YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1926 | 0.64 | 0.86 | 0.91 | 0.13 | 1.08 | 5.83 | 3.38 | 3.03 | 4.32 | 2.49 | 1.81 | 1.05 | 25.53 | |||||||||||||
1927 | 0.68 | 1.75 | 0.00 | g | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 2.02 | 1.56 | 6.01 | h | ||||
1928 | 0.80 | 0.01 | 0.75 | 2.06 | 1.01 | 3.85 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 8.48 | f | ||||||
1929 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1930 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1931 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1932 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1933 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1934 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1935 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1936 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1937 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1938 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1939 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1940 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1941 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1942 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1943 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1944 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1945 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1946 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1947 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1948 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1949 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1950 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1951 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1952 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1953 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1954 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1955 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1956 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1957 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 3.57 | 1.25 | 3.32 | 0.62 | 8.76 | h | ||||
1958 | 0.94 | 0.50 | 0.84 | 1.01 | 1.95 | 2.32 | 3.88 | 7.53 | 4.23 | 1.30 | 3.28 | 1.22 | 29.00 | |||||||||||||
1959 | 0.50 | 0.22 | 0.26 | 0.84 | 4.58 | 3.35 | 1.83 | 6.80 | 3.64 | 2.40 | 0.99 | 2.13 | 27.54 | |||||||||||||
1960 | 0.86 | 0.46 | 0.30 | 3.75 | 3.33 | 2.20 | 3.77 | 1.52 | 1.10 | 1.95 | 2.90 | 0.62 | 22.76 | |||||||||||||
1961 | 0.48 | 0.76 | 1.14 | 4.09 | 2.43 | 1.24 | 1.90 | 1.16 | 5.82 | 1.96 | 1.09 | 1.00 | 23.07 | |||||||||||||
1962 | 0.69 | 1.68 | 0.37 | 2.70 | 4.85 | 3.18 | 4.41 | 2.69 | 2.87 | 0.71 | 0.00 | c | ----- | z | 24.15 | a | ||||||||||
1963 | 0.15 | 0.86 | 2.51 | 3.07 | 3.14 | 3.08 | 2.71 | 3.24 | 3.23 | 0.78 | 1.52 | b | 1.46 | 25.75 | ||||||||||||
1964 | 1.09 | 0.51 | 0.91 | 4.28 | 4.08 | 7.44 | 2.12 | 3.83 | 4.77 | 1.38 | 1.05 | 1.82 | 33.28 | |||||||||||||
1965 | 0.48 | 1.39 | 2.41 | 2.27 | 4.43 | 3.91 | 3.41 | 2.89 | ----- | z | ----- | z | 3.28 | e | 3.63 | c | 28.10 | b | ||||||||
