YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1939 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.58 | 0.20 | ----- | z | ----- | z | ||
1940 | 0.00 | 0.35 | 0.16 | 0.17 | 0.48 | 1.10 | 0.21 | 1.23 | 0.50 | ----- | z | 0.89 | 0.41 | ----- | z | |||||||||||
1941 | 0.34 | 0.11 | 0.37 | 0.56 | 1.50 | 0.18 | 0.67 | 0.75 | 1.38 | 0.85 | 0.15 | 0.14 | 1.50 | |||||||||||||
1942 | 0.04 | 0.06 | 0.22 | 0.56 | 0.00 | 0.00 | 0.04 | 0.27 | 0.24 | 0.27 | 0.00 | 0.00 | 0.56 | |||||||||||||
1943 | 0.08 | 0.14 | 0.30 | 0.10 | 0.09 | 1.28 | 0.20 | 1.10 | 0.92 | 0.14 | 0.31 | a | 1.61 | b | 1.61 | c | ||||||||||
1944 | ----- | z | 0.03 | 0.02 | 0.30 | 0.60 | 0.40 | 0.55 | 1.80 | 1.20 | 0.90 | 0.20 | 0.40 | ----- | z | |||||||||||
1945 | 0.60 | 0.01 | 0.46 | 0.34 | 0.00 | 0.00 | 0.50 | 0.60 | 0.24 | 0.80 | 0.00 | 0.48 | a | 0.80 | a | |||||||||||
1946 | 0.06 | 0.03 | 0.50 | 0.02 | 0.02 | 0.01 | 0.90 | 0.60 | 1.00 | 0.46 | 0.93 | 0.12 | 1.00 | |||||||||||||
1947 | 0.15 | ----- | z | ----- | z | 0.00 | 0.10 | 0.10 | 0.40 | 1.10 | 0.20 | 0.20 | 0.20 | ----- | z | ----- | z | |||||||||
1948 | 0.04 | d | 0.21 | n | 0.30 | l | 0.00 | w | 1.00 | g | 0.50 | 0.10 | ----- | z | 1.20 | 0.62 | 0.55 | 0.04 | ----- | z | ||||||
1949 | 0.35 | j | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 1.20 | 0.80 | 0.30 | 0.00 | 0.03 | ----- | z | |||||
1950 | 0.00 | 0.05 | 0.05 | n | ----- | z | 0.00 | k | 0.42 | 0.49 | 0.13 | 1.27 | 0.90 | 0.00 | 0.00 | ----- | z | |||||||||
1951 | 0.20 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 1.25 | n | 0.96 | 0.03 | ----- | z | ----- | z | ----- | z | ----- | z | |||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 0.15 | 0.10 | 0.29 | 0.26 | 0.35 | 0.40 | 0.41 | 0.89 | 0.75 | 0.55 | 0.29 | 0.32 | 1.09 | |||||||||||||
S.D. | 0.19 | 0.11 | 0.17 | 0.22 | 0.52 | 0.46 | 0.27 | 0.48 | 0.48 | 0.29 | 0.33 | 0.49 | 0.45 | |||||||||||||
SKEW | 1.49 | 1.65 | -0.27 | 0.31 | 1.52 | 0.98 | 0.29 | 0.14 | -0.18 | -0.06 | 1.05 | 2.02 | 0.08 | |||||||||||||
MAX | 0.60 | 0.35 | 0.50 | 0.56 | 1.50 | 1.28 | 0.90 | 1.80 | 1.38 | 0.90 | 0.93 | 1.61 | 1.61 | |||||||||||||
MIN | 0.00 | 0.01 | 0.02 | 0.00 | 0.00 | 0.00 | 0.04 | 0.13 | 0.03 | 0.14 | 0.00 | 0.00 | 0.56 | |||||||||||||
YRS | 10 | 8 | 7 | 8 | 8 | 10 | 10 | 11 | 12 | 11 | 12 | 10 | 5 |