YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1951 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 85.74 | k | 63.10 | a | 53.73 | 40.65 | 52.49 | i | ||
1952 | 38.94 | n | 46.47 | l | 47.90 | ----- | z | ----- | z | 70.87 | o | 89.13 | 87.10 | 85.27 | 82.76 | j | 53.30 | 42.52 | b | 67.54 | f | |||||
1953 | 48.68 | 51.57 | 53.87 | 61.87 | 62.55 | 72.03 | 87.90 | 83.16 | 89.27 | 73.81 | 56.67 | 47.55 | 65.74 | |||||||||||||
1954 | 42.55 | 55.00 | 57.06 | 66.33 | 77.61 | 73.30 | 87.56 | d | 78.61 | 78.23 | 70.84 | 57.50 | 44.83 | a | 65.79 | |||||||||||
1955 | 41.64 | t | 47.48 | a | 53.83 | a | 53.93 | a | 69.90 | a | 79.67 | 80.81 | 89.42 | 80.38 | a | 67.13 | 47.62 | a | 45.52 | 65.06 | a | |||||
1956 | 44.87 | 44.34 | 53.48 | 67.00 | 72.61 | 77.40 | 88.07 | a | 85.45 | 82.17 | 63.00 | 55.90 | 46.03 | 65.03 | ||||||||||||
1957 | 39.81 | 54.07 | a | 54.23 | a | 65.10 | 72.55 | 79.83 | 83.40 | a | 82.90 | 85.80 | 61.60 | a | 52.10 | 45.03 | a | 64.70 | ||||||||
1958 | 46.68 | 53.79 | 53.55 | 60.87 | 78.90 | 76.60 | 90.55 | 92.00 | 79.10 | 74.39 | 51.97 | 50.65 | 67.42 | |||||||||||||
1959 | 46.90 | a | 48.54 | 58.21 | c | 68.07 | 67.52 | 78.60 | 91.52 | 86.23 | 74.87 | 68.35 | 57.30 | 46.06 | 66.01 | |||||||||||
1960 | 44.19 | 49.28 | 60.52 | 62.47 | 66.03 | ----- | z | 92.19 | 86.77 | 87.16 | e | 68.55 | 50.90 | a | 46.57 | a | 64.97 | a | ||||||||
1961 | 51.73 | a | 51.54 | 52.19 | 65.27 | 68.32 | 85.10 | 89.26 | 91.68 | 78.17 | 67.39 | 51.10 | 42.32 | 66.17 | ||||||||||||
1962 | 43.35 | 49.75 | 52.81 | 69.43 | 63.77 | 79.00 | 88.74 | 84.55 | 84.90 | a | 66.26 | 53.70 | 49.55 | 65.48 | ||||||||||||
1963 | 46.90 | 57.21 | 56.35 | 55.27 | 72.00 | 73.07 | 80.77 | ----- | z | ----- | z | ----- | z | 49.19 | n | ----- | z | 63.08 | e | |||||||
1964 | 41.92 | f | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1965 | ----- | z | ----- | z | 61.25 | c | 62.27 | 67.94 | 77.21 | a | 88.32 | 83.55 | 79.40 | 77.00 | 55.60 | 44.45 | 69.70 | b | ||||||||
1966 | 42.71 | 47.46 | 57.81 | 68.83 | 75.13 | 78.80 | 83.45 | 87.42 | 80.54 | b | 70.45 | 54.03 | 45.90 | 66.04 | ||||||||||||
1967 | 43.32 | 52.14 | 51.97 | b | 51.62 | a | 72.45 | 80.53 | 89.39 | 95.13 | 86.32 | b | 68.19 | 57.87 | 41.45 | 65.87 | ||||||||||
1968 | 45.45 | 59.28 | 61.87 | 62.43 | 67.87 | 79.67 | 90.26 | 81.33 | a | 81.23 | d | 65.86 | b | 50.96 | c | 41.88 | e | 65.68 | ||||||||
1969 | 39.10 | 46.15 | a | 58.89 | c | 62.67 | c | 76.69 | b | 77.27 | 84.97 | 86.71 | j | 81.85 | c | 63.06 | 57.86 | b | 46.58 | 63.19 | a | |||||
1970 | 46.71 | 58.18 | 59.00 | h | 57.91 | g | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 52.44 | j | ||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 44.86 | 51.61 | 55.64 | 62.71 | 70.74 | 77.87 | 87.43 | 86.35 | 82.17 | 68.06 | 54.01 | 45.15 | 65.81 | |||||||||||||
S.D. | 3.28 | 4.41 | 3.78 | 5.26 | 4.84 | 3.31 | 3.51 | 4.37 | 3.93 | 4.42 | 2.99 | 2.76 | 0.69 | |||||||||||||
SKEW | 0.12 | 0.19 | -0.01 | -0.77 | 0.06 | 0.02 | -0.71 | 0.30 | 0.09 | 0.42 | -0.33 | 0.17 | 0.74 | |||||||||||||
MAX | 51.73 | 59.28 | 61.87 | 69.43 | 78.90 | 85.10 | 92.19 | 95.13 | 89.27 | 77.00 | 57.87 | 50.65 | 67.42 | |||||||||||||
MIN | 39.10 | 44.34 | 47.90 | 51.62 | 62.55 | 72.03 | 80.77 | 78.61 | 74.87 | 61.60 | 47.62 | 40.65 | 64.70 | |||||||||||||
YRS | 15 | 16 | 17 | 16 | 16 | 15 | 17 | 15 | 16 | 16 | 17 | 17 | 11 |