YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1965 | ----- | z | ----- | z | ----- | z | 49.74 | g | 48.32 | i | 58.14 | a | 65.21 | 63.19 | 54.20 | 54.58 | 40.69 | d | 30.83 | a | 52.41 | e | ||||
1966 | 31.25 | c | 31.98 | 40.73 | a | 47.97 | a | 55.47 | 56.98 | 64.63 | 68.60 | 62.07 | g | 47.77 | 38.56 | c | 33.52 | b | 47.04 | a | ||||||
1967 | 32.61 | d | 36.52 | a | 36.59 | d | 35.33 | l | 50.42 | a | 59.04 | b | 68.73 | 70.56 | d | 63.56 | f | 49.22 | f | 40.20 | b | 25.68 | 46.70 | c | ||
1968 | ----- | z | 38.94 | b | 43.07 | a | 44.45 | b | 51.75 | a | 61.93 | g | 72.17 | b | ----- | z | 58.20 | e | 48.27 | e | 37.82 | e | 29.44 | g | 49.33 | d |
1969 | 29.34 | b | 29.86 | 35.84 | 46.76 | i | 55.88 | e | 58.24 | e | 67.53 | b | 65.10 | k | 60.96 | b | 45.13 | e | 41.56 | c | 34.44 | d | 45.88 | b | ||
1970 | 33.84 | 39.36 | 38.27 | a | 39.33 | 53.45 | b | 61.06 | e | 69.58 | 68.27 | 54.32 | 45.97 | b | 40.33 | d | 27.76 | b | 47.63 | |||||||
1971 | 32.55 | b | 35.40 | d | 35.38 | f | 43.72 | e | 50.30 | d | 56.54 | g | 66.85 | h | 71.72 | k | 54.43 | g | 47.79 | j | 39.06 | m | ----- | z | 40.49 | h |
1972 | 29.89 | h | 36.20 | f | 43.80 | f | 40.02 | j | 53.52 | 61.82 | b | 68.26 | d | 67.02 | i | 53.63 | g | 46.43 | d | 36.88 | f | 21.23 | i | 57.51 | h | |
1973 | 30.87 | e | 36.15 | d | 36.48 | h | 42.24 | c | 56.35 | g | 60.48 | h | 68.67 | g | 68.54 | h | 58.85 | g | 46.30 | h | 37.15 | j | 35.95 | i | 36.42 | i |
1974 | 28.56 | n | 32.00 | f | 37.95 | i | 41.43 | o | 50.66 | i | 63.19 | i | 65.78 | a | 66.61 | l | 62.84 | h | 49.95 | l | 40.61 | h | 34.71 | l | 65.78 | k |
1975 | 32.45 | b | 33.09 | e | 35.14 | f | 37.00 | 51.93 | d | 57.63 | d | 70.24 | f | 62.76 | d | 62.94 | e | 46.12 | f | 35.52 | i | 35.40 | a | 46.65 | d | |
1976 | 33.12 | b | 33.65 | b | 32.46 | d | 40.85 | c | 53.45 | b | 56.34 | b | 68.22 | d | 60.45 | a | 61.22 | e | 50.74 | h | 41.74 | k | 34.75 | a | 47.45 | b |
1977 | 25.97 | a | 39.48 | f | 32.91 | d | 48.50 | b | 45.33 | d | 65.04 | c | 69.09 | c | 69.37 | a | 58.42 | 51.81 | j | 37.60 | e | 34.67 | a | 48.69 | b | |
1978 | 35.91 | d | 37.52 | 44.69 | 41.47 | 47.75 | a | 58.62 | a | 67.39 | 66.22 | h | 54.90 | e | 53.13 | a | 36.61 | k | 24.50 | h | 49.04 | c | ||||
1979 | 24.03 | a | 32.75 | 39.89 | 43.45 | b | 53.15 | d | 60.93 | a | 69.55 | 65.79 | 62.58 | 53.00 | 32.86 | h | 36.32 | a | 49.22 | a | ||||||
1980 | 30.43 | a | 39.34 | 36.30 | c | 46.83 | c | 51.53 | 54.37 | 68.97 | 64.55 | c | 59.43 | a | 51.36 | f | 39.36 | i | 36.52 | f | 50.20 | c | ||||
1981 | 34.46 | f | 34.30 | f | 37.54 | e | 44.85 | j | 50.19 | g | ----- | z | ----- | z | ----- | z | 59.81 | f | 43.64 | j | 41.60 | f | 34.10 | 35.82 | j | |
1982 | ----- | z | ----- | z | ----- | z | ----- | z | 50.30 | p | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 28.65 | c | ----- | z | 28.65 | k |
1983 | ----- | z | 37.00 | b | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 37.00 | k |
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 31.03 | 35.50 | 38.03 | 43.25 | 51.84 | 59.02 | 68.09 | 65.95 | 58.72 | 49.29 | 38.17 | 32.75 | 47.63 | |||||||||||||
S.D. | 3.31 | 3.03 | 3.85 | 3.59 | 2.93 | 2.83 | 2.03 | 3.45 | 3.32 | 3.71 | 4.10 | 3.52 | 0.0 | |||||||||||||
SKEW | -0.84 | -0.30 | 0.23 | -0.07 | -0.77 | 0.52 | -0.01 | -0.17 | -0.23 | 0.36 | -1.75 | -1.07 | 0.00 | |||||||||||||
MAX | 35.91 | 39.36 | 44.69 | 48.50 | 55.88 | 65.04 | 72.17 | 70.56 | 62.94 | 54.58 | 41.56 | 36.32 | 47.63 | |||||||||||||
MIN | 24.03 | 29.86 | 32.46 | 37.00 | 45.33 | 54.37 | 64.63 | 60.45 | 54.20 | 45.13 | 28.65 | 25.68 | 47.63 | |||||||||||||
YRS | 12 | 13 | 11 | 11 | 13 | 12 | 13 | 9 | 10 | 8 | 8 | 10 | 1 |