| YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
| 1895 | 0.44 | z | 0.25 | z | 0.68 | 0.29 | 1.10 | 0.51 | 0.39 | 0.50 | 1.49 | 0.65 | 0.16 | 0.63 | 1.49 | |||||||||||
| 1896 | 0.45 | 0.40 | 1.80 | 1.80 | 1.79 | 1.03 | 0.89 | z | 0.13 | z | 9999.00 | z | 0.34 | 1.84 | 0.42 | 1.84 | ||||||||||
| 1897 | 1.21 | 0.75 | 0.21 | z | 2.01 | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 2.01 | ||||
| 1898 | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | |
| 1899 | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | |
| 1900 | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | |
| 1901 | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | |
| 1902 | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | |
| 1903 | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | |
| 1904 | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | |
| 1905 | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | |
| 1906 | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | |
| 1907 | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | |
| 1908 | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | |
| 1909 | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | |
| 1910 | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | |
| 1911 | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | |
| 1912 | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | |
| 1913 | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | |
| 1914 | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | |
| 1915 | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | |
| 1916 | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | |
| 1917 | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | |
| 1918 | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | |
| 1919 | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | |
| 1920 | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | |
| 1921 | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | |
| 1922 | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | |
| 1923 | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | |
| 1924 | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | |
| 1925 | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | |
| 1926 | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | |
| 1927 | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | |
| 1928 | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | |
| 1929 | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | |
| 1930 | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | |
| 1931 | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | |
| 1932 | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | |
| 1933 | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | |
| 1934 | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | |
| 1935 | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | |
| 1936 | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | |
| 1937 | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | |
| 1938 | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | |
| 1939 | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | |
| 1940 | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | |
| 1941 | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | |
| 1942 | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | |
| 1943 | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | |
| 1944 | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | |
| 1945 | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | |
| 1946 | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | |
| 1947 | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | |
| 1948 | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | |
| 1949 | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | |
| 1950 | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 0.79 | 9999.00 | z | 0.69 | h | 0.68 | 0.79 | |||
| 1951 | 0.20 | n | 0.87 | 0.56 | 0.73 | 0.81 | 1.07 | g | 0.43 | 1.90 | 1.75 | 9999.00 | z | 9999.00 | z | 9999.00 | z | 1.90 | ||||||||
| 1952 | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | |
| 1953 | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | |
| 1954 | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | |
| 1955 | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | |
| 1956 | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | |
| 1957 | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | |
| 1958 | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 0.20 | p | 1.17 | d | 0.32 | 1.17 | ||
| 1959 | 0.15 | 0.14 | 0.11 | 0.24 | 0.91 | 0.46 | 0.80 | 3.04 | A | 0.91 | 0.80 | 0.40 | 0.61 | b | 0.91 | |||||||||||
| 1960 | 9999.00 | z | 0.11 | 0.15 | 0.50 | A | 1.04 | 0.42 | 0.44 | 0.53 | 0.52 | 0.73 | A | 1.29 | A | 0.80 | 1.04 | |||||||||
| 1961 | 0.37 | 0.46 | 0.89 | A | 9999.00 | z | 0.90 | 1.13 | 0.55 | 0.28 | 1.90 | 0.31 | 1.43 | 0.28 | 1.90 | |||||||||||
| 1962 | 0.10 | 0.84 | 9999.00 | z | 0.98 | 0.60 | 0.37 | 0.72 | 0.54 | 0.80 | 0.10 | 0.30 | 0.19 | A | 0.98 | |||||||||||
| 1963 | 0.23 | 0.35 | 0.60 | 1.55 | A | 0.40 | 1.41 | 0.68 | 1.07 | A | 0.32 | b | 0.62 | 1.13 | 0.72 | A | 1.41 | |||||||||
| 1964 | 0.38 | e | 0.19 | 0.33 | 1.62 | 1.08 | 1.40 | 0.61 | 0.89 | 0.81 | A | 0.59 | 0.56 | 0.46 | 1.62 | |||||||||||
| 1965 | 0.06 | 0.87 | 0.67 | 1.31 | A | 1.19 | 2.21 | 2.58 | 0.66 | 1.46 | 1.11 | 1.07 | 0.45 | 2.58 | ||||||||||||
| 1966 | 1.25 | 0.95 | 2.23 | A | 0.69 | 0.58 | 0.96 | 0.86 | 0.72 | 0.76 | 1.41 | A | 0.49 | 0.99 | A | 1.25 | ||||||||||
| 1967 | 0.30 | 0.30 | 0.32 | 0.99 | 1.23 | 1.24 | A | 0.79 | 0.80 | 0.65 | 0.98 | 0.31 | 0.62 | A | 1.23 | |||||||||||
| 1968 | 0.20 | 0.13 | 0.77 | 1.08 | 1.10 | A | 1.56 | 2.40 | A | 0.69 | 1.38 | 2.36 | 0.40 | 0.91 | 2.36 | |||||||||||
| 1969 | 1.80 | A | 0.14 | 0.20 | 0.60 | 0.74 | 0.48 | 0.64 | 1.47 | 0.46 | 1.12 | 0.54 | 0.78 | 1.47 | ||||||||||||
| 1970 | 0.59 | 0.23 | 1.10 | 1.36 | 1.98 | 0.60 | 1.95 | 0.30 | 2.42 | 1.30 | 0.53 | 0.97 | 2.42 | |||||||||||||
| 1971 | 0.31 | 1.11 | 1.10 | 0.70 | 2.00 | 0.88 | 1.04 | 0.69 | 1.22 | A | 1.58 | 0.72 | 0.41 | 2.00 | ||||||||||||
| 1972 | 0.54 | 0.66 | A | 0.65 | A | 1.32 | 1.31 | 1.29 | i | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 1.32 | ||||
| 1973 | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | |
| 1974 | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | |
| 1975 | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | |
| 1976 | 9999.00 | z | 9999.00 | z | 9999.00 | z | 0.02 | v | 9999.00 | z | 9999.00 | z | 0.17 | n | 0.30 | 0.69 | 0.22 | 0.08 | 0.41 | a | 0.69 | |||||
| 1977 | 0.12 | i | 1.07 | a | 1.05 | 0.90 | 0.65 | 0.40 | 1.33 | 0.77 | e | 3.38 | A | 1.14 | 0.17 | d | 1.13 | A | 1.33 | |||||||
| 1978 | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 1.45 | 0.77 | 1.60 | a | 0.69 | 9999.00 | z | 9999.00 | z | 1.60 | ||||
| 1979 | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | |
| 1980 | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | |
| 1981 | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | |
| 1982 | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | |
| 1983 | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | |
| 1984 | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | |
| 1985 | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | |
| 1986 | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | |
| 1987 | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | |
| 1988 | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 1.61 | 0.52 | A | 1.61 | ||
| 1989 | 1.05 | A | 0.51 | 0.45 | 0.51 | A | 1.23 | a | 2.43 | a | 0.64 | A | 1.33 | 1.68 | c | 0.46 | A | 0.27 | d | 0.56 | 2.43 | |||||
