YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
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 | 60.70 | a | 76.73 | 87.46 | e | 90.58 | f | 86.55 | 91.58 | g | 78.64 | p | 75.61 | 67.48 | a | 57.23 | a | 73.11 | e | |||
1963 | 53.03 | 61.81 | a | 67.19 | 75.52 | a | 83.07 | a | 90.63 | 96.26 | 90.13 | 85.97 | 80.58 | 67.70 | 55.94 | 75.65 | ||||||||||
1964 | 53.77 | 48.83 | 64.53 | a | 75.03 | a | 84.39 | 92.10 | 95.29 | 93.45 | 83.83 | 80.03 | 65.93 | 54.36 | i | 76.11 | a | |||||||||
1965 | 63.78 | d | 60.75 | 63.24 | b | 77.31 | a | 80.10 | b | 88.17 | 92.81 | 89.10 | 84.93 | 78.87 | 69.63 | 58.50 | c | 75.60 | ||||||||
1966 | 47.94 | 55.04 | a | 69.52 | 77.37 | 84.48 | 88.28 | a | 96.32 | 85.45 | 83.14 | a | 76.90 | 69.59 | a | 57.93 | c | 74.33 | ||||||||
1967 | 61.43 | a | 62.68 | 73.26 | 79.23 | 83.32 | 89.73 | 92.35 | 85.94 | 82.07 | 78.90 | a | 65.55 | a | 48.65 | 75.26 | ||||||||||
1968 | 54.10 | 59.14 | 61.42 | 71.30 | 81.45 | 92.90 | 85.23 | 85.25 | c | 84.27 | 81.45 | 61.80 | 55.32 | 72.80 | ||||||||||||
1969 | 62.77 | 59.14 | 60.06 | 77.63 | 84.06 | 90.47 | 94.39 | 92.58 | 81.40 | 71.65 | 63.27 | 57.39 | 74.57 | |||||||||||||
1970 | 53.55 | 62.36 | 61.50 | a | 74.00 | 84.29 | 88.53 | 91.71 | 90.29 | 85.90 | 71.68 | 66.47 | 60.30 | a | 74.21 | |||||||||||
1971 | 57.06 | 58.96 | 72.06 | 75.67 | 82.87 | 92.87 | 92.55 | 84.32 | 83.13 | 71.94 | 63.43 | 54.06 | 74.08 | |||||||||||||
1972 | 57.68 | 65.76 | 75.83 | a | 82.04 | b | 82.27 | a | 88.33 | 88.03 | b | 86.16 | 81.07 | 71.52 | 54.90 | a | 56.19 | 74.15 | ||||||||
1973 | 50.39 | 55.00 | 62.68 | 69.60 | 81.16 | 89.80 | 91.00 | 91.84 | 85.37 | 81.06 | 70.62 | a | 62.45 | 74.25 | ||||||||||||
1974 | 57.61 | 62.59 | a | 74.68 | 77.53 | 89.42 | 95.30 | 93.06 | 87.81 | 79.37 | 71.03 | 62.23 | 53.45 | 75.34 | ||||||||||||
1975 | 54.77 | 57.46 | 66.00 | 71.67 | 80.77 | 92.27 | 89.16 | 91.00 | 81.41 | a | 79.06 | 66.53 | 61.03 | a | 74.26 | |||||||||||
1976 | 59.54 | c | 68.00 | 67.40 | a | 74.87 | 80.55 | 91.00 | 87.10 | 90.10 | 81.87 | 70.87 | 61.00 | 56.71 | 74.08 | |||||||||||
1977 | 52.42 | 61.33 | a | 63.68 | 73.37 | 84.23 | 93.57 | 94.90 | 93.84 | 89.10 | 79.26 | 69.73 | 63.06 | 76.54 | ||||||||||||
1978 | 53.40 | a | 55.61 | 69.45 | 78.90 | 84.71 | 91.80 | 95.94 | 90.32 | 82.60 | 77.13 | a | 59.04 | b | 51.00 | 74.16 | ||||||||||
1979 | 47.41 | b | 59.14 | 64.90 | 74.73 | 80.94 | 85.60 | 92.26 | 87.17 | a | 86.20 | 81.90 | 57.93 | 55.58 | 72.81 | |||||||||||
1980 | 53.39 | 61.59 | 65.42 | ----- | z | ----- | z | 98.90 | 98.06 | 91.26 | 83.77 | 73.81 | 60.30 | 64.52 | 75.10 | b | ||||||||||
