CONCRETE PPL FISH STN, WASHINGTON

Monthly Precipitation - Daily Extreme (inches)

(451679)

File last updated on Jul 25, 2006
*** Note *** Provisional Data *** After Year/Month 200603
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 1.60 a 1.94 a 1.71 b 1.05 0.70 a 1.08 0.94 a 0.00 b 2.70 a 1.32 a 1.30 1.77 c 2.70
1932 1.62 d 1.94 b 1.67 1.47 0.27 0.38 1.85 0.24 a 0.18 g 1.28 a 2.17 a 1.94 d 2.17
1933 1.73 b 1.25 a 1.28 d 0.45 c 0.62 b 0.89 0.57 d 0.56 f 1.17 e 1.28 f 2.10 2.00 b 2.10
1934 1.44 c 0.83 d 0.98 0.72 1.47 0.47 a 1.52 b 0.26 c 1.08 d 1.24 a 2.90 1.30 2.90
1935 2.25 e 1.43 b 1.23 c 0.50 a 0.51 0.72 a 1.00 a 0.52 a 1.80 1.07 a 1.12 a 0.86 a 2.25
1936 1.81 a 1.59 1.00 b 0.71 0.71 1.03 0.26 b 0.38 a 0.78 b 0.50 a 0.32 c 2.58 a 2.58
1937 0.85 a 1.90 0.80 b 1.19 a 0.78 a 0.78 0.00 0.53 0.87 1.62 c 2.10 a 1.61 2.10
1938 1.16 d 1.06 d 1.05 a 2.31 c 0.30 b 0.32 d 0.53 e 0.15 a 0.85 d 1.13 h 1.59 1.36 a 2.31
1939 1.31 1.74 a 0.73 a 0.56 0.40 0.71 a 0.75 0.18 a 0.80 b 1.36 a 1.11 b 1.52 a 1.74
1940 1.23 1.27 1.56 0.63 1.11 0.24 0.41 a 1.17 a 0.36 e 1.96 e 0.91 c 1.09 1.96
1941 0.94 a 0.70 a 0.40 0.71 1.15 a 0.48 0.11 a 0.58 1.29 1.43 1.25 1.51 b 1.51
1942 0.78 0.75 1.08 a 0.84 a 1.28 1.61 a 0.98 0.65 0.30 1.96 1.96 1.12 1.96
1943 1.38 a 1.20 1.43 1.03 a 0.72 a 0.92 0.53 0.36 0.66 1.38 0.85 a 1.73 a 1.73
1944 0.89 a 0.95 0.70 0.98 1.40 a 0.71 a 0.53 0.29 a 2.05 1.07 2.15 b 1.35 b 2.15
1945 2.42 1.95 1.30 1.24 0.83 0.32 0.26 a 1.28 1.67 d 4.15 b 1.28 b 1.18 c 4.15
1946 1.62 b 1.14 1.04 0.98 0.19 a 1.19 0.45 a 0.20 0.57 a 2.55 a 1.56 b 1.87 a 2.55
1947 1.39 b 1.34 a 1.04 a 0.99 0.38 c 0.81 1.37 0.60 c 1.04 2.28 1.27 c 1.28 a 2.28
1948 1.02 b 1.95 1.10 0.58 a 0.98 c 0.63 0.66 0.62 0.99 1.67 1.63 1.26 1.95
1949 0.67 3.32 0.87 0.93 0.43 0.42 0.55 0.35 2.20 1.24 1.73 2.54 3.32
1950 1.00 1.49 1.41 1.40 0.70 0.84 0.40 1.42 1.90 1.26 0.96 1.06 1.90
1951 1.65 2.42 1.76 0.58 2.20 0.56 0.04 0.64 1.40 1.96 1.35 1.54 c 2.42
1952 1.30 1.54 1.08 0.70 0.28 0.82 d 0.50 n 0.67 0.71 0.55 a 0.58 1.40 1.54
1953 1.33 0.85 1.18 0.73 0.78 0.86 0.66 0.71 1.35 1.51 1.65 2.10 2.10
