.49		1.51	b	22.93	a
1961	-----	z	1.74		3.73		2.06		1.42		0.62		1.94		3.56		4.92		4.46		2.15		0.98		27.58	a
1962	1.42		3.18		1.51		1.00		2.48		1.01		2.92		1.54		3.16		1.73		1.62		0.56		22.13
1963	2.00		2.26		2.78		0.53		0.92		1.37		2.70		5.53		1.62		2.91		1.07		0.86		24.55
1964	1.25		0.60		2.11		2.31		1.20		0.50		-----	z	3.08		3.68		0.05		3.00		2.70		20.48	a
1965	1.74		1.08		3.12		3.28		2.41		1.24		6.01		3.97		4.74		1.78		2.50		3.08		34.95
1966	0.77		0.95		0.73		1.28		2.10		2.30		2.25		3.13		1.80		1.50		1.32		6.39		24.52
1967	1.47		0.92		0.69		1.23		1.86		3.19		3.13		3.80		2.62		1.12		0.66		3.18		23.87
1968	1.06		2.52		0.70		3.20		1.35		0.31		5.05		3.80		0.53		1.61		0.87		1.24		22.24
1969	3.46		2.40		0.98		1.10		0.85		4.48		2.50		2.23		3.24		6.28		1.11		1.11		29.74
1970	0.89		0.44		2.31		1.74		0.27		2.63		3.08		4.92		5.58		3.37		2.30		1.29		28.82
1971	0.61		2.17		0.83		1.30		2.33		0.06		2.47		4.66		2.51		4.24		1.67		2.29		25.14
1972	0.41		0.14		1.02		1.16		0.64		2.30		2.06		1.62		3.35		5.71		2.96		2.30		23.67
1973	0.80		1.19		3.09		2.02		3.60		2.46		1.95		3.64		1.15		0.45		0.88		1.87		23.10
1974	2.64		0.51		1.64		2.53		0.02		0.78		2.64		1.20		1.94		2.85		1.27		1.83		19.85
1975	1.96		1.95		3.75		2.92		1.82		1.43		2.77		2.76		1.51		0.97		1.42		0.78		24.04
1976	0.76		2.72		1.05		2.09		1.86		0.34		1.03		2.24		2.99		1.10		0.33		-----	z	16.51	a
1977	-----	z	0.70		1.06		-----	z	1.77		0.35		2.51		2.83		2.94		1.47		2.21		2.99		18.83	b
1978	2.58		1.71		3.34		1.53		2.25		0.41		1.98		1.26		1.13		2.36		3.13		2.82		24.50
1979	3.07		1.32		3.46		1.43		2.25		0.99		1.30		1.99		0.61		2.05		1.99		0.75		21.21
1980	3.99		3.44		2.96		2.17		4.23		0.00		2.05		2.27		0.99		1.82		1.09		0.76		25.77
1981	0.53		0.71		2.58		0.83		3.09		1.71		5.57		2.84		-----	z	4.58		1.39		1.95		25.78	a
1982	3.01		1.61		3.61		0.84		1.84		0.84		2.22		6.42		5.39		0.97		1.42		1.63	a	29.80
1983	1.03		1.89		4.07		2.40		2.61		2.89		2.29		3.59		2.23		1.33		3.24		4.46		32.03
1984	0.67		1.54	a	2.52		1.32		0.93	e	3.87	f	4.77	c	4.20		3.36	e	4.68	c	1.25		1.72	c	26.96	a
1985	2.79	f	1.52	f	4.82	d	0.53		1.67		1.68		4.85	a	-----	z	4.85	c	2.82	b	3.75	b	1.04		26.01	c
1986	0.44		3.09		1.90		-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	5.43	i
Period of Record Statistics
MEAN	1.76		1.88		2.33		2.14		1.91		1.28		2.68		2.99		2.42		2.28		1.52		1.79		24.82
S.D.	1.26		0.95		1.14		1.18		1.08		1.16		1.16		1.31		1.54		1.77		0.83		1.12		4.45
SKEW	1.08		0.52		0.08		1.20		0.78		1.31		0.97		0.79		0.88		1.53		0.69		1.51		0.10
MAX	6.02		4.54		4.82		6.68		5.71		4.98		6.01		6.89		7.32		9.47		3.75		6.39		34.95
MIN	0.15		0.14		0.00		0.39		0.02		0.00		0.76		1.19		0.13		0.00		0.16		0.30		13.50
YRS	66		65		67		62		69		69		69		67		66		68		66		66		41