SCOGGINS DAM 2, OREGON

Monthly Total Precipitation (inches)

(357586)

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 198504
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
1973	0.00	z	0.00	z	0.00	z	2.15	1.19		1.37		0.04		0.86		3.54		3.82		18.05		14.64		45.66
1974	12.46		7.92		9.31	S	3.98	1.31		0.86		1.38		0.02		0.06		1.33		8.02		9.94		56.59
1975	10.45		8.11		5.71		2.00	2.12		0.67		0.47		1.72		0.03		6.69		6.38		9.50		53.85
1976	7.68		8.25		5.98		1.81	1.63		0.48		0.70		1.80		0.69		1.26		1.65		1.54		33.47
1977	1.05		3.37		5.33		0.32	2.50		1.11		0.41		2.99		3.42		2.76		8.11		13.47		44.84
1978	7.92		6.66		2.47		5.04	2.95		1.00		0.65		2.11		3.94		0.81		4.29		3.97		41.81
1979	3.16		9.75		3.30		2.83	2.99		0.68		0.15		1.71		2.42		6.69		4.25		9.21		47.14
1980	8.30		7.13		4.05		4.39	1.10		1.81		0.22		0.05		1.37		1.76		8.70		11.70		50.58
1981	2.85		6.07		3.22		2.88	2.27		3.14		0.08		0.06		3.77		6.55		6.77		13.35		51.01
1982	7.39		8.43		4.85		6.45	0.51		1.41		0.37		1.46		2.49		5.82		6.90		13.00		59.08
1983	8.13		13.46		9.92		2.88	1.54		2.10		2.73		1.19		0.67		1.34		15.16		7.91		67.03
1984	3.09		7.92		4.81		4.04	3.95		3.34		0.00		0.00		1.13		5.16		14.86		3.77		52.07
1985	0.37		4.03		5.22		1.50	0.00	z	0.00	z	0.00	z	0.00	z	0.00	z	0.00	z	0.00	z	0.00	z	11.12


Period of Record Statistics
MEAN	6.07		7.59		5.35		3.10	2.00		1.50		0.60		1.16		1.96		3.67		8.60		9.33		50.68
S.D.	3.84		2.60		2.26		1.65	0.98		0.94		0.77		0.98		1.48		2.39		4.95		4.30		8.98
SKEW	-0.03		0.47		0.93		0.37	0.42		0.94		1.95		0.17		0.06		0.16		0.67		-0.54		-0.12
MAX	12.46		13.46		9.92		6.45	3.95		3.34		2.73		2.99		3.94		6.69		18.05		14.64		67.03
MIN	0.37		3.37		2.47		0.32	0.51		0.48		0.00		0.00		0.03		0.81		1.65		1.54		33.47
NO YRS	12		12		12		13	12		12		12		12		12		12		12		12		11