YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1968 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 2.34 | 2.29 | 4.63 | j | ||
1969 | 3.44 | 1.23 | 0.86 | 1.31 | 0.34 | 1.55 | 0.21 | 0.00 | 0.10 | 2.58 | 0.72 | 3.76 | 16.10 | |||||||||||||
1970 | 3.15 | 0.44 | 1.36 | 0.28 | 0.67 | 0.79 | 0.00 | 0.00 | 0.19 | 0.87 | 3.26 | 1.66 | 12.67 | |||||||||||||
1971 | 0.97 | 0.97 | 2.54 | 1.72 | 3.38 | 1.56 | 0.33 | 0.09 | 1.28 | 1.04 | 1.06 | 2.22 | 17.16 | |||||||||||||
1972 | 2.04 | 1.64 | 1.85 | 0.75 | 0.97 | 0.04 | 0.00 | 0.00 | 0.75 | 1.75 | 1.31 | 1.41 | 12.51 | |||||||||||||
1973 | 0.96 | 1.01 | 1.62 | 0.23 | 1.48 | 0.00 | 0.00 | 0.31 | 1.22 | 1.46 | 3.40 | 1.07 | 12.76 | |||||||||||||
1974 | 0.44 | 0.81 | 1.89 | 0.63 | 0.14 | 0.02 | 1.17 | 0.67 | 0.00 | 0.71 | 0.55 | 1.75 | 8.78 | |||||||||||||
1975 | 1.62 | 1.93 | 1.32 | 0.79 | 0.19 | 0.48 | 0.92 | 0.83 | 0.40 | 2.46 | 1.12 | 0.81 | 12.87 | |||||||||||||
1976 | 1.10 | 1.94 | 0.71 | 0.24 | 0.01 | 0.81 | 0.43 | 6.22 | 0.16 | 0.12 | 0.29 | 0.12 | 12.15 | |||||||||||||
1977 | 1.37 | 0.38 | 0.70 | 0.00 | 2.83 | 1.37 | 0.19 | 0.89 | 2.45 | 0.45 | 1.39 | 3.67 | 15.69 | |||||||||||||
1978 | 0.94 | 0.53 | 2.52 | 3.53 | 0.50 | 0.56 | 0.00 | 0.60 | 0.45 | 0.00 | 0.97 | 0.38 | 10.98 | |||||||||||||
1979 | 1.58 | 1.76 | 1.04 | 0.93 | 0.91 | 0.23 | 0.00 | 1.07 | 0.14 | 2.76 | 3.64 | 0.66 | 14.72 | |||||||||||||
1980 | 2.12 | 2.10 | 1.26 | 0.81 | 1.63 | 1.88 | 0.38 | 0.35 | 0.77 | 0.79 | 0.49 | 0.88 | 13.46 | |||||||||||||
1981 | 1.48 | 1.36 | 2.03 | 0.99 | 1.45 | 0.36 | 0.00 | 0.00 | 0.89 | 1.91 | 2.17 | 2.73 | 15.37 | |||||||||||||
1982 | 0.90 | 1.35 | 1.56 | q | 0.43 | ----- | z | 2.37 | 0.53 | a | 0.11 | a | 1.00 | 2.05 | 0.98 | 1.20 | 10.92 | b | ||||||||
1983 | 1.81 | 2.24 | 1.79 | 1.73 | a | 0.08 | 0.84 | 0.16 | 0.31 | 0.38 | 0.79 | 2.41 | 4.05 | 16.59 | ||||||||||||
1984 | 0.10 | 1.06 | a | 1.30 | 1.76 | 1.07 | 1.41 | 0.10 | 2.22 | 0.85 | 1.78 | 2.11 | 0.91 | 14.67 | ||||||||||||
1985 | 0.38 | 0.53 | ----- | z | 0.37 | 0.71 | 0.38 | 0.19 | 0.05 | 1.88 | 1.11 | 1.75 | 0.28 | 7.63 | a | |||||||||||
1986 | 0.83 | 2.83 | 1.81 | 0.47 | 2.09 | 0.70 | ----- | z | 0.00 | 2.35 | 0.56 | 1.23 | 0.39 | 13.26 | a | |||||||||||
1987 | 1.61 | 0.61 | 1.37 | 0.36 | 0.32 | 2.01 | 3.07 | 0.00 | 0.00 | 0.08 | 1.04 | 1.54 | a | 12.01 | ||||||||||||
1988 | 1.89 | 0.01 | 0.73 | 2.29 | 1.78 | 0.77 | 0.00 | 0.63 | 0.14 | 0.13 | 3.21 | 1.48 | 13.06 | |||||||||||||
1989 | 1.73 | 0.59 | 3.78 | 1.62 | 1.65 | 0.26 | 0.00 | 1.38 | 1.52 | 1.14 | 0.50 | 0.23 | 14.40 | |||||||||||||
1990 | 2.46 | 0.71 | 1.62 | 1.31 | 2.40 | 0.28 | 0.34 | 0.67 | 0.45 | 0.75 | 0.88 | 0.95 | 12.82 | |||||||||||||
1991 | 1.97 | 0.33 | 1.37 | 1.07 | a | 3.07 | 0.60 | 0.53 | 0.00 | 0.00 | 0.60 | 1.10 | 0.24 | 10.88 | ||||||||||||
1992 | 0.39 | 0.58 | 1.21 | 0.92 | 0.23 | 1.50 | 0.06 | 0.00 | 0.00 | 1.67 | 0.89 | 2.88 | 10.33 | |||||||||||||
