YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1912 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.88 | 0.43 | 0.00 | 0.25 | ----- | z | ||||
1913 | 0.10 | 0.40 | 0.20 | 1.33 | 0.30 | 1.02 | s | 1.21 | 0.45 | 0.50 | 0.90 | 1.35 | 0.80 | 1.35 | s | |||||||||||
1914 | 0.05 | 0.20 | 0.05 | 0.50 | 1.28 | 0.26 | 1.13 | 0.25 | 0.15 | 1.15 | 0.40 | 0.62 | 1.28 | |||||||||||||
1915 | 0.05 | 0.85 | 0.65 | 4.40 | 0.25 | 1.48 | 0.78 | 1.10 | 1.70 | 0.76 | 0.00 | 1.00 | 4.40 | |||||||||||||
1916 | 0.16 | 0.00 | 0.30 | 1.26 | 0.30 | 0.75 | 0.35 | 3.50 | 0.90 | 1.19 | 0.20 | 0.72 | 3.50 | |||||||||||||
1917 | 0.30 | 0.00 | 0.10 | 0.50 | 0.28 | 0.00 | 2.22 | 1.00 | 0.37 | 0.00 | 0.17 | 0.00 | 2.22 | |||||||||||||
1918 | 0.20 | 0.10 | 0.20 | 0.99 | 0.33 | 0.98 | 1.20 | 0.92 | 0.55 | 1.10 | 1.00 | b | 2.00 | 2.00 | b | |||||||||||
1919 | 0.25 | 0.25 | 1.40 | 1.50 | 1.10 | 0.73 | 0.90 | 0.93 | 2.20 | 0.80 | 0.45 | 0.10 | 2.20 | |||||||||||||
1920 | 1.00 | 0.13 | 0.19 | 0.20 | 1.24 | a | 1.16 | 0.36 | 1.50 | 0.50 | 0.15 | 0.14 | 0.12 | 1.50 | a | |||||||||||
1921 | 0.16 | 0.22 | 0.40 | 0.00 | 0.88 | 3.08 | 1.30 | 0.65 | 1.22 | 0.00 | ----- | z | 0.00 | ----- | z | |||||||||||
1922 | 0.15 | 0.60 | 0.75 | 2.00 | w | 0.70 | 1.20 | 0.65 | 0.86 | ----- | z | ----- | z | 0.20 | ----- | z | ----- | z | ||||||||
1923 | 0.25 | 0.65 | 1.28 | 1.52 | 1.20 | 1.99 | 0.40 | 0.25 | 0.85 | 1.90 | 1.06 | 2.25 | 2.25 | |||||||||||||
1924 | ----- | z | 0.08 | 0.67 | 0.50 | 0.87 | 0.60 | 1.57 | 1.48 | 1.12 | 0.49 | 0.38 | ----- | z | ----- | z | ||||||||||
1925 | 0.32 | 0.00 | 0.00 | 0.11 | 0.30 | 3.10 | 0.28 | 1.34 | 1.80 | 0.39 | 0.40 | a | 0.50 | 3.10 | a | |||||||||||
1926 | 0.25 | 0.00 | 0.73 | 1.34 | 1.00 | o | 0.58 | 1.90 | 0.95 | 1.16 | 0.78 | 0.08 | 0.20 | 1.90 | o | |||||||||||
1927 | 0.15 | 0.30 | ----- | z | 0.00 | 0.01 | 1.00 | 2.50 | 2.10 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | |||||||
1928 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1929 | ----- | z | ----- | z | 1.70 | 0.15 | 2.20 | 0.80 | 0.40 | 0.30 | 0.70 | 0.50 | 0.01 | 0.00 | ----- | z | ||||||||||
1930 | 0.10 | 0.00 | 0.10 | 0.50 | 0.20 | 1.00 | 0.98 | 1.10 | 1.00 | 1.45 | 0.50 | 0.40 | 1.45 | |||||||||||||
1931 | 0.85 | 1.00 | 0.58 | 1.40 | 0.60 | 0.40 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ||||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 0.27 | 0.28 | 0.55 | 0.95 | 0.71 | 1.12 | 1.07 | 1.10 | 0.98 | 0.75 | 0.40 | 0.60 | 2.39 | |||||||||||||
S.D. | 0.27 | 0.32 | 0.51 | 1.05 | 0.56 | 0.87 | 0.67 | 0.79 | 0.55 | 0.53 | 0.41 | 0.70 | 1.00 | |||||||||||||
SKEW | 1.92 | 1.05 | 0.97 | 2.11 | 1.06 | 1.26 | 0.70 | 1.68 | 0.69 | 0.42 | 1.15 | 1.39 | 0.82 | |||||||||||||
MAX | 1.00 | 1.00 | 1.70 | 4.40 | 2.20 | 3.10 | 2.50 | 3.50 | 2.20 | 1.90 | 1.35 | 2.25 | 4.40 | |||||||||||||
MIN | 0.05 | 0.00 | 0.00 | 0.00 | 0.01 | 0.00 | 0.28 | 0.25 | 0.15 | 0.00 | 0.00 | 0.00 | 1.28 | |||||||||||||
YRS | 16 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 16 | 16 | 16 | 15 | 10 |