1966 | 0.68 | 0.60 | 5.12 | 2.74 | 1.11 | 3.70 | 4.08 | 3.08 | 1.20 | 2.35 | 1.01 | 1.54 | 27.21 | |||||||||||||
1967 | 1.88 | 0.53 | 0.70 | 3.00 | 1.61 | 4.23 | 4.86 | 2.60 | 2.86 | 1.94 | 0.84 | 0.94 | 25.99 | |||||||||||||
1968 | 0.74 | 0.19 | 1.70 | 4.60 | 3.58 | 7.68 | 3.38 | 4.93 | 3.40 | 5.05 | 1.14 | 2.64 | 39.03 | |||||||||||||
1969 | 4.89 | 0.23 | 0.19 | 1.39 | 3.95 | 2.90 | 3.02 | 3.40 | 3.62 | 2.30 | 1.74 | 1.32 | 28.95 | |||||||||||||
1970 | 0.99 | 0.71 | 0.87 | 3.15 | 3.88 | 2.42 | 3.40 | 1.69 | 2.80 | 8.56 | 3.12 | 1.23 | 32.82 | |||||||||||||
1971 | 0.58 | 1.81 | 4.57 | 0.89 | 3.42 | 7.47 | 3.66 | 2.13 | 2.21 | 7.69 | 2.33 | 1.27 | 38.03 | |||||||||||||
1972 | 1.02 | 1.08 | 1.66 | 3.79 | 3.16 | 2.13 | 4.04 | 7.66 | 3.98 | 1.50 | 1.11 | d | 1.63 | 32.76 | ||||||||||||
1973 | 0.88 | 0.38 | 0.97 | 1.18 | 4.30 | 4.43 | 4.37 | 7.34 | ----- | z | ----- | z | ----- | z | ----- | z | 23.85 | d | ||||||||
1974 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1975 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 4.79 | 4.22 | 3.33 | 4.09 | 1.79 | 2.12 | f | 0.56 | m | 18.22 | g | |||||
1976 | 1.23 | e | 0.52 | n | ----- | z | 1.71 | 1.01 | 8.19 | 1.78 | 0.70 | ----- | z | 1.14 | ----- | z | ----- | z | 15.76 | e | ||||||
1977 | ----- | z | ----- | z | 1.97 | a | 1.36 | 1.71 | 6.18 | 4.54 | 5.26 | 7.51 | 4.83 | 2.00 | c | 2.22 | 37.58 | b | ||||||||
1978 | 0.77 | 0.24 | ----- | z | ----- | z | 4.06 | 2.17 | 5.50 | 4.67 | 2.85 | 1.02 | 1.74 | 1.35 | a | 24.37 | b | |||||||||
1979 | 0.65 | 2.42 | g | 5.68 | n | 1.33 | ----- | z | 2.96 | 2.81 | 3.55 | 3.20 | 2.65 | 0.68 | 0.43 | 18.26 | c | |||||||||
1980 | 0.65 | 0.40 | b | 0.90 | 1.16 | 0.97 | 1.85 | 2.57 | 8.32 | 4.98 | c | 1.29 | b | 0.04 | m | 1.05 | 24.14 | a | ||||||||
1981 | 0.12 | 2.08 | a | 0.78 | 4.16 | 1.87 | 5.36 | l | 3.23 | 3.47 | ----- | z | 5.73 | 0.97 | 1.93 | h | 22.41 | c | ||||||||
1982 | 1.91 | s | 0.25 | e | ----- | z | ----- | z | 5.29 | h | 1.59 | d | 6.16 | a | ----- | z | 3.98 | ----- | z | 1.23 | l | 1.42 | m | 11.98 | h | |
1983 | 1.50 | r | 0.46 | c | 0.83 | d | 2.37 | j | 1.88 | a | 3.05 | b | 4.54 | 5.07 | a | 4.21 | 4.20 | d | 2.72 | n | 1.26 | q | 24.24 | d | ||
1984 | 0.52 | g | 0.53 | c | 1.11 | g | 1.84 | d | 2.67 | a | 8.05 | 2.27 | 3.56 | 2.53 | 2.41 | j | 1.12 | b | 1.96 | b | 24.53 | c | ||||
1985 | 0.45 | j | 0.22 | y | 0.35 | b | 2.34 | b | 4.77 | a | 4.58 | 4.23 | 2.99 | 6.22 | 1.93 | j | 2.88 | f | 0.54 | d | 26.02 | d | ||||
1986 | 1.45 | g | 1.02 | a | 0.56 | a | 2.81 | c | 1.90 | 4.66 | 5.43 | 3.80 | c | 4.59 | 1.47 | c | ----- | z | ----- | z | 26.24 | c | ||||
1987 | 0.00 | h | 0.20 | e | 0.62 | b | 0.56 | 6.05 | 2.87 | c | 5.17 | 2.79 | a | 3.47 | e | 1.32 | 1.64 | h | 0.53 | j | 23.05 | c | ||||
1988 | 1.08 | l | 0.38 | b | 1.67 | c | 0.36 | c | 3.18 | 2.69 | 3.53 | 12.12 | 3.43 | b | 1.08 | m | 3.76 | e | 0.99 | s | 31.12 | c | ||||
