YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1947 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 1.34 | a | ----- | z | ----- | z | ----- | z | 1.25 | 0.82 | a | ----- | z | |
1948 | 2.55 | 2.20 | 1.16 | 0.60 | 0.85 | b | 0.58 | 0.17 | 0.25 | a | 1.12 | 0.75 | 0.72 | a | 2.02 | 2.55 | d | |||||||||
1949 | 0.80 | 1.33 | 0.54 | a | 0.43 | 1.88 | 1.07 | 0.05 | 0.05 | 0.85 | 1.12 | 1.55 | 1.36 | 1.88 | a | |||||||||||
1950 | 1.65 | a | 0.87 | 1.13 | 0.59 | 0.51 | 0.48 | 0.11 | a | 0.57 | 0.55 | 4.32 | 2.20 | 2.18 | 4.32 | b | ||||||||||
1951 | 2.35 | 1.49 | 0.80 | 0.61 | 0.62 | 0.00 | 0.01 | 0.73 | 0.30 | 2.00 | 2.03 | 1.28 | 2.35 | |||||||||||||
1952 | 1.20 | 0.85 | 0.91 | 0.90 | 0.62 | 1.35 | 0.00 | 0.00 | 0.56 | 0.35 | 0.71 | 1.85 | 1.85 | |||||||||||||
1953 | 2.00 | 1.60 | 1.25 | 0.62 | 0.80 | 0.62 | 0.00 | 0.63 | 0.38 | 1.38 | 3.20 | 1.71 | 3.20 | |||||||||||||
1954 | 2.13 | 1.12 | 1.15 | 0.96 | 0.28 | 0.49 | 0.12 | 0.35 | 0.52 | 0.86 | 0.48 | 1.86 | 2.13 | |||||||||||||
1955 | 1.08 | 0.67 | 1.65 | 1.21 | 0.87 | 0.35 | 0.24 | 0.01 | 0.48 | 1.80 | 2.40 | 3.10 | 3.10 | |||||||||||||
1956 | 2.89 | 2.05 | 1.41 | 0.81 | 1.00 | 0.77 | 0.00 | 0.36 | 0.20 | 2.16 | 0.42 | 1.71 | 2.89 | |||||||||||||
1957 | 0.65 | 1.48 | 1.40 | 0.83 | 0.79 | 0.42 | 0.23 | 0.38 | 1.07 | 1.02 | 1.11 | 2.16 | 2.16 | |||||||||||||
1958 | 1.08 | 2.40 | 0.63 | 0.69 | 0.67 | 0.87 | 0.25 | 0.06 | 0.26 | 1.31 | 1.90 | 0.80 | 2.40 | |||||||||||||
1959 | 1.75 | 1.98 | 0.93 | 0.39 | 0.74 | 0.57 | 0.15 | 0.02 | 1.01 | 0.90 | 0.76 | 1.08 | 1.98 | |||||||||||||
1960 | 0.94 | 1.43 | 1.55 | 0.90 | 1.38 | 0.11 | 0.00 | 0.38 | 0.83 | 0.68 | 3.10 | 0.93 | 3.10 | |||||||||||||
1961 | 1.44 | 4.56 | 1.65 | 0.58 | 0.60 | 0.23 | 0.15 | 0.10 | 0.86 | 1.60 | 4.93 | 1.37 | 4.93 | |||||||||||||
1962 | 0.44 | 0.60 | 1.10 | 1.02 | 0.48 | 0.63 | 0.01 | 0.50 | 0.60 | 1.29 | 2.31 | 1.72 | 2.31 | |||||||||||||
1963 | 0.45 | 1.47 | 1.87 | 1.11 | 1.60 | 1.22 | 0.19 | 0.00 | 0.74 | 1.25 | 1.81 | 1.01 | 1.87 | |||||||||||||
1964 | 2.87 | ----- | z | 1.15 | 0.63 | 0.64 | 0.52 | 0.32 | 0.20 | 0.42 | 0.33 | 1.46 | 2.45 | ----- | z | |||||||||||
1965 | 1.25 | 1.11 | 0.68 | 1.32 | 0.35 | 0.36 | 0.06 | 0.59 | 0.02 | 0.65 | 0.97 | 2.21 | 2.21 | |||||||||||||
1966 | 2.37 | 0.68 | 1.42 | 0.52 | 0.30 | 0.47 | 0.80 | 0.01 | 1.15 | 0.82 | 2.02 | 1.70 | 2.37 | |||||||||||||
1967 | 1.18 | 0.66 | 0.83 | 0.78 | 0.54 | 0.10 | 0.00 | 0.00 | 0.99 | 0.84 | 0.55 | ----- | z | ----- | z | |||||||||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 1.55 | 1.50 | 1.16 | 0.78 | 0.78 | 0.56 | 0.20 | 0.26 | 0.65 | 1.27 | 1.71 | 1.67 | 2.64 | |||||||||||||
S.D. | 0.78 | 0.92 | 0.37 | 0.26 | 0.42 | 0.36 | 0.32 | 0.25 | 0.33 | 0.87 | 1.11 | 0.60 | 0.84 | |||||||||||||
SKEW | 0.29 | 1.96 | 0.09 | 0.52 | 1.31 | 0.62 | 2.63 | 0.43 | -0.06 | 2.18 | 1.18 | 0.42 | 1.50 | |||||||||||||
MAX | 2.89 | 4.56 | 1.87 | 1.32 | 1.88 | 1.35 | 1.34 | 0.73 | 1.15 | 4.32 | 4.93 | 3.10 | 4.93 | |||||||||||||
MIN | 0.44 | 0.60 | 0.54 | 0.39 | 0.28 | 0.00 | 0.00 | 0.00 | 0.02 | 0.33 | 0.42 | 0.80 | 1.85 | |||||||||||||
YRS | 20 | 19 | 20 | 20 | 20 | 20 | 21 | 20 | 20 | 20 | 21 | 20 | 18 |