YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1971 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 44.74 | 38.42 | 29.92 | 37.69 | i | |||
1972 | 33.98 | 36.86 | 45.90 | 49.10 | 54.60 | 63.43 | 71.27 | 67.81 | 60.17 | 50.34 | 35.48 | 32.06 | 50.08 | |||||||||||||
1973 | 27.76 | 34.48 | 36.44 | 44.22 | a | 55.72 | b | 63.10 | a | 70.19 | 67.37 | 59.02 | 54.97 | 43.17 | 35.31 | 49.31 | ||||||||||
1974 | 31.56 | 32.75 | 45.02 | 47.30 | b | 57.72 | a | 71.37 | 68.79 | 68.06 | 60.40 | 53.16 | 39.05 | 29.73 | 50.41 | |||||||||||
1975 | 30.94 | 33.41 | 39.35 | 41.58 | 51.84 | 62.98 | 71.65 | ----- | z | 58.58 | 52.21 | c | 38.31 | a | 30.71 | 46.51 | a | |||||||||
1976 | 31.31 | 39.10 | 39.37 | a | 48.27 | 56.68 | 66.82 | 70.08 | 67.08 | 61.35 | 48.24 | 39.87 | 32.11 | 50.02 | ||||||||||||
1977 | 30.23 | 34.84 | 37.56 | 47.25 | 50.65 | a | 66.28 | 69.76 | ----- | z | 64.72 | 54.60 | 44.23 | 38.92 | 49.00 | a | ||||||||||
1978 | 33.58 | 33.91 | 43.45 | 48.77 | 51.48 | 67.53 | 72.23 | 70.18 | a | 60.75 | 55.53 | 45.98 | 28.37 | 50.98 | ||||||||||||
1979 | 28.23 | a | 33.09 | 39.11 | 48.82 | 52.97 | 62.67 | 71.26 | ----- | z | ----- | z | 55.52 | 38.97 | a | 33.40 | 46.40 | b | ||||||||
1980 | 33.27 | 38.14 | 40.08 | 45.67 | ----- | z | ----- | z | 73.23 | 70.23 | 61.58 | 49.94 | 40.43 | 38.42 | 49.10 | b | ||||||||||
1981 | 36.44 | 37.52 | 39.58 | 50.88 | 56.50 | 70.30 | j | 70.61 | 69.24 | 62.40 | 50.53 | 45.17 | a | 39.74 | j | 51.89 | b | |||||||||
1982 | 34.20 | u | ----- | z | 40.39 | c | 48.53 | a | 54.21 | c | 64.85 | 69.65 | a | 68.94 | 62.68 | 48.03 | a | 40.10 | a | 31.93 | b | 52.93 | b | |||
1983 | 32.44 | 38.65 | a | 41.33 | a | 42.30 | 53.25 | a | 62.45 | a | 70.59 | b | 68.19 | 66.88 | a | 52.42 | a | 40.33 | a | 37.08 | 50.49 | |||||
1984 | 32.08 | a | 34.21 | 43.40 | b | 44.96 | b | 60.78 | a | 63.68 | 69.36 | b | 67.95 | a | 61.47 | 46.40 | 39.17 | a | ----- | z | 51.22 | a | ||||
1985 | 32.60 | a | 31.72 | a | ----- | z | 50.78 | ----- | z | 69.05 | ----- | z | 72.11 | ----- | z | 54.74 | 37.98 | a | 37.44 | f | 49.86 | e | ||||
1986 | 39.37 | a | 38.55 | ----- | z | 48.75 | ----- | z | ----- | z | 69.92 | a | 70.13 | ----- | z | 50.39 | 41.15 | c | 34.18 | n | 51.18 | e | ||||
1987 | 26.76 | f | 34.17 | e | 37.70 | f | 50.00 | d | ----- | z | 66.50 | r | 67.76 | f | 66.59 | c | 61.52 | e | ----- | z | ----- | z | ----- | z | 53.07 | h |
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 32.41 | 35.43 | 40.85 | 47.32 | 54.70 | 65.35 | 70.61 | 68.76 | 61.66 | 51.36 | 40.49 | 33.16 | 50.22 | |||||||||||||
S.D. | 3.00 | 2.46 | 2.84 | 2.83 | 2.93 | 2.87 | 1.20 | 1.56 | 2.23 | 3.35 | 2.84 | 3.52 | 0.56 | |||||||||||||
SKEW | 0.64 | 0.23 | 0.38 | -0.73 | 0.51 | 0.81 | 0.62 | 0.61 | 0.94 | -0.39 | 0.52 | 0.44 | -0.34 | |||||||||||||
MAX | 39.37 | 39.10 | 45.90 | 50.88 | 60.78 | 71.37 | 73.23 | 72.11 | 66.88 | 55.53 | 45.98 | 38.92 | 50.98 | |||||||||||||
MIN | 27.76 | 31.72 | 36.44 | 41.58 | 50.65 | 62.45 | 68.79 | 66.59 | 58.58 | 44.74 | 35.48 | 28.37 | 49.31 | |||||||||||||
YRS | 14 | 15 | 13 | 16 | 12 | 12 | 14 | 13 | 13 | 16 | 16 | 12 | 6 |