YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1901 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.37 | e | 2.53 | 0.30 | ----- | z | ||
1902 | 1.05 | a | 0.33 | 0.25 | 0.00 | 0.84 | 0.38 | ----- | z | 0.75 | 0.20 | ----- | z | 0.20 | 0.38 | ----- | z | |||||||||
1903 | 0.22 | 0.60 | 0.00 | 0.00 | 0.40 | 2.35 | ----- | z | 0.93 | 1.00 | y | 0.00 | ----- | z | 0.00 | ----- | z | |||||||||
1904 | 0.10 | a | 0.00 | ----- | z | 0.00 | 0.24 | 1.13 | 0.95 | 0.75 | 2.70 | 2.50 | 0.33 | 0.25 | ----- | z | ||||||||||
1905 | 0.30 | 0.70 | 0.75 | 1.98 | 0.00 | 0.85 | 2.00 | 0.72 | ----- | 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 | 0.75 | ----- | z | 1.60 | 1.70 | 0.90 | 2.87 | 1.95 | 0.20 | 0.16 | ----- | z | ||||||||
1931 | 0.64 | 1.68 | 0.43 | 0.90 | 0.35 | 1.10 | 0.50 | 0.90 | 0.54 | 0.55 | 2.00 | 0.89 | 2.00 | |||||||||||||
1932 | 1.08 | 0.60 | 0.39 | 0.45 | 1.90 | 0.25 | 1.53 | 0.70 | 2.65 | 0.60 | 0.00 | 0.60 | 2.65 | |||||||||||||
1933 | 0.00 | 0.35 | 0.00 | 0.20 | 0.46 | 0.70 | 0.35 | 0.86 | 0.50 | 0.75 | 0.75 | 0.00 | 0.86 | |||||||||||||
1934 | 0.24 | 0.15 | 0.85 | 0.07 | 0.17 | 0.70 | 0.20 | 1.75 | 0.16 | 0.51 | 0.53 | 0.50 | 1.75 | |||||||||||||
1935 | 0.30 | 0.15 | 0.40 | 0.26 | 1.75 | 0.24 | 1.65 | 1.32 | 2.25 | 0.29 | 0.25 | 0.37 | 2.25 | |||||||||||||
1936 | 0.60 | 0.13 | 0.20 | 0.35 | 0.81 | 0.73 | 1.57 | 0.90 | 1.55 | 0.82 | 0.12 | 0.10 | a | 1.57 | a | |||||||||||
1937 | 0.03 | 0.64 | 1.25 | 0.21 | 2.83 | 0.35 | 0.84 | 0.95 | 0.94 | 0.50 | 0.00 | 0.30 | 2.83 | |||||||||||||
1938 | 0.75 | 0.32 | 0.27 | 0.11 | 0.12 | 1.82 | 2.40 | 0.11 | 1.12 | 0.80 | 0.23 | 0.17 | 2.40 | |||||||||||||
1939 | 1.22 | 0.46 | 0.75 | 0.90 | 0.29 | 0.10 | 1.40 | 0.56 | 1.82 | 0.68 | 0.58 | 0.36 | 1.82 | |||||||||||||
1940 | 0.04 | 0.68 | 0.06 | 0.60 | 2.59 | 0.48 | 3.05 | 0.39 | 0.51 | 0.80 | 0.67 | 0.50 | 3.05 | |||||||||||||
1941 | 0.47 | 0.42 | 2.00 | 0.77 | 2.18 | 0.86 | 0.46 | 2.00 | 4.74 | 0.93 | 0.00 | 0.25 | 4.74 | |||||||||||||
1942 | 0.13 | a | 0.25 | 0.13 | 1.52 | 0.60 | 1.23 | 0.24 | 3.20 | 1.24 | 0.60 | 0.00 | 0.89 | 3.20 | a | |||||||||||
1943 | 0.20 | 0.00 | 0.34 | 0.07 | 0.73 | 1.20 | 0.60 | 0.50 | 0.16 | y | 0.24 | 0.87 | 1.92 | 1.92 | y | |||||||||||
1944 | 0.74 | 0.19 | 0.21 | 0.34 | 0.23 | 1.47 | 1.02 | 0.93 | 1.84 | w | 1.15 | 0.18 | 0.30 | x | ----- | z | ||||||||||
1945 | 0.08 | 0.08 | a | 0.28 | 0.11 | 0.06 | 0.07 | 0.69 | 0.62 | 0.76 | ----- | z | ----- | z | ----- | z | ----- | z | ||||||||
1946 | 0.00 | 0.00 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 0.41 | 0.39 | 0.48 | 0.48 | 0.87 | 0.88 | 1.18 | 0.99 | 1.53 | 0.78 | 0.52 | 0.44 | 2.43 | |||||||||||||
S.D. | 0.39 | 0.38 | 0.50 | 0.53 | 0.90 | 0.61 | 0.80 | 0.67 | 1.24 | 0.60 | 0.69 | 0.45 | 0.99 | |||||||||||||
SKEW | 0.77 | 1.91 | 1.78 | 1.45 | 1.05 | 0.66 | 0.72 | 1.97 | 1.06 | 1.66 | 1.91 | 2.12 | 0.79 | |||||||||||||
MAX | 1.22 | 1.68 | 2.00 | 1.98 | 2.83 | 2.35 | 3.05 | 3.20 | 4.74 | 2.50 | 2.53 | 1.92 | 4.74 | |||||||||||||
MIN | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.07 | 0.20 | 0.11 | 0.16 | 0.00 | 0.00 | 0.00 | 0.86 | |||||||||||||
YRS | 20 | 20 | 18 | 20 | 19 | 20 | 18 | 20 | 16 | 18 | 18 | 18 | 12 |