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 | ----- | z | 49.87 | 34.90 | 42.38 | j | ||
1964 | 35.97 | 44.20 | d | 50.35 | 62.83 | 72.06 | 77.50 | 93.23 | 88.71 | 78.97 | 69.61 | 47.97 | 41.87 | 63.61 | ||||||||||||
1965 | 38.13 | 51.22 | a | 55.97 | 65.30 | 71.58 | 82.50 | 91.81 | 86.84 | 75.53 | 72.65 | 53.10 | 38.06 | 65.22 | ||||||||||||
1966 | 42.10 | 45.50 | 57.03 | 68.33 | 79.06 | 79.77 | 92.52 | 92.58 | 84.13 | 67.26 | 52.93 | 39.00 | 66.68 | |||||||||||||
1967 | 43.77 | 51.50 | 53.61 | 55.23 | 74.84 | 80.93 | 96.23 | 99.25 | g | 85.90 | 66.48 | 51.20 | 39.00 | 63.52 | a | |||||||||||
1968 | 38.00 | 50.69 | 59.84 | 63.03 | a | 73.94 | 84.10 | 96.52 | 84.37 | a | 80.10 | 63.71 | 47.23 | 39.45 | 65.08 | |||||||||||
1969 | 37.23 | a | 39.00 | 53.45 | 66.40 | 78.97 | 81.80 | 93.52 | 93.29 | 82.30 | 61.45 | 53.00 | 41.16 | 65.13 | ||||||||||||
1970 | 42.03 | 52.00 | d | 53.10 | 58.20 | 74.45 | 84.60 | 94.10 | 95.10 | 75.79 | f | 62.42 | 50.20 | 37.13 | 63.94 | a | ||||||||||
1971 | 42.33 | a | 48.79 | 49.81 | 63.60 | 74.00 | 79.20 | 93.23 | 96.94 | 75.37 | 64.29 | 48.47 | 36.94 | 64.41 | ||||||||||||
1972 | 38.29 | 44.52 | 58.23 | 61.53 | 77.55 | 85.20 | 92.35 | 95.27 | e | 75.97 | 66.94 | 48.47 | 31.61 | 64.66 | ||||||||||||
1973 | 34.68 | 46.18 | 54.06 | 64.59 | c | 78.19 | 85.17 | 94.94 | 92.72 | f | 78.83 | 67.07 | b | 46.60 | 42.55 | 62.99 | a | |||||||||
1974 | 38.45 | 46.57 | 54.00 | 61.97 | 72.45 | 90.57 | 91.86 | b | 91.64 | c | 86.03 | 67.23 | 51.47 | 39.03 | 65.94 | |||||||||||
1975 | 37.94 | 43.21 | 50.35 | 54.90 | 72.16 | 80.40 | 94.94 | 87.58 | 84.30 | 63.55 | 48.80 | 40.42 | 63.21 | |||||||||||||
1976 | 40.45 | 43.17 | 50.55 | 62.57 | 78.94 | 80.63 | 93.13 | 83.58 | 81.03 | 67.74 | 55.23 | 42.81 | 64.99 | |||||||||||||
1977 | 31.58 | 49.36 | 53.61 | 72.60 | 65.26 | 89.27 | 91.97 | 91.61 | 78.37 | 68.13 | 49.70 | 44.55 | 65.50 | |||||||||||||
1978 | 41.42 | 46.39 | 61.00 | 60.73 | 70.58 | 83.22 | c | 92.32 | 89.61 | 77.60 | 72.00 | 47.67 | 36.06 | 64.88 | ||||||||||||
1979 | 25.58 | 41.96 | 57.17 | a | 63.13 | 75.74 | 85.53 | 94.48 | 89.63 | a | 85.83 | 69.29 | 46.73 | 40.58 | 64.64 | |||||||||||
1980 | 37.55 | 45.69 | 53.90 | 67.73 | 71.94 | 77.63 | 93.10 | 88.13 | 80.83 | 67.39 | 50.17 | 41.55 | 64.63 | |||||||||||||
1981 | 38.13 | 46.11 | 58.23 | 65.63 | 71.90 | 81.47 | 92.97 | 96.71 | 82.17 | 64.39 | 52.73 | 43.28 | f | 68.22 | a | |||||||||||
1982 | 36.43 | a | 42.29 | 52.77 | 60.67 | 72.60 | a | 82.83 | a | 87.35 | 92.52 | 76.73 | 65.71 | 43.52 | c | 36.39 | 62.48 | |||||||||
