YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1955 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 67.90 | a | 56.61 | 40.00 | 38.90 | a | 50.85 | h | ||
1956 | 40.03 | 38.38 | 46.07 | a | 63.76 | a | 72.35 | 67.10 | 78.32 | 76.77 | 69.23 | 54.39 | 52.03 | 44.00 | 58.54 | |||||||||||
1957 | 37.32 | 46.18 | 52.65 | 61.23 | 69.23 | 70.67 | 72.61 | 72.06 | 77.00 | 60.35 | 51.43 | 44.60 | a | 59.61 | ||||||||||||
1958 | 44.97 | 52.86 | 54.45 | 60.13 | 75.30 | a | 76.07 | 84.45 | 82.03 | 69.67 | 64.61 | 44.80 | 46.68 | 63.00 | ||||||||||||
1959 | 40.65 | 45.07 | 48.87 | 59.03 | 65.23 | 70.33 | 78.68 | 73.35 | 65.10 | 60.06 | 48.43 | 43.97 | 58.23 | |||||||||||||
1960 | 39.65 | 45.34 | 53.35 | 60.17 | 62.03 | 69.90 | 81.23 | 72.48 | 71.90 | 61.71 | 47.83 | 45.16 | 59.23 | |||||||||||||
1961 | 48.65 | 45.82 | 52.29 | 55.83 | 65.45 | 76.30 | 78.13 | 81.90 | 67.48 | a | 59.00 | 45.77 | 40.55 | 59.76 | ||||||||||||
1962 | 41.81 | 49.68 | 50.94 | 61.87 | 58.68 | 70.66 | a | 73.87 | 72.65 | 72.97 | 62.06 | 50.13 | 43.94 | 59.10 | ||||||||||||
1963 | 39.29 | 54.75 | 52.13 | 56.33 | 68.32 | 67.00 | a | 70.94 | 74.52 | 77.70 | 61.25 | c | 47.30 | 44.71 | 59.52 | |||||||||||
1964 | 39.77 | 46.38 | 48.10 | 54.79 | a | 64.35 | 69.17 | a | 73.87 | 71.61 | 67.17 | 66.03 | 46.07 | 36.61 | 56.99 | |||||||||||
1965 | 41.16 | 42.36 | 56.90 | 62.57 | 62.90 | 72.63 | 80.94 | 76.58 | 69.23 | 66.45 | 51.03 | 40.71 | 60.29 | |||||||||||||
1966 | 39.97 | 46.00 | 53.39 | 59.70 | 69.19 | 69.41 | a | 72.84 | 76.81 | 74.23 | 61.68 | 49.60 | 43.70 | a | 59.71 | |||||||||||
1967 | 41.45 | 47.11 | 48.03 | 57.87 | 66.87 | 76.21 | a | 79.81 | 87.13 | a | 78.97 | 59.58 | 51.77 | 40.42 | 61.27 | |||||||||||
1968 | 40.48 | 54.59 | 53.68 | 55.93 | 66.77 | 70.37 | 78.32 | 72.16 | 68.93 | a | 57.68 | 47.80 | 36.35 | 58.59 | ||||||||||||
1969 | 32.42 | 43.36 | 54.84 | 58.37 | 72.55 | 74.47 | 75.87 | 73.32 | 68.07 | 59.97 | 51.70 | 44.03 | 59.08 | |||||||||||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 40.54 | 46.99 | 51.83 | 59.11 | 67.09 | 71.45 | 77.13 | 75.96 | 71.04 | 60.76 | 48.38 | 42.29 | 59.49 | |||||||||||||
S.D. | 3.59 | 4.63 | 3.06 | 2.74 | 4.50 | 3.19 | 3.91 | 4.69 | 4.24 | 3.29 | 3.31 | 3.16 | 1.42 | |||||||||||||
SKEW | 0.08 | 0.26 | -0.38 | 0.01 | 0.05 | 0.37 | 0.08 | 1.17 | 0.63 | 0.05 | -0.99 | -0.68 | 0.83 | |||||||||||||
MAX | 48.65 | 54.75 | 56.90 | 63.76 | 75.30 | 76.30 | 84.45 | 87.13 | 78.97 | 66.45 | 52.03 | 46.68 | 63.00 | |||||||||||||
MIN | 32.42 | 38.38 | 46.07 | 54.79 | 58.68 | 67.00 | 70.94 | 71.61 | 65.10 | 54.39 | 40.00 | 36.35 | 56.99 | |||||||||||||
YRS | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 15 | 15 | 15 | 15 | 14 |