1989 | 1.85 | f | 0.56 | 1.23 | d | 1.48 | c | 3.63 | a | 4.68 | a | 1.01 | a | 3.16 | a | 2.58 | b | 0.79 | b | 0.80 | i | 0.11 | l | 19.12 | c | |
1990 | 1.32 | k | 0.07 | f | 1.57 | g | 1.59 | i | 0.90 | 2.61 | 2.40 | e | 1.33 | c | 2.55 | 4.42 | b | 0.19 | j | 1.14 | l | 14.21 | f | |||
1991 | 0.85 | j | 0.81 | g | 2.15 | h | 0.59 | a | 0.89 | j | 1.69 | e | 4.09 | g | 1.71 | f | 4.84 | e | 1.69 | j | 1.02 | m | 1.52 | k | 7.12 | i |
1992 | 0.61 | p | 1.14 | d | 0.18 | u | 1.83 | a | 4.40 | a | 3.19 | 4.96 | 4.43 | 3.71 | 1.34 | b | 1.05 | e | 1.30 | d | 27.35 | b | ||||
1993 | 0.95 | k | 0.25 | b | 0.48 | d | 2.28 | b | 2.77 | a | 2.78 | 8.62 | 3.30 | 2.57 | 1.05 | d | 1.94 | b | 1.11 | f | 26.04 | b | ||||
1994 | 0.86 | f | 0.32 | d | 1.22 | d | 3.29 | c | 3.06 | 6.22 | 3.38 | 2.18 | 4.34 | 2.49 | b | 1.71 | e | 0.43 | b | 28.64 | a | |||||
1995 | 1.08 | g | 0.82 | c | 1.12 | e | 1.29 | d | 2.44 | a | 1.32 | 7.97 | 4.32 | 4.10 | 5.99 | f | 1.84 | d | 1.62 | j | 25.22 | c | ||||
1996 | 2.77 | l | 1.94 | a | 0.77 | b | 2.24 | a | 2.18 | 4.68 | 4.35 | 3.05 | 2.89 | c | 3.54 | d | 2.96 | g | 2.48 | n | 25.64 | c | ||||
1997 | 2.54 | q | 0.72 | g | 2.23 | l | 0.71 | h | 3.15 | a | 4.69 | 1.58 | 2.30 | 1.82 | 2.50 | a | 2.02 | e | 0.27 | c | 18.33 | d | ||||
1998 | 1.41 | k | 2.75 | b | 1.77 | a | 1.94 | 3.46 | 3.31 | 2.80 | 1.35 | 2.95 | 5.57 | e | 3.09 | b | 1.13 | f | 28.99 | b | ||||||
1999 | 1.18 | j | 0.90 | g | 1.71 | d | 2.23 | d | 4.10 | a | 3.11 | 7.81 | 3.29 | 7.48 | 1.51 | d | 1.68 | a | 0.38 | a | 33.30 | b | ||||
2000 | 0.80 | k | 0.71 | f | 1.84 | a | 2.34 | b | 2.28 | b | 4.88 | 2.66 | 4.93 | 2.98 | 2.33 | b | 2.97 | b | 1.12 | k | 27.21 | c | ||||
2001 | 1.21 | i | 1.90 | j | 0.46 | j | 6.99 | e | 4.55 | a | 3.25 | 4.55 | 5.74 | b | 1.54 | 3.60 | e | 2.15 | e | 1.12 | o | 32.37 | d | |||
2002 | 0.35 | h | 0.79 | c | 1.60 | e | 1.54 | c | 1.33 | a | 3.12 | 3.92 | 4.36 | 2.60 | 3.05 | d | 0.65 | g | 0.56 | d | 22.87 | b | ||||
2003 | 0.25 | f | 0.40 | g | 1.54 | e | 1.71 | 2.70 | 4.48 | 4.70 | 2.24 | 4.23 | 1.95 | 1.24 | 0.83 | a | 25.62 | b | ||||||||
2004 | 1.92 | e | 1.26 | a | 1.91 | 2.18 | 4.34 | 2.29 | 2.09 | 3.32 | 4.35 | 2.69 | 0.27 | g | ----- | z | 26.35 | b | ||||||||
2005 | ----- | z | ----- | z | ----- | z | ----- | z | 2.89 | 5.63 | l | 2.25 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 5.14 | j | ||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 0.97 | 0.81 | 1.33 | 2.25 | 2.98 | 3.86 | 3.81 | 3.88 | 3.64 | 2.65 | 1.84 | 1.28 | 29.41 | |||||||||||||
S.D. | 0.92 | 0.64 | 1.04 | 1.35 | 1.28 | 1.81 | 1.62 | 2.18 | 1.38 | 1.84 | 0.92 | 0.75 | 5.10 | |||||||||||||
SKEW | 3.32 | 1.23 | 2.08 | 1.12 | 0.05 | 0.89 | 0.99 | 1.54 | 0.82 | 1.54 | 0.39 | 1.13 | 0.57 | |||||||||||||
MAX | 4.89 | 2.75 | 5.12 | 6.99 | 6.05 | 8.19 | 8.62 | 12.12 | 7.51 | 8.56 | 3.76 | 3.63 | 39.03 | |||||||||||||
MIN | 0.12 | 0.01 | 0.19 | 0.13 | 0.90 | 1.24 | 1.01 | 0.70 | 1.10 | 0.71 | 0.00 | 0.27 | 22.76 | |||||||||||||
YRS | 25 | 37 | 37 | 42 | 45 | 47 | 47 | 45 | 44 | 40 | 34 | 29 | 14 |