YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1906 | ----- | z | ----- | z | ----- | z | ----- | z | 0.53 | 1.20 | 1.85 | 0.78 | 0.30 | 0.20 | 0.72 | 0.60 | ----- | z | ||||||||
1907 | 0.00 | 0.00 | 0.85 | 0.15 | 0.00 | 0.06 | 0.39 | 0.40 | 0.62 | 2.17 | 0.46 | 0.00 | 2.17 | |||||||||||||
1908 | 0.12 | 0.00 | 0.65 | 0.69 | 0.55 | 0.36 | 1.60 | 0.39 | 1.15 | 0.65 | 0.18 | 0.00 | 1.60 | |||||||||||||
1909 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.28 | 1.80 | 0.10 | 0.50 | 0.00 | 0.25 | 0.62 | 1.80 | |||||||||||||
1910 | 0.00 | 0.00 | 0.20 | 0.00 | 0.00 | 0.95 | 0.90 | 1.02 | 0.46 | 0.00 | ----- | z | ----- | z | ----- | z | ||||||||||
1911 | 0.60 | 0.99 | 1.15 | 1.60 | 0.55 | 0.18 | 0.30 | 0.00 | 0.67 | 0.15 | 0.46 | 0.61 | 1.60 | |||||||||||||
1912 | 0.05 | 0.00 | 0.00 | 0.20 | 0.16 | 0.00 | 1.20 | 0.72 | 1.20 | 0.50 | 1.50 | 0.76 | 1.50 | |||||||||||||
1913 | 0.00 | 0.02 | 0.75 | 1.12 | 0.00 | 0.85 | 0.20 | a | 0.47 | 1.60 | 1.10 | 0.45 | 0.55 | 1.60 | a | |||||||||||
1914 | 0.00 | 0.38 | 0.02 | 0.00 | 1.50 | 0.50 | 0.61 | 1.15 | 1.00 | 4.80 | 0.50 | 0.73 | 4.80 | |||||||||||||
1915 | 0.12 | 0.20 | 0.40 | 0.87 | 0.00 | 0.22 | 1.50 | 0.95 | 1.40 | 0.00 | 0.00 | 0.40 | 1.50 | |||||||||||||
1916 | 0.08 | a | 0.00 | 0.24 | 1.72 | 0.00 | 0.19 | 0.30 | 1.30 | 0.74 | 1.85 | 0.10 | 0.00 | 1.85 | a | |||||||||||
1917 | 0.05 | 0.00 | 0.05 | 0.05 | 0.00 | 0.00 | 0.00 | 0.70 | 0.40 | 0.00 | 0.00 | 0.00 | b | 0.70 | b | |||||||||||
1918 | 0.30 | 0.50 | 0.00 | 0.00 | 1.20 | 0.21 | 0.21 | 1.00 | 0.55 | 0.75 | 0.85 | 0.20 | 1.20 | |||||||||||||
1919 | 0.40 | 0.00 | 0.50 | 0.17 | 0.75 | 0.25 | 0.20 | 0.00 | 2.60 | 1.50 | k | 0.50 | 0.00 | 2.60 | k | |||||||||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 0.13 | 0.16 | 0.37 | 0.51 | 0.37 | 0.38 | 0.79 | 0.64 | 0.94 | 0.94 | 0.46 | 0.34 | 1.85 | |||||||||||||
S.D. | 0.19 | 0.30 | 0.38 | 0.63 | 0.50 | 0.37 | 0.67 | 0.43 | 0.62 | 1.36 | 0.41 | 0.32 | 1.05 | |||||||||||||
SKEW | 1.49 | 1.88 | 0.66 | 0.92 | 1.10 | 1.10 | 0.47 | -0.18 | 1.41 | 1.92 | 1.21 | -0.03 | 2.17 | |||||||||||||
MAX | 0.60 | 0.99 | 1.15 | 1.72 | 1.50 | 1.20 | 1.85 | 1.30 | 2.60 | 4.80 | 1.50 | 0.76 | 4.80 | |||||||||||||
MIN | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.30 | 0.00 | 0.00 | 0.00 | 0.70 | |||||||||||||
YRS | 13 | 13 | 13 | 13 | 14 | 14 | 14 | 14 | 14 | 13 | 13 | 13 | 11 |