YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1893 | 0.30 | 0.35 | 0.38 | d | 0.06 | a | 0.00 | 0.00 | 0.00 | ----- | z | 0.00 | 0.00 | 0.33 | 0.74 | ----- | z | |||||||||
1894 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.65 | ----- | z | |
1895 | 0.96 | w | 0.20 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | |
1896 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1897 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1898 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1899 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | 0.00 | 0.34 | 0.65 | 0.25 | ----- | z | |||||
1900 | 0.84 | 0.16 | 0.38 | 0.65 | 0.48 | 0.00 | ----- | z | ----- | z | 0.00 | ----- | z | 0.30 | 0.00 | ----- | z | |||||||||
1901 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | 0.00 | 0.00 | 0.16 | 0.12 | 0.00 | 0.10 | ----- | z | |||||||
1902 | 0.16 | 0.32 | 0.32 | 0.29 | 0.60 | ----- | z | 0.00 | 0.00 | 0.00 | 0.35 | 0.55 | 0.27 | ----- | z | |||||||||||
1903 | 0.46 | ----- | z | 0.22 | 0.17 | 0.00 | 0.22 | 0.00 | 0.00 | 0.00 | ----- | z | 0.15 | 0.13 | ----- | z | ||||||||||
1904 | ----- | z | 0.88 | 0.34 | 0.36 | 0.17 | 0.00 | 0.00 | 0.13 | ----- | z | 0.57 | 0.00 | ----- | z | ----- | z | |||||||||
1905 | 0.38 | 0.41 | 0.70 | 0.00 | 0.65 | 0.00 | 0.00 | 0.00 | 0.00 | ----- | z | 1.50 | 0.32 | ----- | z | |||||||||||
1906 | 0.30 | 0.40 | v | 0.30 | 0.79 | 0.75 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | ----- | z | 1.00 | ----- | z | ||||||||||
1907 | 0.30 | 0.56 | 0.40 | ----- | z | 0.00 | ----- | z | 0.00 | 0.00 | 0.00 | 0.11 | 0.00 | 0.50 | ----- | z | ||||||||||
1908 | ----- | z | 0.22 | 0.03 | 0.07 | 0.00 | 0.00 | 0.00 | 0.00 | 0.60 | 0.00 | 0.17 | ----- | z | ----- | z | ||||||||||
1909 | ----- | z | 0.51 | ----- | z | 0.00 | 0.00 | ----- | z | ----- | z | 0.00 | 0.00 | 0.00 | ----- | z | ----- | z | ----- | z | ||||||
1910 | ----- | z | ----- | z | 0.39 | ----- | z | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.27 | ----- | z | 0.24 | ----- | z | ||||||||
1911 | 0.45 | 1.01 | 1.27 | ----- | z | 0.00 | 0.05 | 0.00 | 0.00 | ----- | z | 0.00 | ----- | z | ----- | z | ----- | z | ||||||||
1912 | 0.22 | 0.00 | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | ----- | z | ||||||||
1913 | ----- | z | ----- | z | ----- | z | 0.00 | 0.20 | 0.36 | 0.33 | 0.16 | 0.00 | 0.00 | 0.61 | 0.58 | ----- | z | |||||||||
1914 | 0.84 | 0.34 | 0.20 | 0.61 | 0.00 | 0.00 | 0.00 | 0.00 | 0.10 | 0.38 | 0.00 | 0.39 | 0.84 | |||||||||||||
1915 | 0.25 | 0.66 | 0.32 | 0.70 | 0.55 | ----- | z | ----- | z | ----- | z | 0.01 | 0.00 | 0.08 | 0.97 | ----- | z | |||||||||
1916 | 1.10 | m | 0.01 | 0.60 | ----- | z | 0.04 | ----- | z | 0.00 | 0.03 | ----- | z | 0.55 | x | ----- | z | 0.56 | ----- | z | ||||||
1917 | ----- | z | 0.06 | y | ----- | z | 0.20 | y | 0.56 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.30 | ----- | z | ----- | z | ||
1918 | ----- | z | 0.76 | 0.50 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.29 | ----- | z | ----- | z | |||
