YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1977 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.11 | ----- | z | |
1978 | 0.70 | c | 1.40 | 0.86 | 0.00 | 0.63 | ----- | z | 0.49 | 1.12 | 0.31 | ----- | z | 0.54 | 0.75 | ----- | z | |||||||||
1979 | 0.57 | c | 0.24 | 0.09 | 0.19 | 0.45 | 1.45 | 0.56 | 0.28 | 1.48 | 0.24 | 0.74 | a | 0.78 | 1.48 | d | ||||||||||
1980 | 0.20 | 0.42 | 0.13 | 0.39 | b | 0.24 | 0.03 | 0.42 | 0.67 | 1.54 | 0.00 | a | 0.26 | 0.28 | 1.54 | c | ||||||||||
1981 | 0.36 | b | 0.06 | a | 0.34 | 0.12 | 0.37 | 0.97 | 0.34 | a | 1.67 | 0.64 | 0.52 | 0.24 | 0.00 | 1.67 | d | |||||||||
1982 | 0.34 | a | 0.16 | 0.39 | 0.08 | 0.15 | 0.17 | 1.16 | 0.35 | 0.84 | 0.10 | 0.45 | c | 0.24 | 1.16 | d | ||||||||||
1983 | 0.39 | 0.25 | 0.53 | 0.26 | a | 0.14 | 0.29 | 0.65 | 0.35 | 0.42 | 1.01 | 0.47 | 0.46 | b | 1.01 | c | ||||||||||
1984 | 0.14 | 0.07 | 0.38 | 0.15 | 0.57 | m | 0.70 | c | 0.53 | 1.49 | k | 0.39 | 0.64 | 0.48 | 0.56 | b | ----- | z | ||||||||
1985 | 0.55 | 0.21 | 0.35 | c | 0.92 | a | 0.11 | a | 0.29 | 1.04 | 0.40 | p | 0.17 | 1.69 | 0.34 | ----- | z | ----- | z | |||||||
1986 | 0.06 | b | 0.57 | 0.52 | b | 0.06 | 0.70 | 1.18 | i | 0.14 | 0.54 | 0.60 | c | 0.71 | a | 1.09 | 0.89 | 1.18 | q | |||||||
1987 | 0.32 | e | 0.96 | 0.19 | 0.29 | c | ----- | z | 0.42 | l | 0.23 | 0.88 | 0.52 | f | 0.12 | 0.53 | 1.90 | j | ----- | z | ||||||
1988 | 0.46 | b | 0.60 | e | 0.00 | 0.20 | 0.33 | 0.45 | 1.27 | 1.02 | 1.05 | 0.00 | 0.25 | 0.61 | 1.27 | g | ||||||||||
1989 | 0.16 | 0.24 | 0.71 | 0.16 | 0.75 | 0.36 | 0.51 | b | 0.92 | 1.15 | l | 0.12 | 0.00 | 0.19 | 1.15 | n | ||||||||||
1990 | 0.33 | a | 0.44 | d | 0.65 | a | 0.42 | c | 0.64 | 0.18 | 1.05 | c | 0.59 | a | 1.09 | h | 0.20 | 0.60 | 0.70 | a | 1.09 | v | ||||
1991 | 0.17 | 0.45 | 0.16 | 0.00 | 0.70 | 0.13 | 1.45 | e | 0.58 | b | 1.10 | b | 0.48 | 1.11 | d | 0.58 | 1.45 | m | ||||||||
1992 | 0.67 | 0.36 | b | 0.28 | 0.24 | 3.58 | a | 0.69 | 1.56 | d | 0.57 | e | 0.47 | ----- | z | ----- | z | ----- | z | ----- | z | |||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 0.36 | 0.43 | 0.37 | 0.23 | 0.68 | 0.48 | 0.76 | 0.73 | 0.75 | 0.45 | 0.51 | 0.47 | 1.37 | |||||||||||||
S.D. | 0.20 | 0.36 | 0.25 | 0.23 | 0.90 | 0.41 | 0.45 | 0.38 | 0.45 | 0.48 | 0.31 | 0.28 | 0.28 | |||||||||||||
SKEW | 0.26 | 1.53 | 0.40 | 1.88 | 2.81 | 1.17 | 0.41 | 1.04 | 0.57 | 1.38 | 0.65 | -0.22 | -0.33 | |||||||||||||
MAX | 0.70 | 1.40 | 0.86 | 0.92 | 3.58 | 1.45 | 1.56 | 1.67 | 1.54 | 1.69 | 1.11 | 0.89 | 1.67 | |||||||||||||
MIN | 0.06 | 0.06 | 0.00 | 0.00 | 0.11 | 0.03 | 0.14 | 0.28 | 0.17 | 0.00 | 0.00 | 0.00 | 1.01 | |||||||||||||
YRS | 15 | 15 | 15 | 15 | 13 | 12 | 15 | 13 | 12 | 13 | 14 | 13 | 5 |