HASKINS DAM, OREGON

Monthly Total Precipitation (inches)

(353705)

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 201304
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
1931 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 11.44 o 0.00
1932 11.70 a 7.59 11.11 6.55 2.16 0.53 0.59 0.18 0.09 3.87 18.67 18.50 81.54
1933 15.11 6.96 10.21 1.11 7.02 2.78 0.00 0.43 4.72 5.79 2.76 33.50 90.39
1934 11.65 3.05 6.91 3.01 2.12 0.38 0.06 0.14 1.79 11.96 r 22.61 g 16.12 45.23
1935 9.71 7.43 13.45 3.27 0.84 0.27 0.46 0.24 1.82 3.42 q 4.04 p 12.69 50.18
1936 23.44 12.81 6.07 1.60 5.77 1.90 0.23 0.00 0.65 0.30 0.35 13.08 f 53.12
1937 7.59 12.41 6.64 11.77 2.76 4.51 0.02 1.39 0.95 6.41 17.31 20.56 92.32
1938 0.00 z 0.00 z 14.39 a 3.62 0.73 0.00 0.33 0.00 1.03 6.03 8.85 7.98 42.96
1939 11.10 13.01 3.88 0.64 1.15 u 0.87 0.34 0.93 0.31 4.16 2.48 19.29 57.01
1940 8.51 o 22.06 9.12 4.63 3.09 0.00 0.12 0.11 1.96 6.55 7.39 9.01 64.04
1941 13.32 3.80 2.79 3.03 v 5.68 1.33 0.00 2.75 3.36 r 3.08 9.27 18.04 i 42.02
1942 6.84 7.70 3.60 m 3.50 4.65 k 1.62 1.18 0.13 0.08 4.78 23.34 18.37 67.54
1943 8.23 9.86 a 11.99 4.77 2.41 1.70 0.48 1.68 0.00 9.52 5.76 7.99 64.39
1944 8.23 l 6.68 5.10 5.60 2.39 1.57 0.52 0.21 2.67 2.70 9.21 4.29 40.94
1945 10.40 13.06 16.03 4.72 5.05 0.08 0.35 0.00 4.41 1.81 21.79 15.11 92.81
1946 14.98 13.79 8.94 4.25 0.93 2.04 0.95 0.10 1.00 7.57 15.41 13.43 83.39
1947 10.51 7.70 8.17 3.42 0.28 5.30 0.89 0.04 0.34 16.99 5.88 8.47 67.99
1948 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.70 a 0.65 3.45 a 4.39 15.70 18.28 43.17
1949 1.71 24.74 5.18 1.69 a 5.02 0.69 0.30 0.18 1.22 4.34 12.01 12.05 69.13
1950 18.07 12.33 13.86 3.61 1.55 0.32 h 0.42 e 0.00 z 1.57 14.90 c 14.76 15.04 96.11
1951 18.78 a 10.69 7.89 2.23 2.53 0.09 0.23 0.51 3.68 11.71 15.63 16.87 90.84
1952 11.53 8.05 7.17 a 2.37 0.42 2.12 0.00 0.20 a 0.38 1.02 3.67 13.54 a 50.47
1953 27.38 7.45 9.86 5.28 4.88 1.31 a 0.00 3.24 2.20 3.63 12.42 14.59 92.24
1954 21.35 15.44 5.61 6.23 1.79 3.30 0.48 1.65 1.86 5.39 11.50 13.21 87.81
1955 8.10 a 7.81 12.22 8.27 0.82 1.17 1.50 0.00 3.29 11.87 17.05 21.82 93.92
1956 21.14 9.27 a 15.74 0.49 0.84 1.02 a 0.10 0.84 1.85 S 8.24 3.18 a 8.70 71.41
1957 4.78 10.11 a 12.22 4.42 3.91 1.28 0.38 0.38 0.59 4.32 7.58 22.00 71.97
