YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1900 | ----- | z | ----- | z | 0.00 | ----- | z | 0.02 | ----- | z | ----- | z | 0.12 | ----- | z | ----- | z | ----- | z | ----- | z | 0.14 | i | |||
1901 | ----- | z | ----- | z | ----- | z | ----- | z | 0.15 | w | 0.00 | 0.00 | 0.35 | 0.00 | ----- | z | ----- | z | ----- | z | 0.35 | h | ||||
1902 | ----- | z | 0.60 | ----- | z | ----- | z | 0.40 | 0.00 | 0.09 | 0.87 | 0.65 | 0.00 | 1.29 | 0.20 | 4.10 | c | |||||||||
1903 | 0.30 | 0.24 | 0.64 | 0.26 | 0.00 | b | 0.50 | 0.63 | 0.00 | 0.06 | b | 0.00 | a | 0.00 | 0.00 | 2.63 | ||||||||||
1904 | 0.10 | 0.60 | 0.35 | c | 0.00 | 0.84 | 0.08 | 0.15 | 1.06 | 0.55 | 0.36 | 0.00 | 0.25 | 4.34 | ||||||||||||
1905 | 0.76 | 1.52 | 1.31 | 0.98 | 1.58 | ----- | z | 0.45 | 0.19 | 1.59 | 0.15 | 3.83 | 0.00 | 12.36 | a | |||||||||||
1906 | 0.74 | 0.22 | 0.91 | c | 0.39 | 0.45 | 0.00 | 0.49 | 1.28 | 1.84 | 0.11 | ----- | z | 0.76 | 7.19 | a | ||||||||||
1907 | 0.53 | 0.45 | 0.51 | 0.82 | 1.41 | 0.48 | 1.21 | 1.31 | 0.21 | 0.62 | 0.45 | 0.33 | 8.33 | |||||||||||||
1908 | 0.23 | a | 1.43 | 0.84 | 0.10 | 0.28 | 0.14 | 1.06 | 1.14 | 0.18 | 1.29 | 0.18 | 1.83 | 8.70 | ||||||||||||
1909 | 1.27 | 0.84 | 0.43 | 0.63 | 0.06 | a | 0.00 | 0.36 | 1.05 | 1.70 | 0.00 | 0.10 | 2.27 | 8.71 | ||||||||||||
1910 | 0.97 | 0.21 | 0.87 | 0.12 | 0.00 | 0.77 | 0.00 | 0.58 | 0.22 | 0.67 | a | 0.85 | 0.74 | 6.00 | ||||||||||||
1911 | 0.78 | 0.78 | 0.53 | 0.35 | 0.00 | a | 1.22 | 0.64 | 0.26 | 1.12 | 2.92 | 0.15 | 0.68 | 9.43 | ||||||||||||
1912 | 0.08 | 0.34 | 2.28 | 0.44 | 0.12 | 0.03 | 0.47 | 0.14 | 0.08 | 2.25 | a | 0.14 | 0.48 | 6.85 | ||||||||||||
1913 | 0.31 | 0.81 | a | 0.28 | 0.14 | 0.00 | 0.05 | 0.44 | c | 0.50 | 0.62 | 0.58 | 0.66 | 0.77 | 5.16 | |||||||||||
1914 | 2.12 | a | 0.82 | 0.19 | 0.37 | 1.10 | 1.06 | 1.41 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 7.07 | e | ||||||
1915 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1916 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1917 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1918 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1919 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1920 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1921 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1922 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1923 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1924 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1925 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1926 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1927 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1928 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1929 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1930 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1931 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1932 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1933 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1934 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1935 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1936 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1937 