YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1920 | ----- | z | ----- | z | ----- | z | 0.00 | 0.00 | 0.00 | ----- | z | 2.90 | 0.19 | 0.15 | 0.23 | f | 0.00 | ----- | z | |||||||
1921 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 3.63 | 0.90 | 0.74 | 0.22 | 0.08 | 0.07 | 0.00 | ----- | z | |||||||
1922 | 0.15 | 0.05 | 0.18 | 1.32 | 1.08 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.28 | f | 0.00 | ----- | z | ||||||
1923 | 0.70 | 0.62 | 0.13 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | |||
1924 | 0.03 | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | 2.50 | ----- | 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 | 0.45 | 2.30 | 0.22 | 0.58 | 1.50 | 0.80 | ----- | z | ||||||
1932 | 0.57 | 0.60 | 0.60 | 0.35 | 2.04 | 0.45 | 0.84 | 1.00 | 1.67 | 0.18 | 0.00 | 0.22 | 2.04 | |||||||||||||
1933 | 0.04 | 0.18 | 0.00 | 0.32 | 0.22 | 0.98 | 0.58 | 1.37 | a | 0.50 | 0.04 | 0.10 | 0.00 | 1.37 | a | |||||||||||
1934 | 0.00 | 0.40 | 0.81 | 0.00 | 0.30 | 0.08 | 0.90 | 1.40 | a | 0.00 | 0.55 | 0.22 | 0.00 | 1.40 | a | |||||||||||
1935 | 0.00 | a | 0.18 | 0.40 | 0.28 | 1.40 | 0.54 | 0.52 | a | 0.85 | 0.77 | 0.07 | 0.60 | 0.00 | 1.40 | b | ||||||||||
1936 | 0.80 | 0.00 | 0.00 | 0.00 | 1.00 | 0.50 | 0.45 | 0.90 | d | 0.90 | 0.27 | a | 0.00 | 0.00 | 1.00 | e | ||||||||||
1937 | 0.10 | ----- | z | ----- | z | 0.00 | 2.00 | 0.25 | 0.70 | 0.15 | 0.30 | 0.30 | 0.02 | 0.00 | ----- | z | ||||||||||
1938 | 0.60 | a | 0.25 | h | ----- | z | ----- | z | ----- | z | ----- | z | 1.10 | x | 0.07 | a | 2.40 | 0.93 | 0.00 | b | 0.07 | ----- | z | |||
1939 | 0.65 | e | 0.00 | b | 0.32 | e | 0.15 | r | 0.45 | k | 1.30 | c | 0.67 | c | 0.27 | a | ----- | z | 0.54 | f | 0.20 | q | 0.40 | j | ----- | z |
1940 | 0.00 | c | 0.27 | f | 0.20 | p | 1.20 | s | 0.76 | p | 2.02 | d | 1.15 | g | 0.32 | g | ----- | z | 0.87 | o | ----- | z | ----- | z | ----- | z |
1941 | ----- | z | ----- | z | ----- | z | 0.50 | g | 3.00 | 0.75 | 1.42 | 0.85 | a | 3.53 | 1.02 | 0.37 | 0.26 | ----- | z | |||||||
1942 | 0.23 | 0.24 | 0.25 | 1.13 | 0.10 | 0.71 | 0.93 | 1.90 | 1.00 | 0.63 | 0.00 | 1.32 | 1.90 | |||||||||||||
1943 | 0.10 | 0.00 | 0.05 | 0.06 | 0.40 | 2.75 | 0.28 | 0.22 | 0.19 | 0.00 | 0.55 | 1.67 | 2.75 | |||||||||||||
1944 | 0.45 | 0.25 | 0.00 | 0.05 | 0.06 | 0.93 | 0.43 | 2.08 | 1.50 | 0.18 | 0.15 | 0.20 | 2.08 | |||||||||||||
1945 | 0.25 | 0.00 | 0.26 | 1.06 | 0.00 | a | 0.18 | 1.70 | 1.30 | 1.55 | 0.70 | 0.00 | 0.47 | 1.70 | a | |||||||||||
