HANNAH 2 N, ND

Total of Precipitation (Inches)

(323936)

File last updated on April 17, 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
1905	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	2.30		1.56		3.10		0.15		1.10		0.10		8.31	f
1906	0.30		0.20		0.00		0.64		2.65		5.60		1.35		1.52		1.00		0.25		-----	z	-----	z	13.51	b
1907	-----	z	-----	z	-----	z	-----	z	0.10		1.40		3.10		3.02		1.15		0.00		-----	z	0.20		8.97	e
1908	0.30		-----	z	-----	z	-----	z	4.25		3.02		-----	z	2.00		0.35		1.21		1.00		-----	z	12.13	e
1909	1.00		0.20	a	0.20	a	-----	z	3.39		3.65	r	2.98	v	-----	z	0.00		0.36		0.72		1.60		7.47	d
1910	1.80		0.30		0.47		1.40		0.79		2.08	b	1.81		0.71		3.16		0.99		-----	z	0.60		14.11	a
1911	0.70		0.30		0.10		2.12		3.56		2.67		2.37		3.22		2.05		2.08	c	0.80		0.40		20.37
1912	0.22		0.20		0.50		2.18		5.50		0.21		7.68		2.40		7.67		1.47	a	0.10		1.00		29.13
1913	-----	z	0.70		0.90		0.51		1.19		2.79		1.45		3.67		1.04		1.45		0.00		0.00		13.70	a
1914	1.60		0.10		0.60		2.25		2.91	w	2.87		1.67		1.14		1.42		1.08		0.50		0.50		13.73	a
1915	0.60		0.50		0.10		1.17	v	2.19		4.09		0.96		1.47		5.03		0.80		1.01		1.50		18.25	a
1916	2.90		0.20		1.30		0.91		1.43	t	4.95	s	2.49		1.31		0.28		1.08	y	0.20		1.50		11.09	c
1917	1.40		1.00		0.30		0.92		0.09		2.77		3.34		0.52		-----	z	-----	z	-----	z	0.90		11.24	c
1918	0.40		0.40		0.12		1.44	a	3.03		3.12		3.62		1.72		0.81		0.75		1.92		1.10		18.43
1919	0.00		0.60		-----	z	0.77		2.31		3.46		1.82		2.62		2.49		1.29		1.70		0.50		17.56	a
1920	1.90		0.84	v	-----	z	0.36		0.86		3.71		1.63		1.00		2.97		0.47		0.60		1.50		15.00	b
1921	0.70		1.10		0.90		1.09		4.31		1.91		2.67		2.38		3.53		1.72		0.80		0.60		21.71
1922	0.80		0.90		1.00		0.62	x	-----	z	-----	z	-----	z	0.42	y	5.39	w	-----	z	4.65		-----	z	7.35	h
1923	-----	z	1.40	v	0.88	w	-----	z	-----	z	-----	z	2.23		4.39	w	-----	z	-----	z	0.29		-----	z	2.52	j
1924	-----	z	0.00		-----	z	3.34	w	-----	z	3.14	x	1.97	v	1.39	x	-----	z	3.58	y	-----	z	-----	z	0.00	k
1925	0.90		0.50	y	-----	z	1.66	y	-----	z	4.44	o	0.79	x	-----	z	2.61		0.90	u	0.10		-----	z	3.61	i
1926	-----	z	0.12	u	0.52	v	-----	z	-----	z	-----	z	3.97		2.37		4.04	v	0.88	w	0.89		0.54		7.77	h
1927	-----	z	0.26		0.67		2.13		2.82		4.98		1.82		3.57		0.61		1.90		1.00		-----	z	19.76	b
1928	0.53		-----	z	-----	z	0.65		1.56		5.10	r	4.13	r	-----	z	-----	z	-----	z	-----	z	0.43	w	2.74	i
1929	0.44		0.02	t	0.03	w	1.36	w	1.89	u	0.86	t	2.22	v	1.19	y	2.50	x	0.82	x	1.38	q	0.53	q	0.44	k
1930	0.04	t	1.86	q	-----	z	0.40	v	2.99	s	5.51	p	2.59	u	0.19	y	1.51	x	2.18	r	0.75	u	0.13	r	0.00	l
1931	0.14		0.11	v	0.78	u	0.48	x	0.80	w	0.98	q	1.77	u	3.61	s	3.19	v	2.24	u	0.41	r	0.05	y	0.14	k