1981 | 56.71 | 64.21 | 62.52 | 78.87 | 79.97 | 95.20 | 93.19 | 87.03 | 83.77 | 74.16 | 70.60 | 62.81 | 75.75 | |||||||||||||
1982 | 57.29 | g | 57.44 | c | 69.57 | c | 74.96 | b | 83.30 | a | 90.86 | a | 93.19 | 91.97 | 85.32 | b | 73.40 | a | 58.93 | c | 48.58 | 75.23 | a | |||
1983 | 54.96 | c | 60.92 | c | 66.71 | c | 68.81 | c | 81.25 | c | 90.31 | a | 95.87 | 93.90 | 89.42 | d | 75.58 | 66.63 | 53.70 | a | 74.84 | |||||
1984 | 52.80 | a | 63.28 | 66.77 | a | 75.39 | b | 86.48 | 88.70 | 92.39 | 85.23 | 83.87 | 68.68 | 62.17 | 53.37 | a | 73.26 | |||||||||
1985 | 50.03 | a | 57.11 | a | 66.97 | 76.03 | 80.42 | 89.93 | c | 91.35 | 91.03 | 81.87 | 71.74 | 66.33 | 58.55 | 73.45 | ||||||||||
1986 | 62.47 | a | 60.36 | 69.26 | 77.43 | 81.58 | 84.90 | 86.65 | 86.55 | 80.70 | 69.26 | 60.27 | 50.39 | 72.48 | ||||||||||||
1987 | 52.61 | 55.18 | 62.61 | 71.83 | 76.39 | 87.70 | 90.61 | 87.52 | 82.03 | 77.77 | 63.77 | 52.26 | 71.69 | |||||||||||||
1988 | 52.65 | 60.79 | 68.03 | 73.73 | 79.16 | 87.63 | 88.65 | 85.29 | 83.47 | 78.42 | 68.20 | 51.43 | a | 73.12 | ||||||||||||
1989 | 57.94 | 56.23 | b | 72.52 | 80.23 | 86.45 | 89.00 | 89.87 | 85.94 | 81.47 | 77.39 | 67.70 | 56.84 | 75.13 | ||||||||||||
1990 | 57.48 | 59.74 | a | 63.32 | 74.20 | 80.26 | 97.07 | 87.80 | a | 85.29 | 80.57 | 76.80 | a | 67.13 | 55.38 | g | 75.42 | a | ||||||||
1991 | 53.52 | 62.46 | b | 67.07 | a | 75.67 | 85.26 | 90.17 | a | 84.06 | 84.74 | 76.90 | 77.03 | a | 59.07 | 51.61 | 72.30 | |||||||||
1992 | 48.04 | f | 59.32 | a | 66.97 | 76.60 | 75.52 | 86.00 | b | 89.74 | 88.58 | 87.00 | 79.10 | 59.90 | a | 53.48 | j | 76.87 | b | |||||||
1993 | 54.31 | e | 57.70 | h | 67.50 | a | 76.88 | d | 81.73 | a | 91.10 | a | 92.20 | a | 86.81 | 85.43 | 73.65 | h | ----- | z | ----- | z | 79.50 | d | ||
1994 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 69.15 | q | 57.00 | r | ----- | z |
1995 | 56.63 | d | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 56.63 | k |
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 55.20 | 59.74 | 66.67 | 75.59 | 82.49 | 90.61 | 91.52 | 88.58 | 83.46 | 75.89 | 64.32 | 56.03 | 74.16 | |||||||||||||
S.D. | 4.09 | 3.78 | 4.07 | 2.97 | 2.99 | 3.19 | 3.52 | 2.99 | 2.69 | 3.85 | 4.24 | 4.38 | 1.21 | |||||||||||||
SKEW | 0.32 | -0.48 | 0.44 | -0.28 | -0.04 | 0.60 | -0.25 | 0.30 | 0.11 | -0.25 | -0.29 | 0.16 | -0.14 | |||||||||||||
MAX | 63.78 | 68.00 | 75.83 | 82.04 | 89.42 | 98.90 | 98.06 | 93.90 | 89.42 | 81.90 | 70.62 | 64.52 | 76.54 | |||||||||||||
MIN | 47.41 | 48.83 | 60.06 | 68.81 | 75.52 | 84.90 | 84.06 | 84.32 | 76.90 | 68.68 | 54.90 | 48.58 | 71.69 | |||||||||||||
YRS | 30 | 30 | 32 | 31 | 31 | 31 | 32 | 31 | 31 | 31 | 31 | 28 | 25 |