YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1925 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.42 | 1.01 | 0.52 | 0.35 | 0.05 | 0.07 | ----- | z | ||||||
1926 | 0.41 | 0.26 | 0.30 | 0.56 | 0.40 | 0.31 | 0.68 | 0.78 | 0.35 | 0.35 | 0.38 | 0.42 | 0.78 | |||||||||||||
1927 | 0.40 | 0.90 | 0.32 | 0.22 | a | 0.51 | 1.18 | 0.92 | 0.41 | 0.85 | q | 0.06 | 0.58 | 0.35 | 1.18 | r | ||||||||||
1928 | 0.00 | a | ----- | 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 | 0.74 | 0.50 | 0.40 | 0.00 | 0.26 | ----- | z | |||||
1933 | 0.32 | 0.24 | 0.00 | 0.30 | 0.37 | 0.36 | 1.20 | 0.22 | 1.12 | 0.80 | 0.57 | 0.25 | 1.20 | |||||||||||||
1934 | 0.10 | 0.60 | ----- | z | ----- | z | ----- | z | 0.34 | 0.36 | 0.82 | ----- | z | 0.00 | 0.23 | 0.30 | ----- | z | ||||||||
1935 | 0.35 | 0.30 | 0.23 | a | 0.74 | 0.25 | 0.07 | 0.64 | 0.65 | ----- | z | 0.50 | ----- | z | 0.35 | ----- | z | |||||||||
1936 | 0.08 | d | 0.35 | 0.27 | 0.08 | 0.58 | 0.00 | 0.25 | 0.95 | ----- | z | 0.39 | 0.17 | 0.43 | ----- | z | ||||||||||
1937 | 0.13 | 0.59 | 0.51 | 0.23 | 0.88 | 0.35 | 0.65 | 0.09 | 0.75 | 0.73 | 0.12 | 0.12 | 0.88 | |||||||||||||
1938 | 0.30 | 0.36 | 0.25 | 0.46 | 0.16 | 0.35 | 0.52 | 0.27 | 1.40 | 0.29 | 0.13 | 0.46 | 1.40 | |||||||||||||
1939 | 0.30 | 0.21 | 0.28 | 0.22 | 0.15 | 0.00 | 0.52 | 0.26 | 0.53 | 0.28 | 0.71 | 0.27 | 0.71 | |||||||||||||
1940 | 0.52 | 0.38 | 0.32 | 0.18 | 0.60 | 0.30 | 0.64 | 0.63 | 0.75 | 0.92 | 0.79 | 0.55 | 0.92 | |||||||||||||
1941 | 0.63 | 0.50 | n | 0.70 | 0.55 | 0.64 | 0.62 | 0.31 | 0.24 | 1.32 | 1.12 | 0.24 | 0.30 | 1.32 | n | |||||||||||
1942 | 0.12 | 0.62 | 0.47 | 0.50 | 0.21 | 0.00 | 0.07 | 0.12 | 0.70 | 0.40 | 0.04 | 0.70 | 0.70 | |||||||||||||
1943 | 0.19 | 0.37 | 0.50 | 0.07 | 0.52 | 0.61 | 0.34 | 0.38 | 0.21 | 0.27 | 0.28 | 0.33 | 0.61 | |||||||||||||
1944 | 0.66 | 0.64 | 0.33 | 0.18 | 0.44 | 0.08 | 1.26 | 0.21 | 0.97 | t | 1.11 | 0.25 | 0.29 | 1.26 | t | |||||||||||
1945 | 0.65 | 0.29 | 0.32 | 0.63 | 0.28 | 0.08 | 0.25 | 1.43 | 0.34 | 0.35 | 0.00 | 0.79 | 1.43 | |||||||||||||
1946 | 0.13 | 0.35 | 0.30 | 0.25 | 0.10 | 0.26 | 0.32 | 0.22 | 0.83 | 0.45 | 0.44 | 0.45 | 0.83 | |||||||||||||
1947 | 0.15 | 0.22 | 0.25 | 0.00 | 1.00 | 0.07 | 0.12 | 0.78 | t | 0.63 | u | 1.04 | 0.33 | v | 0.45 | w | ----- | z | ||||||||
1948 | 0.25 | 0.42 | 0.52 | 0.18 | 0.07 | 0.66 | 0.20 | 0.33 | 0.25 | 1.38 | 0.20 | 0.42 | 1.38 | |||||||||||||
1949 | 0.93 | 0.24 | 0.46 | 0.55 | 0.45 | 0.39 | 1.07 | 0.45 | 0.53 | 0.26 | 0.00 | 0.11 | 1.07 | |||||||||||||
1950 | 0.26 | 0.48 | 0.38 | 0.22 | 0.10 | 0.41 | 0.47 | 0.08 | 0.36 | 0.12 | 0.35 | 0.00 | 0.48 | |||||||||||||
1951 | 0.73 | 0.17 | 0.08 | 0.43 | b | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | |||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 0.35 | 0.40 | 0.34 | 0.33 | 0.41 | 0.32 | 0.53 | 0.49 | 0.65 | 0.53 | 0.28 | 0.34 | 0.95 | |||||||||||||
S.D. | 0.25 | 0.19 | 0.16 | 0.21 | 0.26 | 0.29 | 0.34 | 0.36 | 0.36 | 0.38 | 0.24 | 0.19 | 0.32 | |||||||||||||
SKEW | 0.73 | 1.06 | 0.08 | 0.35 | 0.65 | 1.24 | 0.80 | 0.96 | 0.82 | 0.77 | 0.72 | 0.43 | 0.30 | |||||||||||||
MAX | 0.93 | 0.90 | 0.70 | 0.74 | 1.00 | 1.18 | 1.26 | 1.43 | 1.40 | 1.38 | 0.79 | 0.79 | 1.43 | |||||||||||||
MIN | 0.00 | 0.17 | 0.00 | 0.00 | 0.07 | 0.00 | 0.07 | 0.08 | 0.21 | 0.00 | 0.00 | 0.00 | 0.48 | |||||||||||||
YRS | 22 | 20 | 20 | 20 | 19 | 20 | 21 | 21 | 16 | 22 | 20 | 21 | 13 |