1993 | 5.36 | s | 1.39 | 1.72 | 1.41 | 1.33 | 1.69 | 0.61 | 0.25 | 0.17 | 1.22 | 0.37 | 0.81 | 10.97 | a | |||||||||||
1994 | 0.48 | 1.27 | a | 0.28 | 0.93 | 2.68 | 0.78 | 0.00 | 0.00 | 0.70 | 0.16 | 2.21 | b | 1.57 | a | 11.06 | ||||||||||
1995 | 2.12 | 0.47 | a | 4.12 | a | 1.32 | g | 1.88 | a | 2.69 | i | 0.59 | e | 0.00 | 0.00 | 0.29 | a | 0.72 | e | 3.57 | h | 10.19 | c | |||
1996 | 4.19 | r | 2.83 | f | 0.15 | h | 1.11 | k | 1.97 | i | 1.19 | t | 0.00 | 0.00 | 0.97 | i | 1.33 | f | 1.17 | b | 2.45 | l | 1.17 | i | ||
1997 | 2.18 | i | 0.91 | i | 0.44 | m | 1.50 | f | 0.28 | c | 1.02 | s | ----- | z | 0.06 | d | 1.23 | u | 1.04 | h | 2.53 | g | 1.09 | k | 0.34 | j |
1998 | 4.36 | l | 1.85 | k | 2.42 | j | 2.02 | e | 5.41 | h | 3.16 | c | 0.75 | d | 0.06 | b | 1.19 | d | 0.65 | g | 2.93 | i | 1.82 | m | 7.18 | g |
1999 | 1.19 | g | 2.65 | p | 0.88 | n | 0.72 | g | 0.46 | i | 0.65 | e | 0.03 | d | 0.99 | v | 0.07 | a | 0.68 | g | 0.67 | e | 0.70 | i | 1.42 | h |
2000 | 5.02 | l | 1.20 | k | 1.67 | j | 2.27 | j | 1.13 | f | 0.08 | c | 0.45 | d | 0.08 | 1.71 | c | 1.89 | m | 0.51 | a | 0.00 | 2.83 | f | ||
2001 | 0.86 | h | 0.61 | i | 0.96 | h | 0.63 | q | 0.06 | b | 0.25 | b | 0.58 | b | 0.00 | 1.16 | h | 0.47 | 3.01 | m | 1.39 | n | 1.36 | g | ||
2002 | 2.14 | f | 1.28 | f | 0.79 | g | 2.15 | d | 0.06 | c | 0.00 | 0.00 | 0.02 | b | 0.22 | h | 0.03 | 1.00 | h | 1.46 | f | 2.26 | f | |||
2003 | 3.31 | j | 0.75 | e | 1.50 | d | 3.44 | g | ----- | z | 0.00 | 0.40 | h | 0.46 | b | 0.41 | a | 0.10 | c | 1.02 | e | 3.02 | h | 4.24 | e | |
2004 | 2.53 | k | 1.90 | g | 0.20 | 0.58 | b | 1.42 | d | 0.44 | 0.00 | ----- | z | 0.05 | a | 2.35 | e | 0.95 | c | 1.36 | 7.35 | c | ||||
2005 | 1.05 | e | 0.79 | j | 1.22 | e | 2.30 | k | 4.56 | l | 0.90 | j | 0.10 | b | 0.00 | 0.26 | b | 0.87 | g | 5.06 | k | 2.62 | k | 2.63 | g | |
2006 | 4.02 | l | 0.86 | b | 1.93 | h | 1.61 | k | 0.21 | l | 0.07 | f | 0.00 | 0.22 | f | 0.14 | c | 0.28 | g | 1.70 | t | 1.71 | j | 1.00 | i | |
2007 | 0.39 | c | 1.97 | t | 0.77 | v | 0.26 | p | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.39 | k |
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 1.40 | 1.09 | 1.56 | 1.09 | 1.19 | 0.84 | 0.33 | 0.50 | 0.65 | 1.04 | 1.41 | 1.42 | 13.23 | |||||||||||||
S.D. | 0.83 | 0.67 | 0.88 | 0.78 | 0.99 | 0.78 | 0.56 | 1.11 | 0.69 | 0.83 | 0.94 | 1.12 | 2.17 | |||||||||||||
SKEW | 0.56 | 0.72 | 1.25 | 1.10 | 0.60 | 1.10 | 3.46 | 4.19 | 1.15 | 0.56 | 1.05 | 0.91 | 0.02 | |||||||||||||
MAX | 3.44 | 2.83 | 4.12 | 3.53 | 3.38 | 3.16 | 3.07 | 6.22 | 2.45 | 2.76 | 3.64 | 4.05 | 17.16 | |||||||||||||
MIN | 0.10 | 0.01 | 0.20 | 0.00 | 0.01 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.29 | 0.00 | 8.78 | |||||||||||||
YRS | 28 | 29 | 28 | 29 | 30 | 33 | 35 | 35 | 34 | 31 | 33 | 29 | 22 |