YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1941 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 3.05 | 0.95 | 0.81 | 0.15 | 0.61 | ----- | z | |||||
1942 | 0.11 | 0.42 | s | 0.46 | 0.58 | 0.73 | 1.74 | 1.46 | a | 0.38 | 1.08 | 1.25 | 0.21 | 0.12 | 1.74 | t | ||||||||||
1943 | 0.06 | 0.25 | 0.13 | 0.69 | 1.24 | 1.07 | 1.45 | 0.57 | 0.18 | 0.50 | 0.00 | 0.35 | 1.45 | |||||||||||||
1944 | 1.00 | 0.25 | 0.75 | a | 0.87 | 0.69 | 0.27 | 1.96 | 0.36 | 0.25 | 0.30 | 0.90 | 0.22 | 1.96 | a | |||||||||||
1945 | 0.27 | 0.19 | 0.06 | 0.38 | 1.34 | 1.31 | 0.88 | 1.25 | 0.96 | 0.11 | 0.19 | 0.18 | 1.34 | |||||||||||||
1946 | 0.04 | 0.09 | 0.89 | 0.64 | 1.41 | 0.95 | 0.27 | 1.65 | 1.10 | 0.32 | 0.64 | 0.03 | 1.65 | |||||||||||||
1947 | 0.16 | 0.03 | 0.34 | 1.09 | 1.48 | 3.45 | 3.19 | 0.20 | 1.35 | 0.29 | 0.32 | 0.27 | 3.45 | |||||||||||||
1948 | 0.08 | 0.13 | 0.23 | 0.32 | 0.72 | 0.83 | 0.61 | 0.44 | 0.96 | 0.30 | 0.52 | 0.19 | 0.96 | |||||||||||||
1949 | 0.30 | 0.01 | 0.83 | 0.16 | 1.66 | 1.01 | 0.72 | 0.95 | 1.11 | 1.10 | 0.02 | 0.03 | 1.66 | |||||||||||||
1950 | 0.18 | 0.05 | 0.22 | 1.03 | 0.44 | 0.55 | 1.60 | 1.09 | 0.59 | 0.09 | 0.20 | 0.16 | 1.60 | |||||||||||||
1951 | 0.15 | 0.02 | 0.19 | 1.11 | 2.62 | 0.79 | 0.41 | 0.80 | 0.81 | 1.00 | a | 0.04 | 0.29 | 2.62 | a | |||||||||||
1952 | 0.28 | 0.25 | 0.21 | 0.75 | 1.35 | 0.82 | 0.82 | a | 1.45 | 1.12 | 0.27 | 0.86 | 0.07 | 1.45 | a | |||||||||||
1953 | 0.06 | 0.32 | 0.80 | 0.94 | 0.32 | 0.69 | 0.24 | 1.10 | 0.08 | 0.42 | 0.54 | 0.13 | 1.10 | |||||||||||||
1954 | 0.02 | 0.00 | 0.50 | a | 0.25 | 0.84 | a | 0.98 | 0.25 | 0.52 | 0.60 | 0.30 | 0.07 | 0.16 | 0.98 | b | ||||||||||
1955 | 0.17 | 0.62 | a | 0.17 | 1.59 | 1.57 | 0.64 | 0.54 | 0.64 | 0.90 | 0.22 | 0.40 | a | 0.12 | 1.59 | b | ||||||||||
1956 | 0.07 | 0.24 | d | 0.15 | 0.77 | 1.00 | 1.42 | 0.49 | 0.88 | 0.01 | e | 0.07 | 0.38 | 0.18 | 1.42 | i | ||||||||||
1957 | 0.07 | 0.00 | 0.52 | 0.83 | 1.09 | 1.63 | 0.99 | 0.65 | 0.15 | 0.62 | 0.18 | 0.26 | 1.63 | |||||||||||||
1958 | 0.17 | 0.21 | 0.43 | a | 0.64 | 0.58 | 0.58 | 1.90 | 0.73 | 0.43 | 0.32 | 0.04 | 0.30 | 1.90 | a | |||||||||||
1959 | 0.25 | 0.09 | 1.81 | 0.38 | 1.00 | 0.38 | 0.17 | 0.57 | 1.03 | 0.43 | 0.02 | 0.15 | 1.81 | |||||||||||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 0.19 | 0.16 | 0.48 | 0.72 | 1.12 | 1.06 | 1.00 | 0.91 | 0.72 | 0.46 | 0.30 | 0.20 | 1.70 | |||||||||||||
S.D. | 0.22 | 0.16 | 0.42 | 0.36 | 0.55 | 0.72 | 0.80 | 0.64 | 0.42 | 0.34 | 0.28 | 0.13 | 0.62 | |||||||||||||
SKEW | 2.92 | 1.34 | 1.78 | 0.48 | 0.96 | 2.11 | 1.23 | 2.02 | -0.42 | 1.08 | 0.87 | 1.47 | 1.50 | |||||||||||||
MAX | 1.00 | 0.62 | 1.81 | 1.59 | 2.62 | 3.45 | 3.19 | 3.05 | 1.35 | 1.25 | 0.90 | 0.61 | 3.45 | |||||||||||||
MIN | 0.02 | 0.00 | 0.06 | 0.16 | 0.32 | 0.27 | 0.17 | 0.20 | 0.01 | 0.07 | 0.00 | 0.03 | 0.96 | |||||||||||||
YRS | 18 | 17 | 18 | 18 | 18 | 18 | 18 | 19 | 19 | 19 | 19 | 19 | 16 |