YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1959 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 66.48 | 73.31 | 69.43 | a | 57.10 | 50.84 | 39.66 | b | 28.00 | 54.97 | e | |||||
1960 | 23.77 | a | 31.33 | 41.94 | 48.68 | b | 52.81 | 66.00 | a | 74.21 | 66.50 | 61.72 | 49.95 | 37.28 | 30.37 | 48.71 | ||||||||||
1961 | 32.26 | 38.96 | a | 40.73 | 45.55 | 53.93 | c | 68.72 | 74.39 | 74.81 | 56.02 | a | 48.84 | 35.95 | 29.40 | a | 49.96 | |||||||||
1962 | 22.40 | 31.32 | 36.56 | d | 50.62 | b | 52.10 | 62.88 | 69.12 | e | 66.03 | 62.00 | 49.97 | 40.78 | 33.18 | 48.08 | ||||||||||
1963 | 26.87 | a | 41.93 | 38.42 | 40.95 | 56.03 | 58.80 | 67.72 | b | 69.24 | b | 64.24 | c | 52.11 | c | 37.95 | 30.55 | 48.73 | ||||||||
1964 | 30.91 | h | 33.21 | ----- | z | ----- | z | ----- | z | 59.47 | ----- | z | ----- | z | ----- | z | 53.29 | e | 37.72 | 34.82 | 43.70 | g | ||||
1965 | ----- | z | ----- | z | 39.19 | 47.60 | 49.95 | 58.33 | ----- | z | ----- | z | 55.43 | b | 53.16 | 39.62 | 29.74 | 46.63 | d | |||||||
1966 | 31.76 | 32.18 | 40.37 | 47.95 | ----- | z | 61.42 | 69.95 | 70.81 | ----- | z | ----- | z | 40.79 | b | ----- | z | 49.40 | d | |||||||
1967 | ----- | z | ----- | z | ----- | z | 41.44 | d | 54.63 | 61.30 | 73.69 | 72.65 | 63.47 | a | 47.90 | 42.45 | 29.48 | 54.11 | c | |||||||
1968 | 29.24 | 40.09 | b | 43.23 | 41.34 | b | 52.09 | d | 64.55 | b | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 45.09 | f | ||
1969 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 68.98 | 62.02 | a | 43.37 | 36.34 | e | 34.02 | 48.95 | g | |||
1970 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 63.12 | 70.65 | a | 69.84 | ----- | z | ----- | z | ----- | z | ----- | z | 67.87 | i | ||
1971 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1972 | ----- | z | 36.34 | a | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 36.34 | k |
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 27.72 | 35.67 | 40.06 | 45.52 | 53.08 | 62.82 | 71.63 | 69.81 | 60.25 | 49.94 | 38.85 | 31.06 | 48.87 | |||||||||||||
S.D. | 4.09 | 4.24 | 2.23 | 3.80 | 1.98 | 3.36 | 2.58 | 2.75 | 3.50 | 3.07 | 2.13 | 2.36 | 0.79 | |||||||||||||
SKEW | -0.16 | 0.29 | -0.16 | -0.13 | -0.05 | 0.25 | -0.26 | 0.37 | -0.38 | -0.96 | 0.19 | 0.49 | 0.62 | |||||||||||||
MAX | 32.26 | 41.93 | 43.23 | 50.62 | 56.03 | 68.72 | 74.39 | 74.81 | 64.24 | 53.29 | 42.45 | 34.82 | 49.96 | |||||||||||||
MIN | 22.40 | 31.32 | 36.56 | 40.95 | 49.95 | 58.33 | 67.72 | 66.03 | 55.43 | 43.37 | 35.95 | 28.00 | 48.08 | |||||||||||||
YRS | 6 | 8 | 7 | 8 | 7 | 11 | 8 | 9 | 8 | 9 | 10 | 9 | 4 |