YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1957 | ----- | z | ----- | z | ----- | z | ----- | z | 69.32 | 84.76 | a | 90.13 | 87.23 | c | 80.47 | 65.67 | b | 52.08 | 51.58 | 72.66 | d | |||||
1958 | 49.53 | 54.25 | ----- | z | 63.50 | 77.63 | a | 83.55 | a | 87.79 | 88.90 | 83.87 | 71.06 | ----- | z | ----- | z | 73.34 | c | |||||||
1959 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 85.27 | t | 78.45 | 69.89 | 59.33 | 50.93 | a | 64.65 | h | |||
1960 | 44.96 | d | 48.30 | a | 61.44 | 66.65 | c | 72.62 | b | 85.82 | 89.60 | 87.00 | c | 82.28 | j | 70.74 | f | 56.20 | b | 44.94 | n | 68.06 | c | |||
1961 | 51.63 | e | 53.08 | d | 57.40 | b | 66.36 | a | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 50.65 | q | 48.39 | 55.37 | g | |
1962 | 48.72 | a | 51.70 | 51.47 | 68.00 | 67.45 | 78.77 | 86.67 | a | 87.82 | a | 81.07 | a | 67.61 | 59.21 | b | 51.43 | b | 66.66 | |||||||
1963 | 45.10 | b | 57.37 | a | 55.34 | b | 59.83 | a | 73.27 | 76.37 | 86.77 | 85.84 | b | 81.34 | a | 71.00 | b | 56.76 | a | 48.05 | 66.42 | |||||
1964 | 43.63 | 46.83 | 53.16 | 61.83 | a | 68.62 | a | 78.90 | 88.42 | a | 85.37 | 78.67 | 73.47 | 52.60 | a | 48.89 | c | 65.03 | ||||||||
1965 | 50.14 | c | 50.21 | b | 52.40 | 61.84 | a | 68.12 | a | 74.09 | a | 86.52 | d | 86.06 | d | 79.59 | h | 72.06 | 59.69 | c | 47.90 | 64.46 | a | |||
1966 | 44.68 | 45.86 | 56.24 | 65.38 | b | 74.45 | a | 81.54 | e | 86.94 | g | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 61.36 | f | |||
1967 | 50.63 | p | 52.96 | 57.16 | b | 56.88 | 72.55 | c | 77.60 | e | 88.53 | 87.15 | r | 77.75 | h | 69.53 | 59.59 | a | 44.09 | c | 64.32 | c | ||||
1968 | 48.05 | c | 56.35 | b | 55.83 | b | 61.83 | f | 72.08 | 81.55 | a | 85.40 | f | 81.31 | e | 78.66 | b | 67.48 | b | 55.80 | h | 45.09 | c | 65.16 | c | |
1969 | 51.93 | b | 48.83 | e | 54.33 | a | 65.29 | f | 73.02 | g | 77.00 | l | 88.12 | r | 90.31 | g | 82.14 | h | 63.82 | i | 54.25 | j | 48.97 | p | 51.70 | i |
1970 | ----- | z | ----- | z | 59.04 | s | 58.95 | a | 73.92 | 82.37 | 89.87 | 87.21 | j | 76.10 | f | 64.66 | 57.38 | a | 44.63 | h | 71.19 | f | ||||
1971 | 50.66 | i | 48.62 | 53.02 | f | 72.64 | s | ----- | z | ----- | z | ----- | z | ----- | z | 83.09 | h | 69.24 | b | 60.86 | a | 49.44 | f | 59.58 | i | |
1972 | 54.59 | d | 60.46 | p | 68.44 | w | 72.27 | q | 84.79 | x | 91.68 | p | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 54.59 | k |
1973 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 48.45 | 51.20 | 55.48 | 62.92 | 71.82 | 80.48 | 88.26 | 86.19 | 80.36 | 69.24 | 57.37 | 48.48 | 66.04 | |||||||||||||
S.D. | 3.54 | 3.69 | 2.89 | 3.68 | 3.13 | 3.65 | 1.41 | 2.28 | 1.97 | 2.69 | 3.02 | 2.64 | 0.88 | |||||||||||||
SKEW | 0.16 | 0.23 | 0.57 | -0.18 | 0.15 | -0.21 | 0.03 | -1.17 | 0.66 | -0.23 | -0.76 | -0.39 | -0.65 | |||||||||||||
MAX | 54.59 | 57.37 | 61.44 | 68.00 | 77.63 | 85.82 | 90.13 | 88.90 | 83.87 | 73.47 | 60.86 | 51.58 | 66.66 | |||||||||||||
MIN | 43.63 | 45.86 | 51.47 | 56.88 | 67.45 | 74.09 | 86.52 | 81.31 | 78.45 | 64.66 | 52.08 | 44.09 | 65.03 | |||||||||||||
YRS | 11 | 12 | 10 | 10 | 11 | 11 | 9 | 8 | 7 | 11 | 10 | 9 | 3 |