YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1963 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 56.43 | q | 45.55 | 33.10 | 39.32 | j | ||
1964 | 41.08 | 39.84 | 44.10 | 51.12 | 59.15 | 67.47 | 74.90 | 70.52 | 62.80 | 53.34 | 41.47 | 32.87 | 53.22 | |||||||||||||
1965 | 36.94 | 42.25 | b | 41.77 | a | 54.93 | 59.82 | 67.70 | 75.10 | 75.40 | 60.33 | c | 57.56 | 45.41 | a | 37.08 | 54.53 | |||||||||
1966 | 38.16 | 40.39 | e | 46.34 | 53.42 | 64.31 | b | 67.25 | 74.32 | 75.34 | 69.12 | 53.72 | b | 45.12 | 41.00 | b | 55.71 | |||||||||
1967 | 42.77 | 43.14 | 44.74 | 48.05 | 58.89 | 71.05 | a | 79.00 | a | 80.45 | 71.93 | c | 57.08 | f | 43.45 | k | 35.72 | b | 57.57 | b | ||||||
1968 | 38.27 | 43.53 | 49.98 | 50.93 | 62.02 | 69.24 | a | 79.21 | 72.60 | a | 66.40 | 52.82 | 43.25 | 34.73 | 55.25 | |||||||||||
1969 | 24.80 | a | 37.07 | 45.34 | 53.23 | 62.81 | 73.13 | 74.73 | 73.90 | 67.57 | 51.50 | 44.65 | 36.73 | 53.79 | ||||||||||||
1970 | 34.07 | a | 42.29 | b | 44.18 | 48.77 | 60.95 | b | 72.66 | a | 77.73 | 76.26 | 61.57 | a | 51.76 | b | 42.60 | 37.29 | 54.18 | |||||||
1971 | 40.32 | 40.64 | 42.39 | 50.80 | 62.02 | b | 62.93 | 75.82 | 80.29 | b | 61.93 | a | 52.69 | 43.74 | a | 37.52 | 54.26 | |||||||||
1972 | 35.65 | 37.84 | 48.03 | 49.42 | 61.63 | 68.16 | a | 75.55 | 77.79 | 63.12 | 54.50 | 44.77 | 31.47 | 53.99 | ||||||||||||
1973 | 32.61 | 39.82 | 47.97 | 52.78 | 62.37 | 69.14 | a | 76.75 | a | 75.42 | 66.37 | 55.34 | 42.62 | 41.98 | 55.26 | |||||||||||
1974 | 31.39 | 43.98 | 46.11 | 53.10 | 58.77 | 71.34 | a | 74.42 | 75.53 | 68.55 | 55.55 | 45.93 | a | 41.63 | 55.53 | |||||||||||
1975 | 35.38 | a | 36.11 | 43.52 | 48.62 | b | 57.95 | 65.45 | 78.03 | a | 71.43 | d | 66.77 | 55.77 | 43.36 | a | 38.82 | 53.43 | ||||||||
1976 | 38.97 | 39.30 | a | 40.69 | 50.00 | 60.13 | 64.13 | 74.53 | 70.26 | b | 69.60 | 54.35 | 43.93 | 34.95 | 53.40 | |||||||||||
1977 | 27.23 | 41.25 | 44.60 | 55.87 | 56.82 | 72.15 | d | 74.37 | 79.55 | 62.90 | 53.02 | 42.67 | 39.19 | 54.13 | ||||||||||||
1978 | 35.18 | 41.82 | 48.11 | 52.33 | 58.32 | 69.45 | 74.82 | a | 73.02 | 64.57 | 54.98 | 36.20 | 31.50 | 53.36 | ||||||||||||
1979 | 18.24 | 37.73 | 47.76 | 50.80 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 38.63 | h | ||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 34.44 | 40.44 | 45.35 | 51.51 | 60.40 | 68.75 | 75.95 | 75.18 | 65.57 | 54.07 | 43.42 | 36.60 | 54.29 | |||||||||||||
S.D. | 6.46 | 2.38 | 2.60 | 2.28 | 2.10 | 3.05 | 1.74 | 3.32 | 3.42 | 1.69 | 2.38 | 3.39 | 0.85 | |||||||||||||
SKEW | -1.09 | -0.25 | -0.04 | 0.24 | 0.10 | -0.32 | 0.82 | 0.16 | 0.17 | 0.31 | -1.88 | 0.04 | 0.40 | |||||||||||||
MAX | 42.77 | 43.98 | 49.98 | 55.87 | 64.31 | 73.13 | 79.21 | 80.45 | 71.93 | 57.56 | 45.93 | 41.98 | 55.71 | |||||||||||||
MIN | 18.24 | 36.11 | 40.69 | 48.05 | 56.82 | 62.93 | 74.32 | 70.26 | 60.33 | 51.50 | 36.20 | 31.47 | 53.22 | |||||||||||||
YRS | 16 | 16 | 16 | 16 | 15 | 15 | 15 | 15 | 15 | 14 | 15 | 16 | 14 |