1954 2.30 1.20 1.08 0.81 0.58 0.72 0.81 1.18 0.61 1.27 2.16 1.26 2.30
1955 1.14 1.40 1.15 1.03 1.04 0.38 0.87 0.23 0.35 1.75 2.10 2.20 2.20
1956 1.64 1.90 0.98 0.33 0.38 0.97 0.28 0.55 0.74 1.80 0.80 1.91 1.91
1957 1.18 A 2.08 1.16 0.60 0.52 A 2.51 0.47 h 0.84 A 0.12 A 1.21 1.20 2.08 A 2.51
1958 1.13 1.36 0.53 1.08 0.58 0.65 0.67 0.51 0.81 A 2.14 1.68 1.40 A 2.14
1959 1.67 A 1.20 2.00 A 1.30 0.90 A 0.60 c 0.45 0.94 A 1.42 1.43 a 4.98 A 3.25 A 1.43
1960 1.96 1.63 1.53 1.67 0.87 0.52 0.00 0.83 0.96 2.14 2.05 a 2.15 2.15
1961 1.37 1.77 1.61 0.72 0.80 0.23 0.52 1.06 1.08 1.30 1.29 1.36 1.77
1962 2.42 0.57 0.73 1.77 0.93 0.90 0.22 0.89 1.47 1.20 2.28 1.41 2.42
1963 1.13 1.64 0.79 0.71 1.50 0.63 0.62 0.84 1.37 1.89 A 3.59 1.54 A 3.59
1964 1.95 A 0.97 A 1.31 A 1.53 A 0.83 A 0.59 A 0.28 0.68 1.20 1.00 2.43 1.10 2.43
1965 1.85 9999.00 z 1.12 1.38 9999.00 z 9999.00 z 0.15 0.51 0.67 1.45 0.98 1.24 1.85
1966 1.38 0.69 1.29 0.93 1.21 0.55 0.89 0.51 0.37 1.63 1.39 1.36 1.63
1967 1.14 1.69 1.80 0.47 0.72 1.18 0.65 0.46 1.42 1.80 1.50 2.20 2.20
1968 2.38 1.31 1.21 0.75 1.02 1.89 0.63 0.80 1.66 1.30 1.12 1.43 2.38
1969 1.38 0.92 0.91 0.94 1.12 0.43 0.47 0.40 1.51 0.40 1.78 1.64 1.78
1970 1.66 1.22 0.99 2.13 0.35 0.43 0.67 0.43 1.27 1.55 1.20 2.03 2.13
1971 3.56 1.31 1.32 0.82 0.94 0.89 0.62 0.47 0.99 1.42 1.82 1.69 3.56
1972 2.15 1.64 1.10 1.05 0.48 1.29 1.57 0.56 2.13 0.94 1.46 2.89 2.89
1973 1.36 0.71 0.99 1.65 0.89 0.62 0.09 0.34 0.59 1.29 1.30 1.59 1.65
1974 1.87 1.45 2.10 0.58 0.96 0.76 0.90 0.19 1.01 0.45 1.74 1.60 2.10
1975 2.18 1.19 0.90 0.93 1.00 0.44 0.23 1.65 0.21 2.39 2.60 3.03 3.03
1976 1.85 1.23 1.46 0.92 0.50 1.11 0.38 0.93 0.83 0.80 1.07 1.59 1.85
1977 1.13 0.86 1.00 0.72 0.55 0.99 0.41 1.17 0.86 0.83 1.50 4.25 4.25
1978 1.00 1.08 1.09 0.56 0.93 1.49 0.87 0.75 0.93 0.53 2.07 1.27 2.07
1979 0.77 1.71 0.72 1.45 0.69 0.53 0.56 0.40 0.64 1.44 0.87 2.16 2.16
1980 1.82 2.01 0.79 0.92 1.06 1.21 0.57 0.75 1.59 0.45 1.51 1.36 2.01
1981 0.79 2.02 0.90 1.01 0.62 1.82 0.45 0.12 1.48 9999.00 z 1.58 1.58 2.02
1982 2.14 2.05 1.31 1.65 0.42 0.35 1.17 0.95 0.74 1.68 0.88 1.85 2.14
1983 3.13 0.76 1.98 0.41 0.52 0.82 1.40 0.39 0.91 0.69 2.25 1.30 3.13
