YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1973 | ----- | z | ----- | z | ----- | z | 0.52 | 0.57 | b | 0.55 | 0.02 | 0.48 | a | 1.00 | 0.79 | 2.79 | c | 1.81 | d | ----- | z | |||||
1974 | 3.19 | c | 2.70 | e | 2.07 | c | 1.26 | 0.35 | 0.44 | 0.66 | 0.02 | 0.03 | 0.45 | 1.45 | 1.89 | 3.19 | k | |||||||||
1975 | 1.95 | 1.23 | 1.02 | 0.48 | 1.52 | 0.13 | 0.41 | 0.38 | 0.03 | 1.20 | 0.86 | 1.95 | 1.95 | |||||||||||||
1976 | 1.68 | 1.54 | 1.70 | 0.35 | 0.40 | 0.19 | 0.35 | 0.47 | 0.52 | 0.76 | 0.49 | 0.50 | 1.70 | |||||||||||||
1977 | 0.47 | 0.92 | 1.09 | 0.08 | 0.61 | 0.72 | 0.30 | 1.51 | 0.91 | 0.89 | 1.59 | 2.62 | a | 2.62 | a | |||||||||||
1978 | 1.04 | 1.13 | 0.54 | 0.82 | 0.83 | 0.21 | 0.54 | 0.72 | 1.00 | 0.40 | 1.60 | 0.92 | 1.60 | |||||||||||||
1979 | 1.53 | 1.36 | 0.90 | 0.64 | 1.90 | 0.39 | 0.09 | 0.91 | 1.30 | 1.50 | 0.70 | 1.60 | 1.90 | |||||||||||||
1980 | 1.40 | 1.20 | 1.03 | 0.76 | 0.23 | 0.55 | a | 0.22 | 0.05 | 0.31 | 0.56 | 1.99 | a | 1.90 | 1.99 | b | ||||||||||
1981 | 0.75 | 1.56 | 0.53 | 0.62 | 0.43 | 1.23 | 0.03 | 0.06 | 1.33 | 1.86 | 1.42 | a | 1.76 | 1.86 | a | |||||||||||
1982 | 2.02 | 1.82 | a | 0.75 | 1.70 | 0.14 | 0.45 | 0.12 | 0.84 | 1.03 | 2.18 | 1.43 | 2.38 | 2.38 | a | |||||||||||
1983 | 1.22 | 1.43 | 1.37 | 0.78 | 0.31 | 0.56 | 0.95 | 0.68 | 0.22 | 0.48 | 1.51 | 1.32 | 1.51 | |||||||||||||
1984 | 0.62 | 1.08 | 0.70 | 0.85 | 0.65 | 0.77 | 0.00 | 0.00 | 0.46 | 0.79 | 2.75 | 0.66 | 2.75 | |||||||||||||
1985 | 0.10 | 0.73 | 1.06 | 0.52 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 1.33 | 1.39 | 1.06 | 0.72 | 0.66 | 0.52 | 0.31 | 0.51 | 0.68 | 0.99 | 1.55 | 1.61 | 2.03 | |||||||||||||
S.D. | 0.84 | 0.51 | 0.46 | 0.41 | 0.53 | 0.30 | 0.29 | 0.45 | 0.47 | 0.58 | 0.71 | 0.65 | 0.42 | |||||||||||||
SKEW | 0.64 | 1.36 | 0.90 | 0.97 | 1.39 | 0.93 | 0.87 | 0.68 | -0.06 | 0.92 | 0.43 | -0.34 | 0.59 | |||||||||||||
MAX | 3.19 | 2.70 | 2.07 | 1.70 | 1.90 | 1.23 | 0.95 | 1.51 | 1.33 | 2.18 | 2.79 | 2.62 | 2.75 | |||||||||||||
MIN | 0.10 | 0.73 | 0.53 | 0.08 | 0.14 | 0.13 | 0.00 | 0.00 | 0.03 | 0.40 | 0.49 | 0.50 | 1.51 | |||||||||||||
YRS | 12 | 12 | 12 | 13 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 10 |