YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1951 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 57.20 | 49.29 | 53.25 | j | ||
1952 | 46.97 | 50.84 | 48.73 | 58.00 | 67.21 | 66.08 | 77.73 | 79.21 | 76.63 | 69.77 | 53.40 | 49.53 | 62.01 | |||||||||||||
1953 | 54.61 | 52.12 | 58.48 | a | 59.37 | 62.71 | 69.35 | 76.95 | 73.82 | 73.33 | 64.52 | 57.85 | 52.35 | a | 62.96 | |||||||||||
1954 | 48.90 | 57.45 | 50.81 | 60.92 | 64.87 | 68.82 | 80.81 | 73.77 | g | 73.88 | 66.26 | 59.93 | 50.68 | 62.12 | a | |||||||||||
1955 | 45.43 | a | 49.54 | 54.76 | 56.55 | 62.42 | a | 68.70 | 73.71 | 79.55 | 75.37 | 65.19 | 57.33 | a | 52.31 | 61.74 | ||||||||||
1956 | 52.90 | 46.81 | 56.37 | 57.48 | 63.58 | 71.02 | 75.42 | 72.48 | 77.65 | ----- | z | 59.33 | 55.26 | 62.57 | a | |||||||||||
1957 | 48.53 | 55.70 | 55.65 | 58.90 | 61.87 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 56.13 | g | |||||
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 | 51.23 | k | ----- | z |
1962 | 52.21 | 50.16 | 50.27 | c | 63.80 | 61.85 | a | 70.00 | 74.60 | 77.16 | 71.48 | 65.13 | 57.37 | 53.87 | 62.32 | |||||||||||
1963 | 48.28 | a | 59.64 | 53.69 | 55.45 | a | 63.79 | 65.83 | a | 75.65 | 74.57 | a | 74.60 | 64.69 | 56.31 | a | 51.50 | 62.00 | ||||||||
1964 | 48.35 | 50.40 | 52.84 | 57.90 | 61.48 | a | 67.87 | 77.79 | 76.18 | 69.98 | 69.66 | 52.33 | 50.58 | 61.28 | ||||||||||||
1965 | 50.74 | 52.12 | 54.18 | 58.17 | 63.44 | 65.09 | a | 75.22 | a | 78.69 | 68.33 | 68.27 | a | 56.88 | a | 49.56 | 61.72 | |||||||||
1966 | 48.02 | 49.43 | 56.81 | 62.00 | a | 64.77 | 71.17 | 76.55 | 78.45 | a | 72.83 | 64.98 | 56.23 | b | 51.07 | c | 62.69 | |||||||||
1967 | 51.16 | 53.75 | 55.35 | a | 49.73 | 63.57 | a | 65.59 | a | 79.16 | 81.81 | 73.37 | 67.08 | 60.45 | b | 47.34 | 62.36 | |||||||||
1968 | 49.00 | 57.09 | 54.81 | 57.82 | 64.18 | 69.87 | 77.41 | b | 74.23 | 71.00 | a | 65.62 | a | 56.77 | 47.77 | 62.13 | ||||||||||
1969 | 52.52 | 48.50 | 51.66 | 59.15 | 64.87 | 66.84 | a | 76.00 | 79.42 | 74.66 | e | 61.21 | 57.72 | 51.74 | 62.02 | |||||||||||
1970 | 50.60 | 54.23 | 54.34 | 56.17 | 65.74 | 71.10 | a | 77.98 | 79.27 | 71.59 | a | 62.67 | b | 57.33 | a | 47.87 | 62.41 | |||||||||
1971 | 50.94 | 50.70 | 54.58 | 56.82 | 59.94 | 69.18 | 78.06 | 79.27 | 73.75 | 61.18 | a | 54.05 | 46.37 | 61.24 | ||||||||||||
1972 | 49.92 | a | 54.86 | ----- | z | 60.40 | a | 65.25 | a | 71.78 | 79.35 | 76.92 | 70.72 | a | 61.80 | a | 53.80 | 49.04 | c | 63.08 | a | |||||
1973 | 48.34 | 52.43 | a | 51.40 | b | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 50.72 | i | |
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 49.86 | 52.54 | 53.81 | 58.15 | 63.62 | 68.64 | 77.02 | 77.40 | 73.07 | 65.20 | 56.72 | 50.36 | 62.07 | |||||||||||||
S.D. | 2.31 | 3.43 | 2.56 | 3.06 | 1.79 | 2.20 | 1.89 | 2.65 | 2.47 | 2.75 | 2.25 | 2.37 | 0.50 | |||||||||||||
SKEW | 0.20 | 0.41 | -0.26 | -0.81 | -0.08 | -0.25 | 0.15 | -0.38 | -0.02 | 0.13 | -0.34 | 0.25 | -0.08 | |||||||||||||
MAX | 54.61 | 59.64 | 58.48 | 63.80 | 67.21 | 71.78 | 80.81 | 81.81 | 77.65 | 69.77 | 60.45 | 55.26 | 62.96 | |||||||||||||
MIN | 45.43 | 46.81 | 48.73 | 49.73 | 59.94 | 65.09 | 73.71 | 72.48 | 68.33 | 61.18 | 52.33 | 46.37 | 61.24 | |||||||||||||
YRS | 18 | 18 | 17 | 17 | 17 | 16 | 16 | 15 | 16 | 15 | 17 | 17 | 13 |