YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1910 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 3.26 | 1.59 | 1.27 | 0.10 | ----- | 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 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1941 | 0.10 | a | 0.15 | 1.02 | d | 0.63 | 2.12 | 0.80 | 0.97 | 1.11 | 2.70 | u | 1.31 | ----- | z | 0.14 | b | ----- | z | |||||||
1942 | 0.02 | 0.20 | 0.09 | 1.27 | 0.22 | 0.46 | 0.43 | 1.15 | 5.17 | 2.49 | 0.00 | 0.20 | 5.17 | |||||||||||||
1943 | 0.21 | 0.00 | b | 0.00 | a | 0.00 | 0.14 | 0.40 | 0.86 | u | 0.58 | 0.15 | 0.25 | 0.42 | a | 0.18 | a | ----- | z | |||||||
1944 | 0.40 | a | 0.13 | 0.08 | 0.36 | 0.70 | 1.06 | 0.88 | 0.40 | 0.69 | 1.25 | 0.50 | 0.13 | 1.25 | a | |||||||||||
1945 | 0.42 | 0.45 | 0.00 | ----- | z | 0.96 | 1.66 | 1.39 | 0.45 | 0.50 | 0.16 | 0.00 | 0.00 | ----- | z | |||||||||||
1946 | 0.03 | 0.27 | 0.88 | 0.22 | 0.45 | 0.00 | 0.82 | 1.39 | 0.55 | 2.25 | 0.70 | 0.00 | 2.25 | |||||||||||||
1947 | ----- | z | 0.00 | a | 0.15 | 0.15 | 0.47 | 1.03 | ----- | z | 0.50 | p | 0.15 | x | ----- | z | 0.25 | y | ----- | z | ----- | z | ||||
1948 | 0.22 | 0.62 | 0.62 | 0.10 | 1.71 | 2.84 | 0.46 | 1.18 | 0.10 | 0.75 | 1.70 | n | 0.00 | 2.84 | n | |||||||||||
1949 | 0.43 | b | 0.18 | 0.20 | a | 0.70 | 0.27 | 1.84 | 1.08 | 0.30 | 0.44 | 0.19 | 0.14 | 0.09 | 1.84 | c | ||||||||||
1950 | 0.00 | 0.02 | 0.05 | a | 0.31 | 0.22 | 0.86 | 2.02 | 1.04 | 0.95 | 0.36 | 0.03 | 0.05 | a | 2.02 | b | ||||||||||
1951 | 0.26 | 0.07 | 0.22 | 0.22 | 0.43 | 0.40 | 2.89 | a | 1.05 | a | 0.63 | 0.24 | 0.31 | 0.30 | 2.89 | b | ||||||||||
1952 | 0.35 | 0.50 | 0.14 | 0.41 | 0.55 | 0.37 | 1.52 | 1.33 | 0.36 | 0.00 | 0.35 | 0.18 | a | 1.52 | a | |||||||||||
1953 | 0.00 | 0.39 | 0.20 | 0.05 | 0.90 | 0.45 | 0.90 | 0.90 | 1.40 | 0.55 | 1.18 | 0.25 | 1.40 | |||||||||||||
1954 | 0.26 | 0.06 | 0.00 | 0.00 | 0.49 | 0.00 | 0.32 | 0.34 | 0.47 | 1.51 | 0.00 | a | 1.00 | 1.51 | a | |||||||||||
1955 | 0.05 | 0.04 | 0.04 | 0.14 | 4.29 | 0.51 | 0.50 | 0.75 | a | 1.60 | 0.00 | 0.00 | 0.00 | 4.29 | a | |||||||||||
1956 | 0.00 | 0.20 | 0.03 | 0.00 | 0.62 | 0.00 | 0.58 | 1.50 | 0.00 | 0.00 | 0.10 | 0.00 | 1.50 | |||||||||||||
1957 | 0.40 | 0.00 | 0.40 | a | 1.00 | 0.54 | 0.00 | 0.81 | 1.07 | 0.50 | 1.62 | 0.80 | 0.00 | 1.62 | a | |||||||||||
1958 | 0.70 | 0.62 | 0.95 | 2.10 | 0.86 | 0.60 | 1.32 | 0.73 | 0.30 | 0.10 | 0.80 | 0.20 | 2.10 | |||||||||||||
1959 | 2.00 | 0.21 | 0.00 | 0.17 | 2.10 | 0.52 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ||||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 0.33 | 0.22 | 0.27 | 0.44 | 0.95 | 0.85 | 1.09 | 0.92 | 0.82 | 0.77 | 0.36 | 0.16 | 2.26 | |||||||||||||
S.D. | 0.46 | 0.21 | 0.34 | 0.55 | 1.00 | 0.91 | 0.66 | 0.38 | 1.20 | 0.82 | 0.37 | 0.24 | 1.19 | |||||||||||||
SKEW | 2.80 | 0.79 | 1.28 | 1.84 | 2.19 | 1.47 | 1.25 | -0.29 | 3.01 | 0.86 | 0.77 | 2.72 | 1.53 | |||||||||||||
MAX | 2.00 | 0.62 | 1.02 | 2.10 | 4.29 | 3.26 | 2.89 | 1.50 | 5.17 | 2.49 | 1.18 | 1.00 | 5.17 | |||||||||||||
MIN | 0.00 | 0.00 | 0.00 | 0.00 | 0.14 | 0.00 | 0.32 | 0.30 | 0.00 | 0.00 | 0.00 | 0.00 | 1.25 | |||||||||||||
YRS | 18 | 19 | 19 | 18 | 19 | 20 | 17 | 18 | 17 | 17 | 15 | 17 | 13 |