YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1949 | ----- | z | ----- | z | ----- | z | ----- | z | 61.22 | b | 68.00 | 70.87 | 71.95 | 71.28 | j | 61.87 | 63.63 | 50.77 | a | 64.05 | e | |||||
1950 | 46.37 | a | 53.21 | 53.15 | 58.10 | 59.63 | a | 65.67 | 74.35 | 71.85 | 68.08 | 67.40 | 60.37 | 57.45 | 61.30 | |||||||||||
1951 | 50.11 | 50.96 | 54.37 | 57.00 | 60.94 | 66.42 | 74.66 | 73.74 | 72.50 | 65.27 | 58.02 | 49.60 | 61.13 | |||||||||||||
1952 | 48.37 | 51.05 | 49.77 | 56.17 | 63.82 | 62.85 | 73.68 | 75.82 | 75.17 | 66.29 | 53.12 | 49.95 | 60.51 | |||||||||||||
1953 | 55.34 | 50.34 | 52.76 | 54.03 | 57.90 | 64.73 | 76.18 | 72.66 | 71.00 | 64.52 | 59.25 | 52.61 | 60.94 | |||||||||||||
1954 | 50.05 | 58.23 | 51.58 | 59.35 | 62.68 | 65.22 | 76.45 | 70.61 | 69.65 | 63.44 | 59.95 | 52.13 | 61.61 | |||||||||||||
1955 | 47.61 | 50.15 | a | 54.94 | 54.87 | 59.65 | 65.34 | a | 71.71 | 77.97 | 74.00 | 63.48 | 57.05 | 52.26 | 60.75 | |||||||||||
1956 | 51.94 | 46.71 | 53.98 | 55.35 | 62.56 | 69.55 | 73.61 | 71.32 | 76.22 | 61.65 | 61.92 | 55.79 | 61.72 | |||||||||||||
1957 | 50.63 | 56.12 | 54.58 | 56.68 | 59.56 | 71.00 | a | 75.10 | 75.32 | 70.70 | 60.77 | 52.62 | 55.00 | a | 61.51 | |||||||||||
1958 | 50.98 | 53.66 | 50.19 | 57.62 | 64.37 | 66.65 | 71.13 | 76.85 | 74.14 | a | 68.97 | 57.22 | 57.58 | 62.45 | ||||||||||||
1959 | 54.63 | 50.36 | 58.35 | 62.77 | 61.87 | 70.17 | 78.35 | 75.34 | 70.18 | 67.91 | h | 61.78 | 55.11 | 63.54 | a | |||||||||||
1960 | 48.68 | 50.33 | 55.69 | 58.48 | 62.92 | 70.45 | 77.10 | 74.15 | 76.15 | 63.98 | 55.88 | 51.65 | 62.12 | |||||||||||||
1961 | 56.15 | 53.82 | 53.74 | 59.20 | 60.24 | 70.50 | 75.13 | 75.90 | 69.20 | 63.45 | a | 55.12 | 52.37 | 62.07 | ||||||||||||
1962 | 52.69 | 50.30 | a | 49.44 | 59.71 | a | 59.71 | 67.08 | 71.63 | 75.55 | 71.73 | 63.88 | e | 56.90 | 53.58 | 61.02 | ||||||||||
1963 | 49.74 | 58.70 | 51.47 | 53.87 | 62.15 | 65.12 | 71.60 | 74.74 | 75.57 | 65.50 | 56.65 | 54.50 | 61.63 | |||||||||||||
1964 | 49.48 | 50.43 | 51.52 | 55.20 | 59.40 | 66.20 | 74.81 | 74.53 | 69.10 | 69.92 | 55.10 | 51.76 | 60.62 | |||||||||||||
1965 | 52.75 | a | 51.86 | 53.05 | 56.50 | 60.08 | 63.08 | 70.56 | 75.87 | 65.67 | 68.16 | 57.63 | 51.73 | 60.58 | ||||||||||||
1966 | 49.19 | 48.93 | 54.74 | 58.57 | 63.06 | 67.70 | 72.65 | 74.79 | 70.75 | 65.73 | 56.87 | 52.60 | 61.30 | |||||||||||||
1967 | 51.95 | 53.36 | 52.95 | a | 48.88 | a | 61.03 | 63.03 | 75.18 | 79.55 | 72.75 | 67.00 | 60.07 | 49.50 | 61.27 | |||||||||||
1968 | 50.60 | 56.91 | 54.44 | 56.55 | 62.77 | 67.87 | 75.13 | 71.66 | 71.55 | 64.00 | 57.23 | 50.11 | 61.57 | |||||||||||||
1969 | 53.60 | 48.79 | 51.16 | 56.53 | 63.13 | 66.28 | 73.77 | 77.21 | 73.70 | 60.81 | 59.02 | 51.98 | 61.33 | |||||||||||||
1970 | 51.92 | 55.32 | 53.74 | 53.48 | 63.73 | 67.63 | 75.35 | 76.69 | 70.15 | 62.95 | 56.60 | 50.19 | 61.48 | |||||||||||||
1971 | 52.27 | 51.07 | 53.71 | 54.98 | 58.26 | 65.20 | 73.29 | 77.37 | 71.95 | 62.03 | 53.58 | 46.60 | 60.03 | |||||||||||||
1972 | 49.73 | 54.24 | 58.53 | 57.88 | 64.44 | 69.17 | 77.23 | 75.21 | 69.33 | 61.66 | 54.32 | 50.42 | 61.85 | |||||||||||||
1973 | 48.69 | 51.27 | 48.95 | 54.31 | a | 63.17 | a | 70.13 | 71.47 | 73.24 | 67.07 | ----- | z | ----- | z | ----- | z | 60.92 | c | |||||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 50.98 | 52.34 | 53.20 | 56.50 | 61.53 | 67.00 | 74.04 | 74.80 | 71.51 | 64.47 | 57.50 | 52.30 | 61.31 | |||||||||||||
S.D. | 2.44 | 3.06 | 2.46 | 2.74 | 1.91 | 2.44 | 2.17 | 2.26 | 2.83 | 2.58 | 2.85 | 2.62 | 0.58 | |||||||||||||
SKEW | 0.34 | 0.51 | 0.30 | -0.39 | -0.22 | 0.02 | 0.06 | -0.07 | -0.02 | 0.46 | 0.26 | 0.27 | -0.20 | |||||||||||||
MAX | 56.15 | 58.70 | 58.53 | 62.77 | 64.44 | 71.00 | 78.35 | 79.55 | 76.22 | 69.92 | 63.63 | 57.58 | 62.45 | |||||||||||||
MIN | 46.37 | 46.71 | 48.95 | 48.88 | 57.90 | 62.85 | 70.56 | 70.61 | 65.67 | 60.77 | 52.62 | 46.60 | 60.03 | |||||||||||||
YRS | 24 | 24 | 24 | 24 | 25 | 25 | 25 | 25 | 24 | 23 | 24 | 24 | 22 |