1946 | 0.16 | 0.08 | 0.28 | 0.28 | 0.33 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | |||||
1947 | ----- | z | ----- | z | ----- | z | 0.24 | f | 1.35 | 0.38 | 0.19 | 0.58 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ||||
1948 | 0.50 | 0.94 | 0.00 | 0.40 | 0.84 | a | 2.58 | 1.40 | 1.18 | 0.42 | 0.58 | 0.00 | 0.17 | 2.58 | a | |||||||||||
1949 | 0.30 | 0.00 | 0.00 | 0.15 | 0.34 | 0.85 | 1.30 | 1.20 | 0.99 | 0.54 | 0.00 | 0.15 | 1.30 | |||||||||||||
1950 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.50 | 1.63 | 0.00 | 0.55 | 0.19 | 0.00 | 0.00 | 1.63 | |||||||||||||
1951 | 0.00 | 0.05 | 0.00 | 0.00 | 0.20 | 0.16 | 1.97 | 0.10 | 0.00 | 0.64 | 0.08 | 0.35 | 1.97 | |||||||||||||
1952 | 0.08 | 0.02 | 0.22 | 0.41 | 1.30 | 0.28 | 0.54 | 0.65 | 0.31 | 0.00 | 0.16 | 0.00 | 1.30 | |||||||||||||
1953 | 0.15 | 0.09 | 0.13 | 0.76 | 0.65 | 0.32 | 0.44 | 0.24 | 0.02 | 0.62 | 0.00 | 0.18 | 0.76 | |||||||||||||
1954 | 0.10 | 0.00 | a | 0.00 | 0.44 | 0.43 | 0.37 | 0.36 | 1.87 | 0.25 | a | 1.38 | 0.02 | 0.24 | 1.87 | b | ||||||||||
1955 | 0.09 | 0.00 | 0.00 | a | 0.17 | 0.47 | 0.25 | 0.67 | 0.48 | 0.46 | 1.78 | 0.24 | 0.00 | 1.78 | a | |||||||||||
1956 | 0.06 | 0.40 | 0.00 | 0.08 | 0.22 | 0.69 | 0.67 | 0.58 | 0.29 | 0.65 | 0.00 | 0.03 | 0.69 | |||||||||||||
1957 | 0.37 | 0.23 | 0.28 | 0.04 | 0.60 | 0.04 | 1.00 | 1.20 | 1.15 | 1.22 | 0.30 | 0.00 | 1.22 | |||||||||||||
1958 | 0.63 | 0.78 | 0.92 | 0.78 | 0.16 | 1.63 | 0.40 | 0.38 | 1.84 | 0.55 | 0.15 | 0.00 | 1.84 | |||||||||||||
1959 | 0.00 | 0.05 | 0.00 | 0.18 | 1.28 | 0.32 | 1.47 | 0.27 | 0.00 | 0.30 | 0.08 | 0.25 | 1.47 | |||||||||||||
1960 | 0.35 | 0.20 | 0.10 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | |||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 0.25 | 0.21 | 0.19 | 0.33 | 0.73 | 0.81 | 0.90 | 0.93 | 0.79 | 0.52 | 0.18 | 0.23 | 1.65 | |||||||||||||
S.D. | 0.25 | 0.26 | 0.25 | 0.39 | 0.75 | 0.90 | 0.57 | 0.74 | 0.84 | 0.44 | 0.32 | 0.40 | 0.52 | |||||||||||||
SKEW | 0.77 | 1.41 | 1.59 | 1.27 | 1.34 | 1.71 | 1.06 | 0.86 | 1.58 | 1.06 | 3.03 | 2.47 | 0.19 | |||||||||||||
MAX | 0.80 | 0.94 | 0.92 | 1.32 | 3.00 | 3.63 | 2.50 | 2.90 | 3.53 | 1.78 | 1.50 | 1.67 | 2.75 | |||||||||||||
MIN | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.19 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.69 | |||||||||||||
YRS | 30 | 26 | 26 | 25 | 27 | 29 | 28 | 29 | 27 | 27 | 26 | 28 | 20 |