1919 | ----- | z | 0.29 | u | 0.26 | ----- | z | 0.70 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ||
1920 | ----- | z | 0.71 | u | 0.60 | v | ----- | z | ----- | z | ----- | z | 0.00 | ----- | z | ----- | z | 0.40 | s | 0.13 | w | 0.29 | p | ----- | z | |
1921 | 0.65 | a | 0.65 | 0.17 | w | 0.24 | b | 0.85 | w | 0.00 | 0.00 | ----- | z | ----- | z | ----- | z | 0.45 | w | 0.42 | o | ----- | z | |||
1922 | 0.53 | p | 0.78 | u | 0.90 | u | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.35 | h | 0.30 | t | ----- | z |
1923 | 0.47 | l | 0.17 | u | 0.12 | y | 0.97 | v | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.17 | s | ----- | z |
1924 | 0.18 | 0.25 | 0.87 | 0.20 | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | 0.13 | a | 0.14 | w | 0.27 | ----- | z | ||||||
1925 | 0.36 | 0.18 | 0.67 | 0.26 | 0.10 | ----- | z | 0.00 | ----- | z | 0.00 | 0.30 | 0.20 | 0.32 | ----- | z | ||||||||||
1926 | 0.09 | 0.17 | 0.07 | 0.55 | 0.16 | 0.00 | 0.00 | 0.00 | 0.00 | 0.08 | 0.80 | 0.38 | 0.80 | |||||||||||||
1927 | 0.33 | 0.72 | 0.52 | 0.12 | 0.05 | 0.00 | 0.00 | 0.00 | 0.00 | 1.00 | 0.53 | 0.31 | 1.00 | |||||||||||||
1928 | 0.28 | 0.31 | 0.15 | 0.14 | 0.95 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.48 | 0.41 | 0.95 | |||||||||||||
1929 | 0.25 | 0.20 | 0.52 | 0.27 | 0.00 | 0.35 | 0.00 | 0.00 | 0.01 | 0.00 | 0.00 | 0.01 | 0.52 | |||||||||||||
1930 | 0.31 | 0.41 | 0.81 | 0.23 | 0.92 | 0.00 | 0.00 | 0.00 | 0.19 | 0.00 | 0.75 | 0.00 | 0.92 | |||||||||||||
1931 | 0.44 | 0.83 | 0.05 | 0.80 | 0.03 | 0.38 | 0.00 | 0.00 | 0.00 | 0.00 | 0.58 | 1.02 | 1.02 | |||||||||||||
1932 | 0.27 | 0.62 | 0.39 | 0.30 | 0.55 | 0.00 | 0.00 | 0.00 | 0.37 | 0.00 | 0.15 | 0.36 | 0.62 | |||||||||||||
1933 | 1.57 | 0.10 | 0.13 | 0.01 | 0.10 | 0.40 | 0.00 | 0.00 | 0.00 | 0.10 | 0.00 | 0.36 | 1.57 | |||||||||||||
1934 | 0.26 | 0.44 | 0.00 | 0.00 | 0.11 | 0.11 | 0.00 | 0.00 | 0.00 | 0.48 | 0.68 | 0.58 | 0.68 | |||||||||||||
1935 | 0.81 | 0.48 | 0.50 | 0.44 | 0.04 | 0.00 | 0.03 | 0.00 | 0.00 | 0.40 | 0.07 | 0.15 | 0.81 | |||||||||||||
1936 | 0.11 | 0.61 | 0.54 | 0.16 | 0.01 | 0.06 | 0.01 | 0.00 | 0.00 | 0.96 | 0.00 | 1.02 | 1.02 | |||||||||||||
1937 | 0.47 | 0.29 | 0.88 | 0.57 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | ----- | z | ----- | z | ----- | z | ----- | z | |||||||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 0.42 | 0.42 | 0.42 | 0.30 | 0.25 | 0.08 | 0.01 | 0.01 | 0.05 | 0.20 | 0.33 | 0.41 | 0.90 | |||||||||||||
S.D. | 0.31 | 0.26 | 0.29 | 0.26 | 0.31 | 0.14 | 0.06 | 0.04 | 0.13 | 0.28 | 0.35 | 0.31 | 0.27 | |||||||||||||
SKEW | 2.15 | 0.41 | 0.85 | 0.62 | 0.94 | 1.52 | 5.13 | 3.28 | 3.15 | 1.60 | 1.38 | 0.66 | 1.13 | |||||||||||||
MAX | 1.57 | 1.01 | 1.27 | 0.80 | 0.95 | 0.40 | 0.33 | 0.16 | 0.60 | 1.00 | 1.50 | 1.02 | 1.57 | |||||||||||||
MIN | 0.09 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.52 | |||||||||||||
YRS | 26 | 30 | 30 | 27 | 31 | 25 | 30 | 28 | 30 | 28 | 28 | 29 | 12 |