YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1872 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.56 | ----- | z | 0.04 | 0.60 | ----- | z | |||
1873 | 0.03 | 0.02 | 0.10 | 0.26 | 0.68 | 0.95 | a | 1.10 | 0.20 | 0.48 | 0.22 | ----- | z | ----- | z | ----- | z | |||||||||
1874 | 0.38 | 0.13 | ----- | z | 1.70 | ----- | z | 0.10 | ----- | z | ----- | z | 0.75 | 0.12 | 0.17 | 0.41 | ----- | z | ||||||||
1875 | 0.50 | 0.55 | 0.80 | 0.40 | ----- | z | ----- | z | 1.80 | 0.30 | 1.30 | a | ----- | z | 0.30 | 0.20 | ----- | z | ||||||||
1876 | ----- | z | 0.20 | ----- | z | ----- | z | 0.50 | 0.60 | ----- | z | ----- | z | 0.31 | 0.03 | ----- | z | 0.21 | ----- | z | ||||||
1877 | 0.20 | 0.08 | 0.13 | 1.26 | 0.40 | 1.84 | 1.18 | 0.38 | 0.88 | 0.63 | ----- | z | ----- | z | ----- | z | ||||||||||
1878 | 0.26 | 0.22 | 0.36 | ----- | z | 0.30 | a | 1.56 | 0.52 | 0.53 | 0.31 | 0.63 | ----- | z | 0.83 | ----- | z | |||||||||
1879 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1880 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1881 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1882 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1883 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.50 | m | ----- | z | 0.40 | a | ----- | z |
1884 | 0.55 | 0.40 | 0.05 | 2.25 | 1.00 | 1.20 | 0.30 | 1.40 | 0.40 | 0.00 | 0.05 | 0.20 | 2.25 | |||||||||||||
1885 | 0.30 | 0.15 | 0.12 | 1.00 | 0.60 | 0.37 | 0.80 | 1.63 | 0.23 | 0.51 | 0.05 | 0.36 | 1.63 | |||||||||||||
1886 | 0.35 | 0.20 | 0.16 | 0.70 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ||||
1887 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1888 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | g | 0.74 | 0.24 | 0.04 | 0.34 | 0.36 | 0.04 | ----- | z | ||||||
1889 | 0.22 | 0.10 | 0.43 | 0.58 | 0.57 | 0.43 | 0.32 | 0.82 | 0.27 | 0.80 | 0.40 | 0.16 | 0.82 | |||||||||||||
1890 | 0.10 | 0.10 | 0.24 | 1.03 | 0.55 | 0.30 | 0.22 | 1.55 | 0.02 | 0.12 | 0.24 | 0.00 | 1.55 | |||||||||||||
1891 | 0.68 | 0.04 | 0.56 | 0.36 | 0.72 | 0.50 | 0.98 | 0.18 | 0.27 | 0.50 | 0.14 | 0.44 | 0.98 | |||||||||||||
1892 | 0.07 | 0.06 | 0.56 | 0.76 | 0.48 | 0.81 | 0.88 | 1.00 | 0.00 | 1.40 | 0.94 | 0.44 | 1.40 | |||||||||||||
1893 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1894 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1895 | ----- | z | ----- | z | ----- | 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 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1900 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1901 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1902 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1903 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1904 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1905 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1906 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1907 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1908 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1909 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1910 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1911 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1912 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1913 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1914 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1915 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1916 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1917 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1918 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1919 