YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1958 | ----- | z | ----- | z | 37.84 | 54.33 | 63.83 | a | 67.27 | 74.35 | 73.42 | 64.30 | 55.26 | 36.20 | 13.07 | a | 53.99 | b | ||||||||
1959 | 9.84 | 20.00 | 36.45 | 48.17 | 63.48 | 74.70 | 78.84 | 76.39 | 64.67 | 45.90 | 25.40 | 30.00 | 47.82 | |||||||||||||
1960 | 18.06 | 23.28 | 27.29 | 47.67 | 64.23 | 70.90 | 78.10 | 76.58 | 66.07 | 54.16 | 35.83 | 18.16 | 48.36 | |||||||||||||
1961 | 15.65 | 29.93 | 39.84 | 45.73 | 63.81 | 76.21 | a | 77.39 | 79.74 | 63.60 | 55.00 | 35.47 | 20.57 | a | 50.24 | |||||||||||
1962 | 11.48 | 16.57 | 35.48 | 47.10 | 64.58 | 72.23 | 73.42 | 74.87 | 63.70 | 55.48 | 38.57 | 21.42 | 47.91 | |||||||||||||
1963 | 7.00 | 15.64 | 38.65 | 53.70 | 60.90 | 75.73 | 78.77 | 74.06 | 67.83 | 66.65 | 40.80 | 14.74 | 49.54 | |||||||||||||
1964 | 23.48 | 26.34 | 30.90 | 51.53 | 68.58 | 71.83 | 80.19 | 69.42 | 62.10 | 52.65 | 36.63 | 15.61 | 49.11 | |||||||||||||
1965 | 13.77 | 16.43 | 25.61 | 47.97 | 64.71 | 70.87 | 73.61 | 73.81 | 55.43 | 53.58 | 33.37 | 26.13 | 46.27 | |||||||||||||
1966 | 7.19 | 20.11 | 37.16 | 42.90 | 57.90 | 74.40 | 80.58 | 71.68 | 65.62 | a | 51.93 | a | 30.23 | 18.93 | a | 46.55 | ||||||||||
1967 | 18.03 | 14.57 | 36.58 | 48.13 | 58.52 | 70.83 | 75.58 | 73.35 | 68.47 | 49.81 | 31.43 | 22.26 | 47.30 | |||||||||||||
1968 | 17.61 | 19.86 | 41.19 | 50.03 | 59.52 | 70.43 | 74.65 | 72.74 | 65.63 | 53.58 | 33.80 | 16.81 | 47.99 | |||||||||||||
1969 | 14.38 | b | 24.32 | 32.32 | 53.63 | 63.19 | 63.53 | 75.84 | 79.87 | 64.73 | 46.48 | 34.97 | 23.19 | 48.04 | ||||||||||||
1970 | 10.32 | 19.61 | 31.61 | 47.70 | 57.03 | 74.93 | 80.77 | 78.16 | 65.27 | 52.35 | 31.70 | 19.06 | 47.38 | |||||||||||||
1971 | 6.35 | 22.00 | 30.61 | 49.87 | 61.29 | 76.40 | 73.52 | 74.32 | 66.47 | 54.84 | 32.03 | 20.16 | 47.32 | |||||||||||||
1972 | 8.00 | 15.07 | 29.16 | 45.47 | 70.45 | 74.30 | 72.97 | 74.55 | 60.67 | 47.26 | 30.53 | 13.48 | 45.16 | |||||||||||||
1973 | 22.35 | 24.04 | 43.00 | 49.27 | 61.19 | 72.00 | 76.61 | 77.00 | 63.53 | 56.61 | 32.87 | 18.42 | 49.74 | |||||||||||||
1974 | 14.06 | 22.86 | 30.13 | 50.37 | 57.52 | 72.40 | 80.42 | 72.03 | 59.10 | 53.48 | 35.43 | 27.16 | 47.91 | |||||||||||||
1975 | 18.84 | 22.00 | 29.39 | 43.77 | 68.87 | 71.53 | 81.32 | 75.00 | 61.53 | 56.23 | 39.93 | 20.58 | 49.08 | |||||||||||||
1976 | 15.19 | 30.38 | 31.06 | 57.87 | 66.48 | 80.83 | l | 79.61 | 79.97 | 68.40 | 46.65 | 28.80 | 12.42 | 46.98 | a | |||||||||||
1977 | 7.32 | 24.21 | 42.39 | 58.93 | 75.61 | 74.13 | 78.94 | 69.74 | 62.80 | 54.42 | 35.07 | 16.10 | 49.97 | |||||||||||||
1978 | 11.42 | 18.89 | 35.26 | 49.03 | 69.06 | 72.57 | 75.26 | 75.23 | 68.00 | 54.71 | 33.47 | 16.06 | 48.25 | |||||||||||||
1979 | 7.77 | 16.04 | 32.29 | 45.47 | 58.10 | 72.67 | 79.03 | 72.55 | 66.17 | 49.16 | 33.30 | 29.03 | 46.80 | |||||||||||||
1980 | 16.61 | 20.62 | 31.68 | 56.13 | 72.52 | 72.97 | 80.71 | 75.42 | 63.67 | 47.23 | 36.37 | 18.00 | 49.33 | |||||||||||||
1981 | 22.32 | 26.04 | 39.55 | 50.67 | 65.77 | 72.17 | 78.90 | 77.19 | 63.80 | 49.23 | 43.73 | 20.90 | 50.86 | |||||||||||||
1982 | 9.12 | f | 20.32 | 32.32 | 49.48 | a | 68.48 | 68.43 | 78.77 | a | 73.03 | a | 64.29 | b | ----- | z | ----- | z | ----- | z | 56.89 | d | ||||
1983 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 73.73 | 83.06 | 81.45 | 66.47 | ----- | z | ----- | z | ----- | z | 76.18 | h | ||||
1984 | ----- | z | 33.11 | a | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 33.11 | k |
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 13.79 | 21.69 | 34.31 | 49.80 | 64.23 | 72.29 | 77.74 | 75.06 | 64.32 | 52.61 | 34.41 | 19.68 | 48.22 | |||||||||||||
S.D. | 5.33 | 4.91 | 4.80 | 4.12 | 4.95 | 2.88 | 2.86 | 3.08 | 2.94 | 4.53 | 3.99 | 4.82 | 1.41 | |||||||||||||
SKEW | 0.22 | 0.56 | 0.18 | 0.56 | 0.40 | -1.14 | -0.20 | 0.28 | -1.06 | 0.86 | 0.16 | 0.58 | -0.10 | |||||||||||||
MAX | 23.48 | 33.11 | 43.00 | 58.93 | 75.61 | 76.40 | 83.06 | 81.45 | 68.47 | 66.65 | 43.73 | 30.00 | 50.86 | |||||||||||||
MIN | 6.35 | 14.57 | 25.61 | 42.90 | 57.03 | 63.53 | 72.97 | 69.42 | 55.43 | 45.90 | 25.40 | 12.42 | 45.16 | |||||||||||||
YRS | 23 | 25 | 25 | 25 | 25 | 25 | 26 | 26 | 26 | 24 | 24 | 24 | 22 |