1983 | 42.10 | 46.64 | 54.45 | 59.10 | 74.39 | 80.60 | 88.38 | g | 92.13 | 79.17 | 69.24 | f | 52.63 | 34.06 | 61.53 | b | ||||||||||
1984 | 33.90 | a | ----- | z | ----- | z | 62.80 | e | 71.76 | b | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 56.15 | i |
1985 | 37.50 | q | 39.79 | 52.10 | a | 71.54 | b | 78.16 | 88.90 | 99.30 | a | 88.29 | j | 76.36 | b | 75.79 | b | 46.41 | a | 29.10 | 65.74 | b | ||||
1986 | 37.00 | c | 49.00 | a | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 43.00 | j |
1987 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 41.29 | 41.29 | k | |
1988 | 37.40 | a | 50.48 | 60.86 | b | 70.44 | e | 77.89 | m | 85.59 | a | 100.11 | m | 96.10 | a | ----- | z | ----- | z | ----- | z | ----- | z | 66.81 | f | |
1989 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 88.00 | a | 83.12 | n | 69.60 | f | 54.31 | d | 44.68 | 62.33 | i | |
1990 | 39.88 | o | ----- | z | 60.29 | c | 75.48 | e | 73.52 | d | 85.57 | b | 96.63 | a | 91.50 | c | 89.90 | j | 68.41 | d | 56.32 | h | 27.96 | h | 78.77 | e |
1991 | 37.03 | a | 56.75 | ----- | z | 63.61 | l | 70.23 | a | 78.32 | e | ----- | z | 97.57 | q | ----- | z | 59.94 | n | 45.53 | 40.32 | 54.70 | f | |||
1992 | 40.06 | 51.36 | a | 63.61 | 69.52 | a | 84.39 | 90.74 | g | 94.87 | 93.94 | 83.10 | 72.87 | 44.39 | b | ----- | z | 69.81 | b | |||||||
1993 | ----- | z | ----- | z | ----- | z | 62.71 | b | 79.15 | d | 76.36 | e | 83.16 | 87.72 | f | 80.86 | b | 67.58 | 50.50 | 47.33 | y | 71.47 | e | |||
1994 | ----- | z | ----- | z | ----- | z | 75.00 | 76.97 | 88.34 | a | 97.27 | a | 96.13 | 90.17 | 68.13 | 44.13 | 38.19 | 74.93 | c | |||||||
1995 | 40.61 | 56.11 | a | 56.97 | 61.77 | d | ----- | z | ----- | z | ----- | z | 90.70 | u | 84.50 | b | 67.42 | 56.31 | a | 40.24 | b | 57.99 | d | |||
1996 | 40.39 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 40.39 | k | |
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 38.09 | 47.25 | 55.41 | 64.55 | 74.62 | 82.92 | 93.41 | 91.39 | 81.01 | 67.50 | 49.62 | 38.88 | 64.74 | |||||||||||||
S.D. | 3.77 | 4.52 | 3.78 | 5.28 | 3.89 | 3.84 | 3.22 | 3.86 | 3.93 | 3.36 | 3.41 | 3.69 | 1.04 | |||||||||||||
SKEW | -1.34 | 0.23 | 0.40 | 0.36 | 0.19 | 0.24 | -1.27 | -0.33 | 0.38 | 0.48 | 0.05 | -0.79 | -0.44 | |||||||||||||
MAX | 43.77 | 56.75 | 63.61 | 75.48 | 84.39 | 90.57 | 99.30 | 96.94 | 90.17 | 75.79 | 56.31 | 44.68 | 66.68 | |||||||||||||
MIN | 25.58 | 39.00 | 49.81 | 54.90 | 65.26 | 76.36 | 83.16 | 83.58 | 75.37 | 61.45 | 43.52 | 29.10 | 62.48 | |||||||||||||
YRS | 27 | 26 | 25 | 28 | 27 | 26 | 24 | 23 | 24 | 25 | 28 | 26 | 15 |