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1920 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1921 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1922 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1923 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1924 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1925 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1926 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1927 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1928 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1929 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1930 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1931 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1932 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1933 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1934 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1935 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1936 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1937 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1938 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1939 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1940 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.33 | 0.38 | 0.46 | 0.32 | 0.59 | 0.25 | ----- | z | ||||||
1941 | 0.16 | 0.23 | 0.42 | 0.16 | 0.70 | 1.29 | 0.70 | 2.37 | 0.76 | 1.71 | 0.21 | 0.19 | 2.37 | |||||||||||||
1942 | 0.09 | 0.13 | 0.38 | 1.92 | 0.37 | 0.77 | 0.58 | 0.76 | 1.43 | 1.02 | 0.07 | 0.30 | 1.92 | |||||||||||||
1943 | 0.13 | 0.31 | 0.08 | 0.52 | 0.84 | 0.39 | 0.61 | 0.43 | 0.28 | 0.09 | 0.19 | 0.35 | 0.84 | |||||||||||||
1944 | 0.28 | 0.04 | 0.54 | 0.73 | 0.75 | 0.21 | 1.50 | 0.40 | 0.11 | 0.12 | 0.19 | 0.02 | 1.50 | |||||||||||||
1945 | 0.58 | 0.17 | 0.54 | 0.48 | 0.39 | 0.85 | 1.31 | 1.23 | 0.16 | 0.97 | 0.09 | 0.22 | 1.31 | |||||||||||||
1946 | 0.14 | 0.08 | 0.37 | 1.00 | 0.51 | 0.12 | 0.31 | 2.31 | 0.08 | 0.48 | 0.68 | 0.07 | 2.31 | |||||||||||||
1947 | 0.16 | 0.35 | 0.29 | 0.75 | 1.30 | 1.60 | 0.29 | 0.37 | 0.32 | 1.60 | 0.31 | 0.27 | 1.60 | |||||||||||||
1948 | 0.32 | 0.20 | 0.39 | 0.89 | 0.77 | 1.25 | 0.40 | 1.00 | 0.17 | 0.01 | 0.01 | 0.19 | 1.25 | |||||||||||||
1949 | 0.09 | 0.13 | 0.36 | 0.30 | 1.18 | 1.13 | 1.34 | 0.21 | 0.22 | 0.53 | 0.00 | 0.00 | 1.34 | |||||||||||||
1950 | 0.02 | 0.15 | 0.24 | 0.38 | 0.16 | 0.46 | 1.02 | 0.07 | 0.60 | 0.02 | 0.08 | 0.05 | 1.02 | |||||||||||||
1951 | 0.24 | 0.18 | 0.13 | 0.29 | 0.66 | 0.24 | 1.45 | 1.70 | 0.28 | 0.47 | 0.44 | 0.23 | 1.70 | |||||||||||||
1952 | 0.03 | 0.00 | 0.59 | 1.06 | 0.34 | 0.07 | 1.12 | 0.33 | 0.41 | 0.00 | 0.17 | 0.25 | 1.12 | |||||||||||||
1953 | 0.12 | 0.02 | 0.06 | 0.48 | 0.86 | 0.23 | 0.62 | 1.75 | 0.13 | 0.21 | 0.17 | 0.26 | 1.75 | |||||||||||||
1954 | 0.19 | 0.08 | 0.09 | 0.83 | 0.95 | 0.43 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ||||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 0.24 | 0.16 | 0.32 | 0.80 | 0.65 | 0.71 | 0.82 | 0.86 | 0.40 | 0.49 | 0.25 | 0.26 | 1.51 | |||||||||||||
S.D. | 0.18 | 0.13 | 0.20 | 0.53 | 0.28 | 0.52 | 0.45 | 0.69 | 0.35 | 0.49 | 0.23 | 0.19 | 0.47 | |||||||||||||
SKEW | 0.94 | 1.32 | 0.41 | 1.23 | 0.53 | 0.65 | 0.43 | 0.79 | 1.48 | 1.13 | 1.46 | 1.03 | 0.37 | |||||||||||||
MAX | 0.68 | 0.55 | 0.80 | 2.25 | 1.30 | 1.84 | 1.80 | 2.37 | 1.43 | 1.71 | 0.94 | 0.83 | 2.37 | |||||||||||||
MIN | 0.02 | 0.00 | 0.05 | 0.16 | 0.16 | 0.07 | 0.22 | 0.07 | 0.00 | 0.00 | 0.00 | 0.00 | 0.82 | |||||||||||||
YRS | 26 | 27 | 25 | 25 | 24 | 25 | 25 | 25 | 28 | 26 | 24 | 27 | 19 |