YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1948 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.30 | 0.00 | 0.35 | 0.00 | d | 0.00 | y | ----- | z | |||
1949 | 0.94 | e | 0.00 | t | 1.02 | u | ----- | z | 1.02 | e | 0.80 | 0.53 | 1.48 | 0.36 | 0.60 | ----- | z | 0.60 | q | ----- | z | |||||
1950 | 0.29 | 0.15 | 0.00 | 0.58 | 2.10 | 0.31 | 0.72 | 1.40 | c | 1.00 | 0.00 | 0.00 | 0.00 | j | 2.10 | m | ||||||||||
1951 | 0.00 | 0.28 | a | 0.40 | 0.21 | d | 0.51 | 0.70 | 0.05 | 4.07 | 1.00 | ----- | z | ----- | z | ----- | z | ----- | z | |||||||
1952 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1953 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1954 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1955 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1956 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1957 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1958 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1959 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1960 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1961 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1962 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 1.05 | 0.13 | 1.90 | 0.50 | 0.45 | 0.60 | ----- | z | ||||||
1963 | 0.00 | 0.50 | 0.00 | 1.10 | 1.80 | 0.67 | 0.00 | 1.03 | 0.22 | 0.00 | 0.95 | 0.17 | 1.80 | |||||||||||||
1964 | 0.80 | 0.60 | 0.23 | 0.00 | 1.45 | 0.60 | 0.36 | 1.30 | 1.85 | 0.58 | 0.47 | 0.45 | 1.85 | |||||||||||||
1965 | 0.10 | 1.15 | 0.10 | 1.00 | 2.10 | 0.50 | 0.08 | 1.35 | 1.20 | 1.67 | 0.08 | 0.60 | 2.10 | |||||||||||||
1966 | 0.21 | 0.22 | 0.00 | 1.37 | 0.95 | 0.40 | 0.17 | 0.70 | 1.30 | 2.30 | 0.00 | 0.00 | 2.30 | |||||||||||||
1967 | 0.00 | 0.00 | 0.92 | 0.00 | 0.98 | 1.25 | 0.09 | 1.32 | 0.90 | 0.10 | 0.22 | 0.10 | 1.32 | |||||||||||||
1968 | 0.50 | 0.28 | 0.50 | 0.70 | 0.40 | 0.00 | 2.50 | 0.75 | 0.90 | 0.04 | 1.45 | 0.05 | 2.50 | |||||||||||||
1969 | 0.10 | 0.39 | 0.90 | 1.70 | 1.20 | 0.37 | 0.63 | 1.05 | 0.32 | 1.50 | 0.60 | 0.90 | 1.70 | |||||||||||||
1970 | 0.04 | 0.53 | 0.47 | 0.25 | 0.75 | 0.35 | 0.11 | 2.60 | 1.50 | 0.80 | 0.00 | 0.03 | 2.60 | |||||||||||||
1971 | 0.00 | 0.00 | 0.00 | 0.75 | 1.35 | 0.73 | 0.65 | 1.60 | 2.01 | 1.12 | 0.40 | 0.50 | 2.01 | |||||||||||||
1972 | 0.60 | 0.05 | 0.00 | 0.90 | 2.68 | 0.42 | 0.15 | 2.30 | 2.00 | 0.50 | 0.30 | 0.00 | 2.68 | |||||||||||||
1973 | 0.18 | 0.65 | 1.50 | 1.05 | 0.17 | 2.45 | 1.12 | 0.39 | 1.45 | 0.50 | 0.00 | 0.00 | 2.45 | |||||||||||||
1974 | 0.20 | 0.27 | 0.00 | 1.18 | 0.20 | 0.57 | 0.06 | 1.25 | 8.02 | 4.30 | 0.70 | 0.50 | 8.02 | |||||||||||||
1975 | 0.70 | 0.85 | 0.00 | 0.25 | 0.55 | 0.17 | 0.80 | 2.00 | 4.00 | 0.75 | 0.90 | 0.12 | 4.00 | |||||||||||||
1976 | 0.02 | 0.00 | 0.22 | 0.65 | 0.70 | 1.10 | 1.10 | 2.00 | 1.40 | 1.20 | 0.10 | 0.40 | 2.00 | |||||||||||||
1977 | 0.20 | 0.30 | 0.65 | 0.85 | 1.30 | 0.70 | 0.03 | 1.25 | 0.35 | 0.65 | 0.70 | 0.05 | 1.30 | |||||||||||||
1978 | 0.09 | 0.35 | 0.00 | 0.60 | 1.35 | 1.30 | 0.15 | 1.50 | 1.40 | 1.25 | 0.70 | 0.03 | 1.50 | |||||||||||||
1979 | 0.15 | 0.35 | 0.45 | 0.35 | 1.15 | 1.15 | 0.65 | 0.75 | 0.20 | 0.02 | 0.00 | 0.65 | 1.15 | |||||||||||||
1980 | 0.30 | 0.50 | 0.00 | 0.25 | 3.00 | 0.50 | 0.80 | 1.05 | 2.30 | 0.15 | 0.50 | 0.80 | 3.00 | |||||||||||||
1981 | 0.80 | 0.50 | 1.00 | f | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.10 | 0.55 | 0.00 | 0.00 | ----- | z | ||||||
1982 | 0.08 | 0.07 | 0.00 | 0.70 | c | 0.93 | 0.67 | 0.05 | a | 1.50 | 1.00 | 0.09 | a | 1.50 | o | 0.70 | 1.50 | t | ||||||||
1983 | 0.42 | 0.36 | 0.09 | 0.11 | h | 0.14 | 0.26 | 0.00 | 0.11 | 0.05 | 1.56 | a | 0.36 | 0.13 | 1.56 | i | ||||||||||
1984 | 0.18 | 0.23 | a | 0.10 | 0.00 | f | 0.57 | 0.90 | h | 0.36 | ----- | z | 1.65 | b | 0.68 | i | ----- | z | ----- | z | ----- | z | ||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 0.28 | 0.36 | 0.28 | 0.69 | 1.14 | 0.69 | 0.49 | 1.33 | 1.42 | 0.84 | 0.39 | 0.31 | 2.46 | |||||||||||||
S.D. | 0.29 | 0.28 | 0.40 | 0.45 | 0.76 | 0.51 | 0.56 | 0.85 | 1.59 | 0.94 | 0.39 | 0.30 | 1.55 | |||||||||||||
SKEW | 1.02 | 0.97 | 1.59 | 0.32 | 0.84 | 1.83 | 1.93 | 1.26 | 2.86 | 2.14 | 0.92 | 0.48 | 2.73 | |||||||||||||
MAX | 0.94 | 1.15 | 1.50 | 1.70 | 3.00 | 2.45 | 2.50 | 4.07 | 8.02 | 4.30 | 1.45 | 0.90 | 8.02 | |||||||||||||
MIN | 0.00 | 0.00 | 0.00 | 0.00 | 0.14 | 0.00 | 0.00 | 0.11 | 0.00 | 0.00 | 0.00 | 0.00 | 1.15 | |||||||||||||
YRS | 25 | 24 | 23 | 21 | 24 | 23 | 25 | 25 | 27 | 25 | 23 | 22 | 18 |