YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1957 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 76.83 | m | 76.87 | 57.48 | 44.00 | 47.42 | 56.44 | h | ||||
1958 | 42.42 | 47.96 | 43.00 | 57.20 | 73.97 | 83.52 | g | 86.26 | 83.68 | 73.03 | 64.39 | 50.43 | 53.17 | a | 61.41 | a | ||||||||||
1959 | 44.97 | 42.00 | 54.10 | 63.53 | 68.58 | 81.80 | 87.29 | 79.06 | 75.37 | 66.81 | 52.38 | a | 44.17 | a | 63.34 | |||||||||||
1960 | 37.03 | 41.00 | 55.97 | a | 63.93 | 72.10 | 83.53 | 88.06 | 85.42 | 77.37 | 59.97 | 51.07 | 42.45 | 63.16 | ||||||||||||
1961 | 45.27 | a | 47.79 | 51.26 | 61.53 | 70.93 | a | 86.03 | 86.23 | 79.29 | 72.13 | 64.43 | a | 47.80 | 40.50 | a | 62.77 | |||||||||
1962 | 41.81 | 44.41 | a | 46.00 | 67.34 | a | 68.23 | 80.03 | 85.23 | 85.84 | 78.30 | 65.71 | 56.83 | 47.32 | 63.92 | |||||||||||
1963 | 40.77 | a | 52.30 | a | 50.97 | 57.24 | a | 75.03 | a | 78.73 | 88.81 | 79.00 | 77.13 | 67.84 | 52.24 | a | 48.13 | 64.02 | ||||||||
1964 | 41.35 | 43.79 | 46.39 | 57.67 | 69.32 | 78.90 | 86.87 | 81.74 | 76.23 | 72.33 | a | 47.90 | 42.03 | 62.04 | ||||||||||||
1965 | 44.71 | 45.96 | 47.61 | 55.03 | 64.52 | 73.87 | 81.77 | 83.81 | 72.10 | 69.77 | 54.00 | 43.42 | 61.38 | |||||||||||||
1966 | 39.29 | 39.82 | 55.39 | 64.00 | 74.00 | 81.43 | 84.52 | 84.42 | 76.40 | 64.42 | 54.20 | 41.97 | 63.32 | |||||||||||||
1967 | 45.26 | 50.89 | 56.43 | a | 57.17 | 69.16 | 75.37 | 84.35 | 83.06 | 75.04 | b | 69.28 | b | 56.53 | 37.23 | 63.31 | ||||||||||
1968 | 42.58 | 47.31 | 51.39 | 54.30 | ----- | z | 80.73 | 82.90 | 76.42 | 71.50 | 64.03 | 47.57 | 39.60 | a | 59.85 | a | ||||||||||
1969 | 42.26 | 38.75 | 44.53 | a | 59.73 | 70.35 | 75.07 | 80.63 | a | 81.84 | 73.14 | a | 56.07 | a | 46.47 | 44.29 | 59.43 | |||||||||
1970 | 41.97 | a | 47.93 | 46.21 | b | 52.73 | 68.77 | a | 76.73 | 82.67 | a | 81.65 | 74.63 | 61.65 | 56.40 | 43.23 | 61.21 | |||||||||
1971 | 46.68 | 45.89 | 52.90 | 59.10 | a | 66.35 | 81.67 | 87.58 | 79.90 | 76.19 | c | 57.20 | a | 48.10 | 36.65 | 61.52 | ||||||||||
1972 | 45.16 | 51.38 | 60.29 | 62.83 | a | 72.10 | 74.33 | 87.61 | c | 80.96 | c | 73.29 | f | 56.67 | a | 45.20 | 39.13 | 61.42 | a | |||||||
1973 | 38.90 | 42.18 | 42.58 | 54.90 | a | 70.33 | a | 78.43 | 84.43 | c | 82.50 | i | 76.55 | a | 66.37 | a | 51.83 | a | 47.65 | 59.47 | a | |||||
1974 | 39.90 | b | 45.44 | a | 56.32 | 59.53 | 74.23 | 86.30 | 82.81 | 80.21 | c | 74.86 | a | ----- | z | ----- | z | 40.00 | 63.96 | b | ||||||
1975 | 43.71 | 43.68 | 46.26 | 50.83 | 65.10 | 79.24 | e | 84.84 | f | 83.21 | b | 73.72 | e | 64.38 | j | 56.64 | h | 48.64 | i | 60.72 | d | |||||
1976 | 48.11 | m | 48.30 | b | 49.55 | 59.23 | ----- | z | 79.69 | a | 81.87 | a | 81.94 | 71.69 | a | 61.43 | a | 54.43 | 46.68 | 63.48 | b | |||||
1977 | 40.52 | 49.71 | 50.21 | b | 63.17 | a | 65.74 | 82.47 | 83.35 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 62.17 | e | |||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 42.34 | 45.82 | 50.37 | 59.05 | 69.93 | 79.70 | 84.91 | 81.75 | 74.86 | 63.66 | 50.97 | 43.42 | 62.45 | |||||||||||||
S.D. | 2.59 | 3.86 | 5.01 | 4.30 | 3.24 | 3.60 | 2.43 | 2.48 | 2.12 | 4.81 | 4.00 | 4.22 | 1.36 | |||||||||||||
SKEW | -0.19 | -0.12 | 0.17 | -0.02 | -0.06 | 0.09 | -0.06 | -0.23 | -0.20 | -0.09 | -0.09 | 0.39 | -0.84 | |||||||||||||
MAX | 46.68 | 52.30 | 60.29 | 67.34 | 75.03 | 86.30 | 88.81 | 85.84 | 78.30 | 72.33 | 56.83 | 53.17 | 64.02 | |||||||||||||
MIN | 37.03 | 38.75 | 42.58 | 50.83 | 64.52 | 73.87 | 80.63 | 76.42 | 71.50 | 56.07 | 44.00 | 36.65 | 59.43 | |||||||||||||
YRS | 19 | 20 | 20 | 20 | 18 | 19 | 19 | 18 | 19 | 18 | 18 | 19 | 12 |