YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1978 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1979 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1980 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1981 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1982 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1983 | ----- | z | ----- | z | ----- | z | ----- | z | 56.72 | a | 66.78 | a | 77.74 | 78.89 | 69.57 | 54.68 | 42.88 | b | 19.09 | b | 58.29 | d | ||||
1984 | 29.74 | b | 35.00 | d | 38.02 | 46.00 | a | 62.34 | 64.81 | v | 76.97 | a | 74.87 | a | 64.62 | 49.32 | 42.09 | b | 35.77 | 50.43 | a | |||||
1985 | 25.10 | a | 28.20 | a | 43.17 | a | 52.20 | 60.02 | b | 70.38 | 75.66 | 74.26 | 64.11 | b | 51.00 | b | 35.36 | a | 29.17 | b | 50.72 | |||||
1986 | 38.70 | a | 38.28 | a | 49.00 | 54.19 | d | 61.32 | 71.58 | 77.46 | c | 74.20 | f | 65.26 | a | 51.76 | 40.98 | a | 31.00 | 52.69 | a | |||||
1987 | 31.70 | a | 37.50 | a | 38.48 | a | 51.68 | b | 60.17 | a | 70.73 | 77.06 | 72.55 | 64.50 | a | 52.34 | b | 40.11 | b | 30.32 | 52.26 | |||||
1988 | 23.40 | 34.45 | 39.85 | 49.67 | 60.18 | 73.05 | 75.69 | 75.44 | 65.23 | 55.63 | a | 42.18 | 32.75 | a | 52.29 | |||||||||||
1989 | 35.12 | b | 25.77 | 46.89 | c | 53.52 | b | 62.36 | c | 67.93 | 78.02 | a | 74.31 | 65.50 | 53.72 | a | 44.12 | 27.33 | a | 52.88 | ||||||
1990 | 34.93 | a | 33.45 | 41.04 | e | 53.44 | c | 57.22 | b | 76.07 | 74.58 | 73.27 | 70.25 | 53.81 | 46.27 | b | 26.77 | 53.43 | ||||||||
1991 | 28.39 | 40.38 | 42.85 | d | 49.23 | d | 61.98 | a | 75.04 | e | 75.23 | a | 74.42 | 65.88 | 54.52 | 35.82 | b | 32.29 | 53.00 | |||||||
1992 | 31.81 | 38.57 | a | 45.75 | c | 55.33 | 62.34 | 67.30 | 74.39 | 72.37 | 67.47 | 55.24 | b | 33.00 | 31.31 | g | 54.87 | a | ||||||||
1993 | 29.24 | 32.02 | e | 43.03 | 50.30 | c | 60.44 | 69.61 | b | ----- | z | 73.84 | c | 62.44 | m | ----- | z | ----- | z | ----- | z | 51.21 | e | |||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 30.81 | 34.36 | 42.81 | 51.56 | 60.46 | 70.85 | 76.28 | 74.42 | 66.24 | 53.20 | 40.28 | 29.39 | 52.43 | |||||||||||||
S.D. | 4.67 | 4.69 | 3.61 | 2.80 | 1.96 | 3.16 | 1.33 | 1.84 | 2.15 | 2.04 | 4.24 | 4.76 | 0.95 | |||||||||||||
SKEW | 0.03 | -0.57 | 0.27 | -0.57 | -0.86 | 0.33 | -0.12 | 1.37 | 0.97 | -0.61 | -0.45 | -0.97 | -0.97 | |||||||||||||
MAX | 38.70 | 40.38 | 49.00 | 55.33 | 62.36 | 76.07 | 78.02 | 78.89 | 70.25 | 55.63 | 46.27 | 35.77 | 53.43 | |||||||||||||
MIN | 23.40 | 25.77 | 38.02 | 46.00 | 56.72 | 66.78 | 74.39 | 72.37 | 64.11 | 49.32 | 33.00 | 19.09 | 50.72 | |||||||||||||
YRS | 10 | 10 | 10 | 10 | 11 | 10 | 10 | 10 | 10 | 10 | 10 | 9 | 6 |