1932	0.60	o	0.47	q	0.28	n	1.70	r	0.86		2.94	m	1.39		3.59		0.47	v	2.81	t	0.73		0.10	u	6.57	h
1933	0.65		0.31		0.18		0.56		4.12		1.37		0.78		0.88		1.57		0.33	a	0.83		0.92		12.50
1934	0.39	a	0.04		0.09		0.38		0.16		2.93		1.14		1.56		1.82		0.20		0.37		0.36		9.44
1935	0.71		0.23		1.39	a	1.39		1.57		7.08		2.36		2.04		2.10		0.53		0.83		0.49		20.72
1936	0.63		1.05		0.77		0.12		0.71		2.32		1.19		2.37		1.68		0.34		0.16		0.50		11.84
1937	0.77		0.86		0.00		2.36	a	1.78		4.26		4.61		3.44		0.96		1.79		0.70	t	0.52		21.35	a
1938	0.40		0.97		0.47		1.07		1.68		0.54		1.97		1.12		0.02		0.48		0.39		0.40		9.51
1939	0.53		0.91		-----	z	1.11		-----	z	3.93	u	-----	z	2.55		0.87	y	0.18	y	-----	z	0.10	v	5.10	h
1940	0.06	t	1.00	n	0.45	v	2.45	w	1.62		2.86	r	5.02	t	2.25		0.80		-----	z	1.10	a	0.67		6.44	g
1941	1.58		0.40		1.07	a	3.34		3.85		6.00		1.45		2.85		6.75		2.40		0.45	a	0.15		30.29
1942	0.46		0.10		2.25	v	1.75		3.75		3.50		4.30		4.45		1.75		0.40		0.13		0.81		21.40	a
1943	0.23	v	0.05		0.75		0.85		2.32		3.75		5.75		3.10		1.05		0.15		0.15		0.23		18.15	a
1944	0.26		0.16		1.33		0.25		4.05		5.81		3.68		7.40		1.50		0.00		2.26		0.00		26.70
1945	0.40		0.34	a	1.31		0.64		1.57		2.84	s	2.03		3.48		3.64		0.41	a	0.96		1.06		15.84	a
1946	0.42		0.45		2.03		0.57		1.70		1.84		2.30	a	1.70	b	3.20		3.03		0.44	y	-----	z	17.24	b
1947	0.27		0.91		-----	z	0.47		0.24		4.18		1.65		6.64		2.00	q	1.05		0.56	t	0.68		16.09	c
1948	0.35		0.74		-----	z	2.21		3.60		3.04	w	4.32		2.10		0.32		-----	z	1.70		0.93	a	16.27	c
1949	1.23		-----	z	-----	z	-----	z	2.85		3.53		2.04		0.91		0.72	c	4.32		0.82		0.60	d	17.02	c
1950	0.63		0.19		0.39		1.09		4.18		3.69		5.84		0.73		1.84		0.67		0.85		0.33		20.43
1951	0.34		0.61		0.25		0.95		0.17		2.99	a	1.74	a	6.29		1.58		0.17		0.42		0.27		15.78
1952	0.34		0.09		0.24	a	0.00		0.67		3.22		1.89		2.35		0.43		0.09		0.15		0.14	a	9.61
1953	0.60		0.15		0.55		1.20		3.44		4.55		1.68		2.89		1.49		0.84		0.11		0.34		17.84
1954	0.91		0.10		0.44	a	1.94		2.30		9.04		2.51		2.44		4.43		0.95		0.62		0.04		25.72
1955	-----	z	0.64		0.72		0.76		2.20		2.92		1.88		1.51		3.63		0.98		1.74		0.49		17.47	a
1956	0.83		0.41		1.08		0.03		1.68		2.75		3.25		4.29		0.52		0.66		1.49		0.65		17.64
1957	0.22		0.24		0.43		0.74		1.27		4.39		4.17		4.73		0.93		0.88		0.28		0.14		18.42
1958	0.25		0.29		0.12		0.64		0.15		1.58		3.69		0.90		1.37		0.40		2.56		0.66		12.61
1959	0.14		0.38		0.19		0.27		4.41		4.65		2.71		3.90		2.35		3.27		0.45		0.29		23.01
1960	0.25		0.10		0.76		0.83		1.82		0.62		0.64		2.23		0.59		0.85		0.26		0.61		9.56
1961	0.45		1.00		0.41		1.16		2.29		1.80		1.65		0.21		4.44		0.40		0.17		0.60		14.58
