YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
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 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1942 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1943 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1944 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1945 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1946 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1947 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1948 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1949 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1950 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1951 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | 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 | 92.19 | 95.35 | 85.13 | 78.42 | 64.10 | 56.94 | 78.69 | f | ||||||
1963 | 48.81 | 62.04 | 68.42 | 80.50 | 85.65 | 90.10 | 96.55 | 93.35 | 86.43 | 82.58 | 66.93 | 47.65 | 75.75 | |||||||||||||
1964 | 56.24 | b | 48.50 | q | 63.94 | 76.07 | 86.39 | 91.24 | a | 97.97 | 95.03 | 83.60 | 78.32 | 59.80 | 54.00 | 76.60 | a | |||||||||
1965 | 58.47 | a | 56.86 | 54.90 | 78.33 | 82.23 | 84.90 | 93.26 | 90.94 | 84.00 | a | 76.13 | 68.33 | 57.10 | 73.79 | |||||||||||
1966 | 44.97 | a | 50.46 | 69.00 | 73.92 | d | 84.08 | g | 90.53 | 98.16 | 88.26 | 83.55 | a | 76.26 | 67.63 | 52.39 | 72.29 | a | ||||||||
1967 | 59.00 | 60.18 | 73.65 | 78.63 | 80.20 | a | 86.31 | d | 91.13 | a | 89.19 | 84.47 | 81.03 | 62.60 | 49.65 | 74.67 | ||||||||||
1968 | 54.71 | 54.90 | 65.81 | 72.40 | 76.84 | 90.53 | 91.03 | 90.48 | b | 86.33 | 79.10 | b | 57.27 | 51.61 | 72.58 | |||||||||||
1969 | 58.19 | 55.52 | a | 50.16 | 75.37 | 81.84 | 87.17 | a | 96.23 | 93.87 | a | 82.00 | 67.59 | b | 63.21 | a | 53.90 | 72.09 | ||||||||
1970 | 51.57 | a | 61.67 | a | 57.26 | 71.23 | 85.75 | c | 90.52 | a | 95.48 | 94.90 | 87.60 | 69.06 | 63.70 | 60.55 | 74.11 | |||||||||
1971 | 52.39 | 55.75 | ----- | z | 72.60 | 83.00 | 92.48 | e | 93.13 | 87.32 | 82.80 | 75.16 | 61.34 | a | 52.50 | a | 73.50 | a | ||||||||
1972 | 56.26 | 63.97 | 74.32 | 79.70 | 82.29 | 90.50 | 91.57 | a | 89.10 | 84.70 | 73.87 | 49.57 | 47.68 | 73.63 | ||||||||||||
1973 | 43.87 | 55.04 | 60.87 | 65.37 | 78.58 | 90.83 | 91.84 | 93.52 | 82.83 | 79.39 | 67.27 | 54.16 | 71.96 | |||||||||||||
1974 | 49.90 | 62.14 | 70.58 | 77.60 | 90.26 | 93.37 | 95.58 | 87.10 | 77.73 | 75.10 | 60.53 | 52.39 | 74.36 | |||||||||||||
1975 | 54.29 | 50.11 | 63.97 | 73.10 | 82.55 | 89.20 | 89.00 | 93.48 | 83.47 | 81.00 | 60.77 | 58.65 | 73.30 | |||||||||||||
1976 | 55.68 | 66.59 | b | 65.69 | b | 74.87 | 76.35 | 91.13 | 91.61 | 92.81 | 84.43 | 69.32 | 58.87 | 56.45 | 73.65 | |||||||||||
1977 | 44.45 | 61.39 | 66.55 | 71.83 | 82.77 | 94.13 | 97.13 | 91.81 | 88.37 | 78.87 | a | 65.03 | 58.21 | b | 75.05 | |||||||||||
1978 | 41.77 | 39.50 | 65.48 | 78.00 | 77.65 | 90.90 | 99.10 | 93.29 | 85.30 | 77.53 | a | 58.90 | 49.61 | 71.42 | ||||||||||||
1979 | 38.16 | 56.29 | 63.94 | 71.43 | 77.43 | a | 87.79 | a | 94.30 | a | 91.84 | 87.62 | a | 83.19 | 56.17 | 57.84 | 72.17 | |||||||||
1980 | 50.58 | 53.86 | 63.23 | 70.97 | 75.65 | 94.60 | 100.34 | b | 94.19 | 87.10 | 77.29 | 59.27 | 59.81 | 73.91 | ||||||||||||
1981 | 57.67 | a | 63.21 | 63.43 | a | 80.17 | 80.87 | 96.50 | 95.00 | a | 88.65 | 85.52 | a | 74.32 | 65.27 | 56.35 | 75.58 | |||||||||
1982 | 57.32 | 51.70 | a | 65.26 | 73.62 | a | 80.97 | a | 87.03 | a | 93.30 | a | 92.87 | a | 87.77 | d | 74.80 | a | 59.93 | 49.00 | a | 72.80 | ||||
1983 | 47.83 | b | 48.68 | 59.23 | 69.93 | a | 77.53 | a | 86.24 | a | 96.68 | 97.74 | 91.29 | b | 73.42 | g | 63.33 | 37.97 | 70.59 | a | ||||||
1984 | 47.72 | b | 61.50 | a | 61.20 | a | 67.24 | a | 83.32 | c | 91.30 | 95.10 | b | 91.20 | a | ----- | z | ----- | z | ----- | z | ----- | z | 74.82 | d | |
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 51.36 | 56.73 | 64.14 | 74.22 | 81.34 | 90.33 | 94.59 | 92.01 | 85.09 | 76.59 | 61.81 | 53.38 | 73.58 | |||||||||||||
S.D. | 6.03 | 6.39 | 5.76 | 4.13 | 3.78 | 2.92 | 2.94 | 2.79 | 2.76 | 4.22 | 4.39 | 5.19 | 1.28 | |||||||||||||
SKEW | -0.52 | -0.79 | -0.43 | -0.24 | 0.41 | 0.06 | 0.08 | -0.13 | -0.30 | -0.57 | -0.76 | -1.08 | 0.05 | |||||||||||||
MAX | 59.00 | 66.59 | 74.32 | 80.50 | 90.26 | 96.50 | 100.34 | 97.74 | 91.29 | 83.19 | 68.33 | 60.55 | 75.75 | |||||||||||||
MIN | 38.16 | 39.50 | 50.16 | 65.37 | 75.65 | 84.90 | 89.00 | 87.10 | 77.73 | 67.59 | 49.57 | 37.97 | 71.42 | |||||||||||||
YRS | 22 | 21 | 21 | 22 | 21 | 22 | 23 | 23 | 22 | 21 | 22 | 22 | 17 |