YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1964 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 28.90 | 28.90 | k | |
1965 | 31.87 | 36.29 | 37.11 | d | 47.65 | 51.55 | 59.73 | 67.97 | 66.50 | 53.45 | 52.81 | 40.98 | a | 32.55 | a | 48.20 | ||||||||||
1966 | 33.27 | 33.77 | 39.82 | 47.63 | 56.35 | 59.27 | 67.69 | 68.28 | b | 63.48 | 48.02 | 40.37 | 34.56 | 49.38 | ||||||||||||
1967 | 35.81 | 38.04 | 39.18 | 43.62 | 54.03 | 62.65 | 70.66 | 72.32 | 65.63 | 49.37 | 40.28 | 30.50 | c | 50.17 | ||||||||||||
1968 | 30.53 | 39.60 | 44.69 | 45.10 | a | 53.31 | 61.20 | 68.95 | 65.05 | 57.95 | 47.95 | c | 39.20 | 28.50 | 48.50 | |||||||||||
1969 | 26.47 | 32.14 | 39.68 | 49.97 | 57.42 | 63.20 | 67.08 | 67.48 | 60.52 | 44.79 | 38.76 | e | 32.39 | 48.32 | ||||||||||||
1970 | 32.05 | 39.70 | 39.74 | 43.30 | 53.74 | 64.12 | 69.45 | 69.73 | 53.78 | 46.58 | a | 36.90 | 29.43 | a | 48.21 | |||||||||||
1971 | 30.98 | 35.57 | 38.90 | a | 46.10 | 55.63 | 59.28 | 67.81 | 71.42 | 54.23 | 45.45 | b | 36.79 | a | 29.69 | 47.66 | ||||||||||
1972 | 29.14 | b | 35.62 | 44.26 | 43.55 | 55.39 | 61.98 | 67.15 | 68.90 | 55.95 | 48.73 | 38.32 | 25.58 | 47.88 | ||||||||||||
1973 | 29.23 | 36.59 | a | ----- | z | 46.80 | 55.66 | 61.66 | a | 71.13 | a | 68.66 | 59.25 | 48.94 | 37.27 | 36.27 | 50.13 | a | ||||||||
1974 | 28.67 | a | 39.02 | c | 41.31 | 47.43 | 51.37 | 65.27 | 67.40 | 67.31 | 61.45 | 51.26 | 40.95 | 33.48 | 49.58 | |||||||||||
1975 | 30.42 | 33.66 | 39.55 | 42.88 | a | 51.53 | 58.18 | b | 71.16 | 64.79 | 59.55 | 49.11 | 37.60 | 32.93 | a | 47.61 | ||||||||||
1976 | 32.94 | 36.07 | 39.18 | a | 46.97 | a | 55.81 | 57.28 | 66.76 | 65.11 | 61.50 | 48.89 | 39.70 | 30.13 | 48.36 | |||||||||||
1977 | 26.42 | 38.98 | 38.74 | 51.43 | 51.42 | 65.03 | 66.84 | 68.76 | 57.35 | 48.02 | 35.55 | 35.60 | j | 49.87 | a | |||||||||||
1978 | ----- | z | 38.92 | p | 46.05 | 47.38 | 51.39 | 61.07 | 67.19 | 64.82 | 56.91 | a | 49.03 | 33.12 | 24.10 | a | 50.11 | b | ||||||||
1979 | 18.37 | 33.61 | 41.56 | 46.25 | 54.81 | 62.08 | 68.29 | 67.52 | 61.58 | 51.23 | 34.40 | 35.03 | 47.89 | |||||||||||||
1980 | 28.26 | 37.90 | 39.71 | 51.92 | 55.00 | 58.97 | 66.81 | b | 63.37 | 60.20 | 49.44 | 39.65 | 34.45 | 48.81 | ||||||||||||
1981 | 34.76 | b | 36.76 | a | 43.89 | 49.78 | 53.58 | 59.08 | 66.45 | 70.35 | a | 60.48 | b | 46.50 | 40.30 | 34.32 | 49.69 | |||||||||
1982 | 29.69 | 30.10 | d | 41.26 | 44.80 | 52.30 | a | 62.63 | 66.16 | 68.31 | 57.62 | a | 47.55 | 35.15 | 30.42 | 47.17 | ||||||||||
1983 | 35.05 | a | 40.57 | 45.10 | 46.43 | 55.53 | a | 60.91 | b | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 22.06 | g | 47.27 | f | |||
1984 | 28.23 | i | ----- | z | ----- | z | ----- | z | ----- | z | 63.43 | p | 67.91 | b | 66.93 | d | 55.70 | 44.24 | 37.52 | 24.78 | a | 49.51 | f | |||
1985 | 24.90 | a | 28.48 | a | 37.73 | 49.22 | a | 55.55 | b | 62.00 | 71.94 | 63.60 | 52.25 | 44.84 | b | 28.03 | ----- | z | 47.14 | a | ||||||
1986 | 30.25 | a | 35.41 | 45.50 | 46.30 | 54.98 | a | 65.95 | 63.00 | 70.34 | 54.59 | a | 48.26 | b | 35.74 | c | 28.21 | b | 48.21 | |||||||
1987 | 24.70 | f | ----- | z | ----- | z | 52.88 | 58.06 | 63.08 | 65.52 | 64.37 | 61.43 | a | 49.52 | g | 37.83 | 30.11 | 54.16 | d | |||||||
1988 | 26.52 | b | 37.12 | 41.64 | c | 50.03 | a | 53.63 | a | 62.59 | a | 66.32 | 66.21 | 58.35 | 53.74 | 38.35 | 27.62 | c | 48.51 | |||||||
1989 | 29.44 | d | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 29.44 | k |
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 29.77 | 35.95 | 41.17 | 47.28 | 54.26 | 61.62 | 67.81 | 67.40 | 58.40 | 48.40 | 37.51 | 30.64 | 48.48 | |||||||||||||
S.D. | 3.87 | 3.15 | 2.70 | 2.81 | 1.98 | 2.31 | 2.04 | 2.50 | 3.46 | 2.46 | 2.98 | 3.40 | 0.81 | |||||||||||||
SKEW | -0.95 | -0.71 | 0.48 | 0.28 | -0.06 | 0.02 | 0.20 | 0.14 | 0.04 | 0.28 | -1.44 | -0.24 | 0.57 | |||||||||||||
MAX | 35.81 | 40.57 | 46.05 | 52.88 | 58.06 | 65.95 | 71.94 | 72.32 | 65.63 | 53.74 | 40.98 | 36.27 | 50.17 | |||||||||||||
MIN | 18.37 | 28.48 | 37.11 | 42.88 | 51.37 | 57.28 | 63.00 | 63.37 | 52.25 | 44.24 | 28.03 | 24.10 | 47.17 | |||||||||||||
YRS | 22 | 21 | 21 | 23 | 23 | 23 | 23 | 23 | 23 | 22 | 23 | 22 | 17 |