1958 16.15 15.04 5.23 8.11 0.95 1.94 0.17 0.05 1.13 4.55 13.01 11.02 77.35
1959 17.44 7.95 9.47 3.05 1.71 2.36 0.55 0.08 6.23 4.46 6.13 6.97 66.40
1960 8.29 13.46 11.51 8.35 5.46 0.43 0.00 1.01 0.46 4.87 18.44 5.76 78.04
1961 11.64 19.73 16.53 3.52 3.32 0.20 0.81 0.68 1.06 8.33 10.33 10.88 87.03
1962 2.95 7.25 8.26 6.11 2.20 0.42 0.00 1.08 3.33 8.52 20.10 4.62 64.84
1963 3.21 6.31 9.33 5.59 4.14 0.14 i 1.10 0.80 1.87 4.85 m 13.69 6.77 52.81
1964 21.79 2.52 8.98 2.43 1.07 1.48 0.65 0.57 1.08 1.70 13.90 28.10 84.27
1965 17.01 5.52 0.98 3.26 2.88 0.69 0.29 0.66 0.02 3.10 14.74 13.54 62.69
1966 15.39 5.90 13.79 1.18 1.60 0.90 0.45 0.51 1.21 5.39 8.44 19.82 74.58
1967 19.05 4.02 11.39 3.21 0.86 0.63 0.00 0.00 1.35 11.07 6.05 11.48 69.11
1968 10.47 15.65 10.55 2.33 3.27 2.91 0.05 4.88 2.21 8.87 12.43 18.29 91.91
1969 13.19 7.96 3.12 4.09 1.91 0.95 0.02 0.01 2.98 5.70 5.74 17.45 63.12
1970 23.35 9.09 5.11 4.83 0.97 0.50 0.09 0.02 1.31 8.51 11.18 24.66 89.62
1971 15.86 7.75 15.91 5.62 3.01 2.12 0.06 0.63 5.44 4.90 13.98 19.25 94.53
1972 17.55 9.06 10.74 7.59 1.69 0.93 0.20 0.10 4.66 0.99 11.31 16.34 81.16
1973 10.76 4.03 6.53 2.54 1.95 1.79 0.02 0.94 6.36 5.08 26.79 21.69 88.48
1974 19.95 14.55 15.16 5.15 3.09 1.46 1.65 0.25 0.08 1.66 11.17 14.76 88.93
1975 13.57 12.44 9.93 3.04 3.62 0.92 0.95 2.51 0.07 11.06 15.88 13.33 87.32
1976 11.97 8.21 9.52 2.77 2.22 0.76 0.69 1.55 0.73 2.66 2.20 3.24 46.52
1977 1.60 6.39 13.39 0.52 4.98 1.36 0.57 3.23 5.16 4.84 13.67 22.05 77.76
1978 13.28 10.86 4.12 7.40 5.42 1.23 0.40 2.56 4.57 1.08 4.56 5.21 60.69
1979 3.42 14.17 4.89 3.37 4.16 1.25 0.67 1.33 3.12 8.03 5.85 13.17 63.43
1980 12.91 10.36 6.40 6.75 1.12 1.48 0.34 0.09 2.01 1.99 12.46 15.04 70.95
1981 3.22 9.95 6.03 4.94 2.86 4.20 0.16 0.01 4.51 8.40 10.08 21.58 75.94
1982 13.04 14.01 7.15 9.89 0.37 2.04 0.33 0.43 2.62 8.12 10.19 18.48 86.67
1983 13.23 19.28 16.42 3.41 2.79 1.97 2.34 1.57 0.74 1.73 23.64 10.37 97.49
1984 4.89 11.30 7.69 6.46 5.41 2.96 0.00 0.01 1.85 8.98 20.94 7.69 78.18
1985 0.39 5.60 7.44 2.76 1.04 3.68 0.51 0.46 2.57 6.60 6.00 4.47 41.52
1986 14.66 10.83 5.88 3.93 3.46 0.58 1.26 0.01 4.52 4.60 12.36 8.10 70.19
1987 12.39 10.24 13.13 2.22 3.04 0.32 1.37 0.30 0.19 0.37 5.44 18.20 67.21
1988 14.57 2.76 8.23 4.29 4.13 2.93 0.26 0.08 1.08 0.73 18.69 7.32 65.07
