YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1971 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.95 | u | 2.30 | 1.51 | 0.56 | ----- | z | |||
1972 | 0.77 | 0.23 | 0.31 | 1.05 | 0.30 | 0.67 | 0.84 | 1.06 | 1.25 | 2.02 | 1.06 | 0.55 | 2.02 | |||||||||||||
1973 | 1.00 | 0.35 | 0.58 | 1.54 | 1.18 | 1.01 | 0.71 | 0.60 | 0.50 | 0.32 | 0.81 | 0.89 | 1.54 | |||||||||||||
1974 | 1.26 | 0.98 | 0.61 | 1.43 | 0.02 | 0.42 | 0.62 | 0.45 | 0.58 | 0.59 | 0.60 | 0.37 | 1.43 | |||||||||||||
1975 | 0.85 | 0.80 | 1.42 | 0.46 | 0.53 | 0.29 | 0.47 | 0.12 | 0.44 | 0.88 | 0.52 | a | 0.45 | 1.42 | a | |||||||||||
1976 | 0.36 | 0.70 | 0.38 | 0.71 | 1.15 | 0.52 | 0.20 | 0.45 | 0.96 | 0.35 | 0.13 | 0.23 | 1.15 | |||||||||||||
1977 | 0.41 | 1.10 | 0.98 | 0.44 | 0.46 | 0.08 | 1.15 | 0.34 | 0.32 | 0.76 | 0.72 | 1.02 | 1.15 | |||||||||||||
1978 | 0.81 | 0.70 | 0.50 | 1.15 | 0.10 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.91 | 0.12 | ----- | z | |||||||
1979 | 0.50 | 0.50 | 0.18 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | |||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 0.75 | 0.67 | 0.62 | 0.97 | 0.53 | 0.50 | 0.66 | 0.50 | 0.67 | 1.03 | 0.78 | 0.52 | 1.45 | |||||||||||||
S.D. | 0.31 | 0.30 | 0.40 | 0.44 | 0.47 | 0.32 | 0.32 | 0.32 | 0.36 | 0.80 | 0.41 | 0.31 | 0.32 | |||||||||||||
SKEW | 0.24 | -0.06 | 1.00 | -0.01 | 0.48 | 0.37 | 0.07 | 0.78 | 0.73 | 0.78 | 0.24 | 0.40 | 0.86 | |||||||||||||
MAX | 1.26 | 1.10 | 1.42 | 1.54 | 1.18 | 1.01 | 1.15 | 1.06 | 1.25 | 2.30 | 1.51 | 1.02 | 2.02 | |||||||||||||
MIN | 0.36 | 0.23 | 0.18 | 0.44 | 0.02 | 0.08 | 0.20 | 0.12 | 0.32 | 0.32 | 0.13 | 0.12 | 1.15 | |||||||||||||
YRS | 8 | 8 | 8 | 7 | 7 | 6 | 6 | 6 | 6 | 7 | 8 | 8 | 6 |