YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1956 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 48.94 | l | 41.81 | 41.81 | k | |
1957 | 36.03 | 49.00 | 54.42 | 57.30 | 59.19 | ----- | z | 84.39 | 73.68 | 71.33 | 56.87 | 47.14 | a | 47.32 | 57.88 | a | ||||||||||
1958 | 44.13 | 46.14 | 39.16 | 53.13 | 69.13 | ----- | z | ----- | z | 81.29 | 70.50 | 65.23 | 50.73 | 50.84 | 57.03 | b | ||||||||||
1959 | 43.16 | 41.68 | 53.45 | 60.33 | 66.48 | 83.23 | 91.42 | ----- | z | 75.20 | 65.74 | 52.93 | 45.94 | 61.78 | a | |||||||||||
1960 | 36.39 | 38.28 | 52.45 | 61.13 | 70.13 | a | 86.62 | a | 92.39 | ----- | z | 81.30 | 59.77 | 52.47 | 39.29 | 60.93 | a | |||||||||
1961 | 41.77 | 46.46 | 49.13 | 59.53 | 72.52 | 85.37 | 90.87 | a | 85.16 | 73.93 | a | 62.07 | a | 46.33 | 34.19 | 62.28 | ||||||||||
1962 | 36.73 | a | 45.18 | 45.13 | 63.34 | a | 64.29 | 78.50 | 86.94 | 88.77 | 77.70 | 64.61 | 56.80 | 44.06 | 62.67 | |||||||||||
1963 | 29.71 | 49.21 | 49.39 | 56.13 | 74.39 | 77.27 | 90.58 | 83.16 | 78.50 | 74.00 | 53.33 | 41.39 | 63.09 | |||||||||||||
1964 | 38.40 | a | 41.69 | 45.87 | 61.43 | 69.93 | a | 77.78 | u | 90.92 | s | 82.19 | j | 78.03 | 72.97 | 49.40 | 42.10 | a | 55.54 | c | ||||||
1965 | 42.74 | 47.71 | 48.68 | 60.53 | 69.23 | 79.63 | 83.55 | 86.10 | 76.83 | a | 65.71 | 55.10 | 41.13 | a | 63.08 | |||||||||||
1966 | 39.97 | 40.64 | 54.13 | 68.30 | 79.87 | 82.39 | b | 87.32 | 92.80 | a | 75.86 | a | 69.83 | b | 59.57 | 46.19 | 66.41 | |||||||||
1967 | 38.35 | 51.71 | 59.77 | 61.27 | 72.06 | 73.77 | 87.13 | p | 91.00 | 81.93 | 71.10 | 58.77 | 36.42 | 63.29 | a | |||||||||||
1968 | 31.26 | 50.48 | 54.84 | 63.00 | 71.52 | b | ----- | z | 94.03 | 88.94 | 81.07 | a | 71.60 | a | 49.29 | p | 32.48 | 63.92 | b | |||||||
1969 | 43.44 | d | 47.68 | 51.68 | 65.67 | 76.32 | 85.67 | 92.39 | 86.19 | 83.20 | 60.35 | 51.93 | 44.23 | 65.73 | ||||||||||||
1970 | 44.71 | 51.18 | 53.58 | 58.80 | 74.20 | a | 83.00 | 88.77 | 85.00 | 78.63 | 63.90 | 58.93 | 44.48 | 65.43 | ||||||||||||
1971 | 43.03 | 53.57 | 57.52 | 65.30 | 69.35 | 88.50 | f | 91.23 | 89.00 | a | 78.38 | a | 63.55 | 48.64 | b | 37.35 | 63.36 | a | ||||||||
1972 | 46.16 | 52.86 | 67.84 | 67.13 | 75.39 | 85.70 | 88.73 | e | 90.24 | b | 78.70 | 50.93 | p | 51.27 | 36.67 | a | 67.34 | a | ||||||||
1973 | ----- | z | 43.36 | 45.30 | d | 59.00 | a | 79.67 | d | 82.80 | 93.26 | 85.92 | s | 77.93 | 72.20 | a | 56.70 | 46.81 | 65.70 | b | ||||||
1974 | 37.86 | b | 40.21 | 59.03 | 66.70 | 78.30 | a | 91.20 | 86.61 | 82.27 | e | 77.92 | r | 72.16 | l | 60.64 | h | 38.97 | a | 64.57 | c | |||||
1975 | ----- | z | ----- | z | ----- | z | 55.11 | u | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 39.64 | 46.50 | 52.30 | 61.56 | 71.78 | 82.70 | 89.50 | 85.97 | 77.59 | 66.22 | 53.13 | 41.67 | 64.10 | |||||||||||||
S.D. | 4.67 | 4.67 | 6.57 | 4.05 | 5.34 | 4.56 | 3.20 | 4.90 | 3.47 | 5.19 | 4.20 | 4.87 | 1.69 | |||||||||||||
SKEW | -0.64 | -0.18 | 0.28 | -0.13 | -0.46 | -0.21 | -0.42 | -0.97 | -0.49 | -0.04 | 0.05 | -0.13 | 0.30 | |||||||||||||
MAX | 46.16 | 53.57 | 67.84 | 68.30 | 79.87 | 91.20 | 94.03 | 92.80 | 83.20 | 74.00 | 59.57 | 50.84 | 66.41 | |||||||||||||
MIN | 29.71 | 38.28 | 39.16 | 53.13 | 59.19 | 73.77 | 83.55 | 73.68 | 70.50 | 56.87 | 46.33 | 32.48 | 62.28 | |||||||||||||
YRS | 17 | 18 | 18 | 18 | 18 | 13 | 15 | 14 | 17 | 16 | 16 | 19 | 7 |