YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1940 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.45 | q | 0.14 | 1.59 | 0.20 | 0.02 | 0.95 | 0.31 | ----- | z | ||||||
1941 | 0.22 | 0.87 | 1.62 | 0.80 | 2.17 | 0.87 | 1.12 | 1.00 | 2.29 | 1.00 | 0.05 | 0.05 | 2.29 | |||||||||||||
1942 | 0.05 | 0.30 | 0.28 | 0.56 | 0.20 | 0.51 | 0.50 | 1.79 | 3.34 | 0.70 | 0.00 | 0.21 | 3.34 | |||||||||||||
1943 | 0.00 | 0.10 | 0.00 | 0.00 | 0.31 | 1.05 | 1.05 | 0.93 | 0.71 | 0.00 | 0.26 | 0.45 | 1.05 | |||||||||||||
1944 | 0.45 | 0.16 | 0.15 | 0.61 | 1.25 | a | 0.50 | 0.50 | 1.25 | 0.30 | 0.70 | 0.30 | 1.30 | 1.30 | a | |||||||||||
1945 | 0.30 | 0.08 | 0.00 | 0.00 | 1.10 | 0.45 | 0.50 | 1.58 | 0.45 | 0.75 | 0.00 | 0.00 | 1.58 | |||||||||||||
1946 | 0.05 | 0.05 | 0.32 | 0.42 | 0.15 | 0.15 | 0.75 | 0.78 | 0.70 | 1.00 | b | 0.39 | 0.00 | 1.00 | b | |||||||||||
1947 | 0.10 | 0.04 | 0.09 | 0.13 | 1.47 | a | 0.71 | 0.23 | 0.50 | 0.77 | 0.35 | 0.05 | 0.68 | 1.47 | a | |||||||||||
1948 | 0.22 | 0.76 | 0.90 | a | 0.40 | 1.10 | 1.40 | 0.55 | 0.28 | 0.00 | 0.28 | 1.02 | 0.00 | 1.40 | a | |||||||||||
1949 | 0.41 | 0.97 | 0.20 | 0.34 | 0.57 | 0.45 | 0.98 | 0.10 | 1.01 | 0.11 | 0.05 | 0.18 | 1.01 | |||||||||||||
1950 | 0.02 | 0.00 | 0.02 | 0.08 | 0.22 | 0.62 | 1.03 | 1.33 | 0.74 | 0.19 | 0.01 | 0.01 | 1.33 | |||||||||||||
1951 | 0.19 | 0.26 | 0.23 | 0.07 | 1.35 | 1.21 | 1.26 | 0.52 | 0.01 | 0.23 | 0.15 | 0.16 | 1.35 | |||||||||||||
1952 | 0.11 | 0.49 | 0.91 | 0.31 | 0.07 | 0.12 | 0.53 | 0.94 | 0.26 | 0.00 | a | 0.17 | 0.13 | 0.94 | a | |||||||||||
1953 | 0.09 | 0.30 | 0.19 | 0.22 | 0.27 | 0.25 | a | 1.12 | 0.83 | 0.00 | 0.35 | 0.45 | 0.42 | 1.12 | a | |||||||||||
1954 | 0.17 | 0.04 | 0.02 | 0.38 | 0.38 | 0.00 | 0.50 | 0.43 | 0.75 | 1.60 | 0.40 | 0.06 | 1.60 | |||||||||||||
1955 | 0.09 | 0.14 | 0.08 | 0.15 | 0.70 | 0.25 | 1.40 | 0.86 | 0.92 | 0.57 | 0.03 | 0.08 | 1.40 | |||||||||||||
1956 | 0.01 | 0.08 | 0.01 | 0.09 | 0.50 | 0.13 | 1.45 | 0.56 | 0.00 | 0.09 | 0.07 | 0.00 | 1.45 | |||||||||||||
1957 | 0.24 | 0.16 | 0.36 | 0.35 | a | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | |||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 0.16 | 0.28 | 0.32 | 0.29 | 0.74 | 0.54 | 0.80 | 0.90 | 0.73 | 0.47 | 0.26 | 0.24 | 1.48 | |||||||||||||
S.D. | 0.13 | 0.31 | 0.44 | 0.23 | 0.60 | 0.41 | 0.40 | 0.48 | 0.87 | 0.44 | 0.31 | 0.34 | 0.59 | |||||||||||||
SKEW | 0.80 | 1.23 | 1.90 | 0.59 | 0.86 | 0.67 | 0.07 | 0.27 | 1.89 | 1.01 | 1.47 | 2.08 | 2.14 | |||||||||||||
MAX | 0.45 | 0.97 | 1.62 | 0.80 | 2.17 | 1.40 | 1.45 | 1.79 | 3.34 | 1.60 | 1.02 | 1.30 | 3.34 | |||||||||||||
MIN | 0.00 | 0.00 | 0.00 | 0.00 | 0.07 | 0.00 | 0.14 | 0.10 | 0.00 | 0.00 | 0.00 | 0.00 | 0.94 | |||||||||||||
YRS | 17 | 17 | 17 | 17 | 16 | 16 | 17 | 17 | 17 | 17 | 17 | 17 | 16 |