YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1975 | 0.00 | 0.31 | 0.72 | 0.50 | 0.00 | 0.00 | 0.24 | 0.05 | 0.53 | 0.15 | 0.57 | 1.14 | 4.21 | |||||||||||||
1976 | 0.01 | 0.37 | 0.20 | 0.41 | 1.44 | 0.00 | 0.50 | 0.03 | 1.86 | 0.92 | 0.59 | 0.24 | 6.57 | |||||||||||||
1977 | 0.38 | 0.00 | 0.24 | 0.01 | 0.23 | 0.00 | 0.57 | 0.08 | 0.51 | 0.50 | 0.06 | 0.52 | 3.10 | |||||||||||||
1978 | 2.70 | 2.55 | 2.05 | 0.23 | 0.02 | 0.11 | 0.70 | 1.37 | 0.09 | 0.70 | 2.13 | 3.19 | 15.84 | |||||||||||||
1979 | 2.37 | 0.09 | 1.50 | 0.00 | 0.57 | 0.26 | 0.11 | 1.48 | 0.02 | 0.12 | 0.11 | 0.07 | 6.70 | |||||||||||||
1980 | 2.18 | 1.55 | 1.27 | 0.04 | 0.00 | 0.00 | ----- | z | 0.32 | 0.07 | 0.11 | 0.00 | 0.26 | 5.80 | a | |||||||||||
1981 | 1.26 | 1.10 | 1.03 | 0.23 | 0.02 | 0.00 | 1.33 | 0.45 | 0.00 | 0.80 | 1.02 | 0.00 | 7.24 | |||||||||||||
1982 | 0.47 | 0.75 | 1.46 | 0.00 | 0.87 | 0.00 | 1.22 | 3.46 | 0.29 | 0.00 | 1.73 | 2.72 | 12.97 | |||||||||||||
1983 | 0.58 | 1.36 | 2.50 | n | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 1.94 | j | ||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 1.11 | 0.90 | 1.06 | 0.18 | 0.39 | 0.05 | 0.67 | 0.91 | 0.42 | 0.41 | 0.78 | 1.02 | 8.09 | |||||||||||||
S.D. | 1.06 | 0.83 | 0.64 | 0.20 | 0.53 | 0.09 | 0.46 | 1.18 | 0.62 | 0.36 | 0.80 | 1.25 | 4.63 | |||||||||||||
SKEW | 0.43 | 0.76 | -0.05 | 0.55 | 1.05 | 1.70 | 0.37 | 1.37 | 1.78 | 0.23 | 0.67 | 0.95 | 0.71 | |||||||||||||
MAX | 2.70 | 2.55 | 2.05 | 0.50 | 1.44 | 0.26 | 1.33 | 3.46 | 1.86 | 0.92 | 2.13 | 3.19 | 15.84 | |||||||||||||
MIN | 0.00 | 0.00 | 0.20 | 0.00 | 0.00 | 0.00 | 0.11 | 0.03 | 0.00 | 0.00 | 0.00 | 0.00 | 3.10 | |||||||||||||
YRS | 9 | 9 | 8 | 8 | 8 | 8 | 7 | 8 | 8 | 8 | 8 | 8 | 7 |