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1938 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1939 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1940 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1941 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1942 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1943 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1944 | ----- | z | 2.17 | 0.26 | 0.77 | 0.19 | 1.50 | 0.55 | 0.27 | 0.02 | ----- | z | ----- | z | ----- | z | 5.73 | d | ||||||||
1945 | ----- | z | ----- | z | 1.07 | ----- | z | ----- | z | ----- | z | ----- | z | 0.65 | 0.00 | ----- | z | ----- | z | ----- | z | 1.72 | i | |||
1946 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1947 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1948 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1949 | 1.09 | g | 0.77 | 0.35 | 0.40 | 0.91 | 1.86 | 0.52 | 0.09 | 0.33 | 1.87 | 0.00 | b | 0.52 | 7.62 | a | ||||||||||
1950 | 0.39 | 0.37 | 0.20 | 0.15 | 0.16 | 0.00 | 1.10 | 0.28 | 0.40 | 0.00 | 0.03 | 0.15 | 3.23 | |||||||||||||
1951 | 0.70 | 0.24 | 0.25 | 0.21 | 0.56 | 0.00 | 0.34 | 2.17 | 0.30 | 0.37 | 1.24 | 1.46 | 7.84 | |||||||||||||
1952 | 1.13 | 0.26 | 0.75 | 0.75 | 0.67 | 0.04 | 0.16 | 0.57 | 1.32 | 0.00 | 0.85 | 0.94 | 7.44 | |||||||||||||
1953 | 0.21 | 0.78 | 0.67 | a | 0.18 | 0.24 | 0.00 | 0.80 | 1.31 | 0.00 | 1.16 | 0.87 | 0.00 | a | 6.22 | |||||||||||
1954 | 0.39 | 0.41 | 1.12 | 0.26 | 0.42 | 0.04 | 0.21 | 0.00 | 1.07 | 0.52 | 0.14 | a | 0.68 | 5.26 | ||||||||||||
1955 | 0.08 | 0.54 | 0.00 | 0.00 | 0.09 | 0.00 | 0.40 | 0.50 | 0.15 | 0.00 | 0.49 | 0.16 | 2.41 | |||||||||||||
1956 | 0.28 | 0.02 | 0.00 | 0.46 | 0.10 | 0.05 | 0.17 | 0.26 | 0.00 | 0.28 | 0.00 | 0.11 | 1.73 | |||||||||||||
1957 | 2.42 | 0.00 | a | 0.00 | 2.01 | 1.79 | 0.83 | 0.70 | 0.93 | 0.00 | 1.90 | 1.54 | 0.00 | 12.12 | ||||||||||||
1958 | 0.25 | 0.30 | 0.32 | 0.18 | 0.07 | a | 0.00 | 0.08 | 0.00 | 0.59 | 0.30 | 0.00 | 0.00 | 2.09 | ||||||||||||
1959 | 0.00 | 0.60 | 0.00 | 0.10 | 0.07 | 0.00 | 0.00 | 0.56 | 0.60 | 0.98 | 0.50 | 0.00 | i | 3.41 | a | |||||||||||
1960 | 0.91 | 0.00 | 0.01 | 0.18 | 0.58 | 0.00 | 0.37 | 0.00 | 0.23 | ----- | z | ----- | z | ----- | z | 2.28 | c | |||||||||
1961 | ----- | z | 0.00 | 1.25 | 0.95 | 0.45 | 0.00 | 0.23 | 1.67 | 2.22 | 1.73 | 0.30 | 0.50 | a | 9.30 | a | ||||||||||
1962 | 0.30 | 0.28 | 0.50 | 0.20 | 0.33 | 0.44 | 0.00 | 0.05 | 1.08 | 0.89 | 0.73 | ----- | z | 4.80 | a | |||||||||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 0.64 | 0.56 | 0.55 | 0.42 | 0.44 | 0.32 | 0.45 | 0.61 | 0.59 | 0.76 | 0.60 | 0.56 | 6.03 | |||||||||||||
S.D. | 0.61 | 0.50 | 0.52 | 0.42 | 0.50 | 0.52 | 0.38 | 0.56 | 0.64 | 0.82 | 0.83 | 0.60 | 2.92 | |||||||||||||
SKEW | 1.59 | 1.52 | 1.38 | 2.11 | 1.34 | 1.60 | 0.90 | 0.95 | 1.07 | 1.09 | 2.63 | 1.42 | 0.17 | |||||||||||||
MAX | 2.42 | 2.17 | 2.28 | 2.01 | 1.79 | 1.86 | 1.41 | 2.17 | 2.22 | 2.92 | 3.83 | 2.27 | 12.12 | |||||||||||||
MIN | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 1.73 | |||||||||||||
YRS | 24 | 28 | 29 | 27 | 29 | 28 | 29 | 30 | 29 | 25 | 24 | 23 | 18 |