YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1911 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.90 | 1.00 | ----- | z | 1.07 | 0.60 | 0.60 | a | ----- | z | ||||
1912 | 0.75 | 0.52 | 1.05 | 2.00 | 1.08 | 0.80 | 0.60 | 0.50 | q | 0.30 | 0.42 | 0.61 | 0.62 | 2.00 | q | |||||||||||
1913 | 0.54 | 0.54 | 0.43 | 0.73 | 0.40 | 0.80 | r | 0.45 | 0.95 | 0.94 | 0.74 | 0.44 | 1.20 | 1.20 | r | |||||||||||
1914 | 0.80 | 0.60 | 0.99 | 1.39 | 1.21 | 0.48 | 1.10 | 1.12 | 0.42 | ----- | z | 0.00 | 1.32 | ----- | z | |||||||||||
1915 | 0.52 | 0.48 | 0.88 | 1.10 | a | 1.21 | v | 0.62 | 0.71 | 1.13 | 0.64 | 0.72 | 1.04 | 1.06 | 1.21 | w | ||||||||||
1916 | 0.98 | ----- | z | ----- | z | 1.78 | 0.77 | 0.19 | 0.88 | 0.68 | 0.47 | 0.72 | 0.38 | 0.74 | ----- | z | ||||||||||
1917 | 0.72 | 0.43 | 0.61 | 0.94 | 1.92 | 0.23 | 1.38 | 1.21 | 0.44 | 0.28 | 0.26 | 0.32 | 1.92 | |||||||||||||
1918 | 0.73 | 2.33 | 2.01 | 0.82 | 0.61 | a | 0.71 | 0.72 | 0.83 | 0.62 | 0.32 | 0.33 | 0.83 | 2.33 | a | |||||||||||
1919 | 0.31 | 1.02 | 1.04 | 0.54 | 0.61 | 0.84 | 1.42 | s | 0.90 | 0.72 | 0.74 | 0.61 | a | 1.06 | 1.42 | t | ||||||||||
1920 | 0.42 | 0.52 | 0.47 | 0.76 | 0.62 | 0.52 | 0.81 | 0.46 | 0.61 | 0.42 | t | ----- | z | ----- | z | ----- | z | |||||||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 0.64 | 0.80 | 0.93 | 1.12 | 0.90 | 0.55 | 0.84 | 0.92 | 0.57 | 0.63 | 0.47 | 0.86 | 2.13 | |||||||||||||
S.D. | 0.21 | 0.64 | 0.50 | 0.50 | 0.49 | 0.24 | 0.28 | 0.24 | 0.19 | 0.27 | 0.29 | 0.32 | 0.29 | |||||||||||||
SKEW | -0.07 | 1.95 | 1.19 | 0.70 | 1.15 | -0.36 | 0.64 | -0.69 | 0.49 | 0.10 | 0.36 | -0.16 | -0.00 | |||||||||||||
MAX | 0.98 | 2.33 | 2.01 | 2.00 | 1.92 | 0.84 | 1.38 | 1.21 | 0.94 | 1.07 | 1.04 | 1.32 | 2.33 | |||||||||||||
MIN | 0.31 | 0.43 | 0.43 | 0.54 | 0.40 | 0.19 | 0.45 | 0.46 | 0.30 | 0.28 | 0.00 | 0.32 | 1.92 | |||||||||||||
YRS | 9 | 8 | 8 | 9 | 8 | 8 | 9 | 9 | 9 | 8 | 9 | 9 | 2 |