YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1956 | 0.92 | 0.58 | 0.69 | 0.56 | 1.27 | 0.79 | 1.56 | 1.80 | 0.15 | 0.34 | 1.37 | 0.42 | 10.45 | |||||||||||||
1957 | 0.36 | 0.30 | 0.83 | 4.73 | 5.30 | 1.53 | a | 3.68 | 1.24 | 0.81 | 1.96 | 1.05 | a | 0.12 | 21.91 | |||||||||||
1958 | 0.41 | 0.57 | 1.50 | 1.23 | 4.50 | 3.19 | 5.00 | 0.63 | 1.75 | 0.65 | 0.35 | 0.55 | 20.33 | |||||||||||||
1959 | 0.52 | 0.42 | 2.03 | 2.61 | 1.48 | 1.80 | 1.42 | 1.17 | 3.08 | 1.87 | 0.58 | 0.31 | 17.29 | |||||||||||||
1960 | 0.40 | 1.57 | 0.83 | 1.17 | 2.50 | 0.99 | 2.00 | 1.03 | 0.52 | 2.53 | 0.40 | 1.10 | 15.04 | |||||||||||||
1961 | ----- | z | 0.52 | i | 1.15 | 1.68 | 2.91 | 3.78 | 2.34 | 5.62 | ----- | z | ----- | z | ----- | z | ----- | z | 17.48 | f | ||||||
1962 | ----- | z | 0.57 | 0.51 | 0.56 | k | 0.92 | b | 2.90 | 3.53 | 1.28 | 1.16 | 1.21 | 1.05 | 0.00 | 13.13 | b | |||||||||
1963 | 0.10 | 0.21 | 1.35 | 0.00 | 0.55 | 2.44 | 2.46 | 4.97 | 4.17 | 0.20 | 0.13 | 0.58 | 17.16 | |||||||||||||
1964 | 0.16 | 2.30 | 1.85 | 0.43 | 1.73 | 1.02 | 1.60 | 2.70 | 0.61 | 0.00 | 0.75 | 0.55 | 13.70 | |||||||||||||
1965 | 0.23 | 0.86 | 1.49 | 1.44 | 1.71 | 7.10 | 3.90 | 3.70 | 1.59 | 0.75 | 0.00 | 0.20 | 22.97 | |||||||||||||
1966 | 0.20 | 0.46 | 0.10 | ----- | z | 1.37 | 1.65 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 3.78 | g | |||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 0.37 | 0.78 | 1.12 | 1.54 | 2.20 | 2.47 | 2.75 | 2.41 | 1.54 | 1.06 | 0.63 | 0.43 | 17.36 | |||||||||||||
S.D. | 0.25 | 0.65 | 0.59 | 1.42 | 1.50 | 1.82 | 1.21 | 1.77 | 1.32 | 0.89 | 0.46 | 0.33 | 4.27 | |||||||||||||
SKEW | 1.20 | 1.49 | -0.09 | 1.28 | 1.05 | 1.56 | 0.54 | 0.81 | 0.99 | 0.42 | 0.19 | 0.75 | -0.18 | |||||||||||||
MAX | 0.92 | 2.30 | 2.03 | 4.73 | 5.30 | 7.10 | 5.00 | 5.62 | 4.17 | 2.53 | 1.37 | 1.10 | 22.97 | |||||||||||||
MIN | 0.10 | 0.21 | 0.10 | 0.00 | 0.55 | 0.79 | 1.42 | 0.63 | 0.15 | 0.00 | 0.00 | 0.00 | 10.45 | |||||||||||||
YRS | 9 | 10 | 11 | 9 | 11 | 11 | 10 | 10 | 9 | 9 | 9 | 9 | 8 |