1984 3.01 1.00 0.66 0.55 1.77 0.72 0.03 1.51 1.57 1.38 1.86 2.06 3.01
1985 0.68 1.10 0.80 0.89 0.74 1.68 0.00 0.40 1.74 2.03 1.62 0.50 2.03
1986 2.28 3.54 1.20 1.16 0.90 0.32 1.03 0.28 1.06 1.17 3.12 1.45 3.54
1987 1.12 1.73 1.80 0.88 1.25 1.16 1.01 0.22 1.10 0.09 1.21 1.91 1.91
1988 1.27 0.74 1.74 1.54 0.71 0.50 0.74 0.33 1.98 2.74 1.85 1.40 2.74
1989 0.97 1.20 0.60 1.55 1.27 0.73 0.41 0.92 0.09 1.29 4.70 1.93 4.70
1990 1.20 1.75 1.40 0.72 0.37 1.20 0.20 1.67 0.59 2.58 3.43 1.54 a 3.43
1991 1.50 1.50 1.17 1.90 0.65 0.58 0.28 0.60 0.58 0.74 1.65 1.59 1.90
1992 1.43 1.49 0.23 1.24 0.81 1.10 1.23 0.90 1.45 0.63 1.73 1.00 a 1.73
1993 1.80 0.10 1.80 0.92 0.85 1.43 0.67 0.26 0.36 1.33 0.82 2.98 2.98
1994 0.87 1.39 1.20 0.53 0.48 0.70 0.57 0.14 0.75 1.71 1.78 1.89 1.89
1995 1.33 2.59 1.13 0.73 0.58 0.58 9999.00 z 9999.00 z 0.71 1.40 2.88 1.31 2.88
1996 1.31 1.82 0.65 1.63 1.42 0.15 0.38 0.50 0.71 1.33 2.69 1.61 2.69
1997 2.48 1.38 2.70 9999.00 z 1.45 1.35 1.10 9999.00 z 1.87 2.10 1.25 1.63 2.70
1998 1.00 a 1.24 1.07 1.10 1.00 0.33 0.27 0.10 0.57 1.24 1.93 2.69 a 2.69
1999 1.56 1.55 1.30 0.70 0.98 0.60 0.63 0.77 0.59 1.30 2.10 1.84 2.10
2000 1.20 1.03 1.25 1.00 0.86 1.85 0.93 0.38 1.25 1.00 o 9999.00 z 1.00 1.85
2001 1.21 0.87 0.98 0.57 1.37 1.20 0.80 1.32 0.44 1.28 1.79 3.26 3.26
2002 1.40 1.77 1.87 1.38 0.43 1.34 0.66 0.87 0.54 0.57 1.07 1.71 1.87
2003 1.67 0.93 2.25 0.81 1.03 0.31 0.04 0.45 0.37 2.85 2.86 1.20 2.86
2004 1.10 0.52 1.00 0.22 0.66 1.31 0.47 2.24 1.64 0.85 2.15 1.18 2.24
2005 1.70 0.72 1.36 1.30 1.10 0.45 0.66 0.56 2.40 1.66 1.34 1.10 2.40
2006 2.20 1.38 0.97 1.25 0.34 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 2.20
Period of Record Statistics
MEAN 1.54 1.41 1.20 1.00 0.83 0.84 0.61 0.65 1.07 1.43 1.77 1.71 2.44
S.D. 0.58 0.58 0.44 0.43 0.38 0.46 0.40 0.42 0.57 0.66 0.83 0.63 0.69
SKEW 1.07 1.03 0.76 0.81 0.85 1.12 0.77 1.25 0.60 1.02 1.57 1.48 1.19
MAX 3.56 3.54 2.70 2.31 2.20 2.51 1.85 2.24 2.70 4.15 4.98 4.25 4.70
MIN 0.67 0.10 0.23 0.22 0.19 0.15 0.00 0.00 0.09 0.09 0.32 0.50 1.43
NO YRS 76 75 76 75 75 74 72 72 74 71 74 75 52