1962	0.83		0.77		0.77		0.12		6.23		0.97	l	2.25		4.41		0.49		0.82		0.73		0.33		17.75	a
1963	0.11		0.66		0.17		2.12		3.53		5.32		3.72		1.07		0.49		0.64		0.13		1.29		19.25
1964	0.44		0.79		1.04		1.07		2.07		4.33		1.70		2.02		3.29		0.31		0.20		0.81		18.07
1965	0.02		0.11		0.20		1.03		4.07		1.89		4.11		1.17		4.26		0.99		0.68		0.42		18.95
1966	0.31		0.81		1.30	a	1.48		1.05		1.50		3.08		4.57		0.40		1.85		0.27		0.31		16.93
1967	0.93		0.36		0.56		4.09		1.16		0.72		2.14		1.51		0.23		1.82		0.10		0.89		14.51
1968	0.45		0.00		0.52		1.50		2.62		1.47		9.24		5.59		2.25		0.91		0.68		0.37		25.60
1969	1.45		0.67		0.23		0.46		1.62		3.60		3.44		1.47		1.06		1.18		0.02		0.63		15.83
1970	0.46		0.99		1.21		1.16		2.25		3.87		3.13		1.01		2.80		0.66		0.28		0.39		18.21
1971	0.27		0.02		1.83		2.60		1.49		3.82		3.73		0.71		1.42		3.23		0.82		0.50		20.44
1972	0.53		0.69		0.40		0.82		1.00		2.62		2.21		3.69		2.79		1.37		0.22		0.44		16.78
1973	0.00		0.42		0.44		0.73		1.90		1.70		2.07		3.93		4.56		1.20		1.50	d	0.60		19.05
1974	0.37		0.62		0.26		1.67		7.65		1.11		2.06		4.49		0.49		0.28		0.33		0.51		19.84
1975	0.42		0.32		0.51		1.77		1.99		3.49		0.87		2.71		2.36		1.45		0.15		0.15		16.19
1976	0.22		0.96		0.12		1.89		0.02		3.31		0.65		3.00		1.66		0.27		0.02		0.50		12.62
1977	0.12	c	0.21		0.01		0.14		3.68		2.94		2.58		2.20		3.22		0.49		0.60		0.17	g	16.19	a
1978	0.00		-----	z	-----	z	-----	z	0.96	u	2.87		3.35		4.61		2.17		1.63		0.78		0.57		15.98	d
1979	0.10		0.12		-----	z	0.60	b	1.27		3.85		1.83		2.36		1.67		0.46		0.16		0.00	a	12.42	a
1980	-----	z	0.14		0.00		0.00		1.37		2.76		2.56		4.90		2.85		1.10		0.76		0.06	a	16.50	a
1981	0.80		0.10		0.20		1.25		1.66		3.05		2.11		5.54		-----	z	1.56	a	0.03	c	0.00	e	16.30	a
1982	-----	z	0.00	b	0.10		0.12	a	2.08		2.10		2.31	h	1.10	a	2.30		3.47		0.19		0.73	a	12.19	b
1983	0.02		0.00		0.95		0.15		0.79		3.94		1.34		1.41		2.74		1.13		0.83		0.60		13.90
1984	0.00		0.00		0.00	b	1.74		0.70		3.20		3.15		0.50		0.62		3.83		0.94		0.00	a	14.68
1985	0.00	d	0.00	a	0.00	b	0.10		2.68		5.74		0.97		4.70		1.17		1.19	a	-----	z	-----	z	16.55	b
Period of Record Statistics
MEAN	0.57		0.42		0.56		1.10		2.24		3.23		2.63		2.64		2.00		1.11		0.71		0.55		17.81
S.D.	0.53		0.33		0.48		0.83		1.54		1.60		1.53		1.60		1.55		0.95		0.74		0.39		5.25
SKEW	1.92		0.52		0.99		1.09		0.96		0.84		1.88		0.82		1.30		1.50		2.69		0.89		0.43
MAX	2.90		1.10		2.03		4.09		7.65		9.04		9.24		7.40		7.67		4.32		4.65		1.60		30.29
MIN	0.00		0.00		0.00		0.00		0.02		0.21		0.64		0.21		0.00		0.00		0.00		0.00		9.44
YRS	67		66		59		64		68		63		69		72		68		66		67		65		38