1989 8.50 6.99 11.53 2.03 1.92 1.28 0.50 0.91 1.03 4.10 5.30 5.33 49.42
1990 21.86 13.07 4.34 3.15 3.15 2.10 0.28 1.03 0.48 5.72 8.33 6.19 69.70
1991 6.69 8.26 8.21 13.19 2.52 1.67 0.24 0.76 0.10 2.88 9.28 6.50 60.30
1992 11.78 7.37 1.35 8.00 0.04 0.83 0.46 0.26 2.70 3.79 10.76 11.97 59.31
1993 9.22 2.20 7.59 10.21 4.29 3.03 0.62 0.17 0.01 1.55 2.06 15.19 56.14
1994 9.24 11.62 6.26 4.08 2.19 1.99 0.00 0.19 2.04 8.49 14.02 19.22 79.34
1995 18.35 8.08 11.69 6.94 1.53 1.82 0.79 0.90 2.28 5.44 17.34 18.30 93.46
1996 16.26 21.84 3.83 15.70 5.05 0.92 0.77 0.19 3.38 7.47 11.47 28.52 115.40
1997 13.08 4.51 14.28 5.42 3.64 2.05 0.23 1.63 6.80 14.23 13.28 6.36 85.51
1998 21.04 12.97 8.85 2.76 4.44 0.53 0.13 0.10 1.23 5.11 22.28 21.49 100.93
1999 18.82 30.55 9.97 3.15 3.36 1.05 0.23 0.96 0.31 4.83 18.97 15.44 107.64
2000 13.33 9.58 5.72 2.07 4.15 3.08 0.05 0.07 1.08 3.56 4.61 8.70 56.00
2001 3.73 3.73 4.42 2.90 3.47 2.16 0.20 1.56 0.70 4.84 18.20 19.09 65.00
2002 19.82 6.12 9.19 4.11 1.96 0.00 z 0.02 0.33 1.37 0.76 7.29 18.83 69.80
2003 14.19 5.16 15.15 6.51 1.60 0.05 0.02 0.11 1.10 4.47 7.71 13.45 a 69.52
2004 12.69 8.30 4.77 4.15 2.79 1.34 0.00 2.69 2.48 6.66 2.93 7.43 56.23
2005 7.32 1.04 10.63 5.09 4.99 2.14 0.25 0.07 0.45 6.57 11.43 17.25 67.23
2006 24.67 6.36 8.73 3.57 2.49 1.34 0.17 0.01 1.60 1.31 26.53 13.82 90.60
2007 6.67 11.08 4.26 3.76 1.15 1.04 1.08 0.70 0.87 6.61 6.74 24.54 68.50
2008 13.37 4.97 8.02 4.64 0.85 1.63 0.06 1.65 0.06 4.80 10.11 11.18 61.34
2009 11.28 4.64 8.70 3.68 5.66 0.54 0.29 0.75 1.30 5.85 14.74 8.15 65.58
2010 14.44 8.99 9.94 8.33 3.34 4.02 0.10 0.00 2.38 7.49 10.55 18.41 87.99
2011 7.37 7.57 15.23 8.77 3.03 0.47 0.90 0.00 0.73 4.42 13.64 6.72 68.85
2012 14.77 7.92 18.97 4.32 4.70 2.36 0.13 0.00 0.14 8.87 17.55 19.40 99.13
2013 2.64 4.87 4.40 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 11.91
Period of Record Statistics
MEAN 12.64 9.67 9.04 4.71 2.82 1.54 0.42 0.72 1.89 5.59 11.73 14.21 76.25
S.D. 6.01 5.21 3.98 2.81 1.61 1.11 0.44 0.93 1.66 3.41 6.04 6.40 15.29
SKEW 0.07 1.39 0.30 1.40 0.37 1.06 1.70 2.05 1.11 0.90 0.37 0.39 0.08
MAX 27.38 30.55 18.97 15.70 7.02 5.30 2.34 4.88 6.80 16.99 26.79 33.50 115.40
MIN 0.39 1.04 0.98 0.49 0.04 0.00 0.00 0.00 0.00 0.30 0.35 3.24 41.52
NO YRS 78 80 80 79 78 77 81 80 80 78 79 79 68