YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1973 | ----- | z | ----- | z | ----- | z | 49.27 | h | 55.79 | l | 62.12 | j | 65.16 | l | 62.33 | g | 61.50 | g | 50.65 | d | 41.50 | j | 42.77 | i | 50.65 | k |
1974 | 35.92 | k | 40.39 | i | 43.63 | h | 48.33 | 51.95 | 61.30 | 64.29 | 67.10 | 66.43 | c | 54.94 | 46.33 | 42.58 | 55.92 | c | ||||||||
1975 | 40.31 | 39.64 | 43.35 | 44.78 | a | 55.05 | 60.22 | 66.81 | 62.79 | 65.02 | 51.43 | a | 42.68 | 41.03 | a | 51.09 | ||||||||||
1976 | 40.15 | 40.29 | 41.67 | a | 46.91 | b | 54.34 | 57.20 | 63.44 | 63.65 | 63.23 | 53.61 | 46.87 | 37.53 | 50.74 | |||||||||||
1977 | 36.56 | 43.30 | 42.25 | a | 51.13 | 51.21 | 60.82 | 63.05 | 69.72 | a | 58.35 | 51.47 | 42.22 | 42.14 | c | 51.02 | ||||||||||
1978 | 38.81 | e | 43.71 | 47.94 | 49.58 | 53.21 | 63.53 | 67.60 | 67.21 | 59.33 | a | 55.93 | a | 40.18 | 34.69 | b | 51.81 | |||||||||
1979 | 31.48 | b | 39.20 | a | 48.42 | 50.67 | 57.06 | 62.57 | 67.58 | 65.70 | a | 64.32 | b | 56.33 | a | 44.66 | a | 43.81 | 52.65 | |||||||
1980 | 36.32 | 41.24 | b | 44.26 | 51.90 | a | 54.68 | 57.13 | 65.74 | 63.63 | 61.63 | 55.56 | 47.10 | 41.79 | 51.75 | |||||||||||
1981 | 43.60 | 42.77 | 47.26 | 49.57 | 54.47 | 58.80 | 65.23 | 69.82 | 62.38 | 52.42 | a | 47.57 | 41.45 | b | 52.94 | |||||||||||
1982 | 36.57 | a | 40.61 | e | 44.66 | c | 46.28 | 54.91 | b | 62.87 | 64.74 | 66.09 | b | 61.38 | e | 54.04 | f | 42.84 | e | 39.98 | a | 50.99 | a | |||
1983 | 43.17 | e | 45.59 | a | 48.05 | b | 50.17 | 57.50 | 59.22 | 62.65 | 65.34 | 59.70 | 52.48 | e | 47.04 | c | 34.67 | a | 52.13 | |||||||
1984 | 41.66 | c | 43.62 | 48.68 | a | 48.03 | a | 52.57 | a | 58.45 | b | 66.02 | b | 65.88 | a | 60.46 | d | 50.15 | d | 44.09 | a | 35.85 | d | 51.29 | ||
1985 | 36.42 | a | 38.82 | 43.11 | c | 51.32 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 42.42 | h | ||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 38.64 | 41.71 | 45.42 | 49.06 | 54.27 | 60.19 | 65.19 | 66.08 | 62.02 | 53.18 | 44.69 | 39.59 | 51.71 | |||||||||||||
S.D. | 3.60 | 2.21 | 2.68 | 2.22 | 1.96 | 2.23 | 1.74 | 2.30 | 2.54 | 2.22 | 2.48 | 3.32 | 0.76 | |||||||||||||
SKEW | -0.35 | 0.25 | -0.03 | -0.54 | 0.13 | 0.07 | -0.01 | 0.32 | 0.26 | 0.16 | -0.38 | -0.46 | 0.36 | |||||||||||||
MAX | 43.60 | 45.59 | 48.68 | 51.90 | 57.50 | 63.53 | 67.60 | 69.82 | 66.43 | 56.33 | 47.57 | 43.81 | 52.94 | |||||||||||||
MIN | 31.48 | 38.82 | 41.67 | 44.78 | 51.21 | 57.13 | 62.65 | 62.79 | 58.35 | 50.15 | 40.18 | 34.67 | 50.74 | |||||||||||||
YRS | 11 | 11 | 11 | 12 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 9 |