| 1990 | 0.44 | A | 0.22 | A | 1.16 | a | 1.16 | A | 0.85 | a | 1.29 | A | 2.35 | e | 0.71 | A | 1.25 | f | 1.93 | g | 1.16 | c | 0.78 | 2.35 | ||
| 1991 | 0.45 | c | 0.72 | 1.61 | A | 0.92 | 1.86 | A | 1.92 | A | 0.51 | f | 0.59 | A | 1.12 | 0.86 | A | 1.12 | c | 0.61 | h | 1.12 | ||||
| 1992 | 0.52 | A | 0.06 | A | 0.34 | b | 1.45 | A | 1.68 | A | 0.57 | 0.83 | c | 2.45 | e | 1.56 | b | 0.40 | b | 0.88 | b | 0.33 | A | 2.45 | ||
| 1993 | 0.26 | 0.06 | a | 0.32 | b | 0.85 | 0.88 | 0.45 | A | 1.78 | A | 1.10 | A | 1.03 | i | 0.70 | A | 1.01 | A | 0.15 | a | 1.03 | ||||
| 1994 | 0.19 | A | 0.19 | a | 0.37 | 1.49 | a | 0.78 | b | 1.35 | 0.45 | 1.17 | 0.59 | 0.69 | 0.95 | 0.30 | d | 1.49 | ||||||||
| 1995 | 0.22 | 0.45 | a | 0.13 | A | 0.42 | 0.86 | b | 0.13 | 1.21 | 0.85 | 1.96 | 1.38 | b | 0.55 | a | 9999.00 | z | 1.96 | |||||||
| 1996 | 1.61 | g | 1.78 | A | 0.29 | 1.36 | a | 1.25 | 2.34 | A | 2.33 | c | 1.79 | e | 1.66 | 1.74 | c | 2.06 | 0.44 | d | 2.33 | |||||
| 1997 | 0.74 | A | 0.24 | 0.69 | 0.89 | 0.54 | 1.59 | 2.50 | 0.53 | 0.47 | 1.37 | 1.10 | a | 0.20 | 2.50 | |||||||||||
| 1998 | 0.48 | a | 0.20 | a | 0.76 | 0.60 | 0.49 | c | 1.33 | 0.35 | 0.40 | 1.54 | 2.60 | 2.85 | 0.41 | 2.85 | ||||||||||
| 1999 | 0.52 | b | 0.32 | a | 0.48 | 0.97 | b | 0.97 | 0.47 | 2.85 | 1.22 | 1.31 | b | 0.94 | 0.76 | b | 0.20 | 2.85 | ||||||||
| 2000 | 0.23 | a | 0.20 | 0.86 | 0.44 | 1.04 | 1.15 | 0.67 | 0.89 | 0.52 | 1.03 | b | 1.56 | a | 0.51 | 1.56 | ||||||||||
| 2001 | 0.36 | 1.28 | b | 0.38 | b | 2.25 | 1.35 | 0.91 | 1.04 | 1.68 | 0.36 | 0.67 | 1.90 | 0.66 | 2.25 | |||||||||||
| 2002 | 0.05 | 0.17 | 0.44 | 0.51 | 0.51 | 0.96 | 1.10 | 1.85 | 1.37 | 0.83 | 0.17 | 1.10 | 1.85 | |||||||||||||
| 2003 | 0.18 | 0.24 | 0.61 | 1.78 | 1.80 | 0.52 | 1.45 | 1.32 | 0.46 | 0.59 | 0.43 | 0.25 | 1.80 | |||||||||||||
| 2004 | 0.34 | 0.56 | 1.14 | 0.81 | 2.13 | 0.95 | 0.91 | 0.55 | 2.11 | 2.88 | 0.39 | 1.49 | A | 2.88 | ||||||||||||
| 2005 | 0.73 | A | 0.46 | 0.11 | 0.22 | 0.86 | 1.57 | 0.41 | 1.36 | 1.38 | 1.24 | b | 0.99 | a | 0.44 | 1.57 | ||||||||||
| 2006 | 0.61 | a | 0.18 | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 0.57 | 0.49 | b | 0.47 | 0.61 | ||||
| 2007 | 0.71 | a | 0.32 | a | 0.45 | 0.84 | 0.42 | 1.20 | 0.46 | 0.51 | 1.40 | 2.77 | 0.32 | A | 0.87 | b | 2.77 | |||||||||
| 2008 | 0.52 | A | 0.08 | 0.55 | 0.94 | 1.22 | 3.04 | 1.21 | 1.01 | 1.21 | 1.44 | 0.83 | 0.75 | b | 3.04 | |||||||||||
| 2009 | 0.51 | a | 0.30 | 1.11 | 2.23 | 0.60 | 1.43 | 0.75 | 1.04 | 0.27 | 1.03 | 0.99 | 0.89 | 2.23 | ||||||||||||
| 2010 | 1.13 | 0.42 | 0.21 | 0.10 | 1.20 | 1.32 | 0.99 | 1.68 | 1.00 | 1.71 | 0.96 | 0.28 | 1.71 | |||||||||||||
| 2011 | 0.16 | b | 0.26 | 0.37 | a | 1.26 | 0.88 | 2.21 | 1.87 | b | 0.17 | q | 0.68 | a | 1.20 | 0.03 | 0.46 | 2.21 | ||||||||
| 2012 | 0.23 | 0.33 | 0.37 | 1.38 | 2.17 | 3.40 | a | 0.88 | a | 1.11 | 0.24 | 1.84 | a | 0.79 | 0.42 | 3.40 | ||||||||||
| 2013 | 0.39 | 0.87 | 0.61 | a | 0.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 0.87 | |||
| Period of Record Statistics | ||||||||||||||||||||||||||
| MEAN | 0.48 | 0.43 | 0.66 | 1.04 | 1.10 | 1.22 | 1.15 | 1.02 | 1.16 | 1.12 | 0.85 | 0.56 | 2.05 | |||||||||||||
| S.D. | 0.37 | 0.32 | 0.47 | 0.55 | 0.49 | 0.75 | 0.71 | 0.61 | 0.67 | 0.68 | 0.60 | 0.29 | 0.67 | |||||||||||||
| SKEW | 1.68 | 0.96 | 1.42 | 0.42 | 0.70 | 1.00 | 0.97 | 1.31 | 0.95 | 1.01 | 1.09 | 0.99 | 0.30 | |||||||||||||
| MAX | 1.80 | 1.28 | 2.23 | 2.25 | 2.17 | 3.40 | 2.85 | 3.04 | 3.38 | 2.88 | 2.85 | 1.49 | 3.40 | |||||||||||||
| MIN | 0.05 | 0.06 | 0.11 | 0.10 | 0.40 | 0.13 | 0.35 | 0.28 | 0.24 | 0.10 | 0.03 | 0.15 | 0.91 | |||||||||||||
| NO YRS | 38 | 42 | 41 | 39 | 41 | 39 | 39 | 39 | 40 | 39 | 43 | 40 | 20 | |||||||||||||