YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1956 | ----- | z | 33.38 | m | 37.03 | 42.47 | 52.26 | 65.30 | 67.90 | 64.26 | 61.30 | 47.55 | 42.40 | ----- | z | 53.39 | c | |||||||||
1957 | 36.90 | j | 43.42 | d | 40.39 | 42.08 | d | 48.81 | 56.57 | 66.80 | a | 64.84 | 57.84 | k | 50.24 | n | 35.71 | b | 33.29 | 47.99 | c | |||||
1958 | 29.97 | 38.21 | 37.93 | b | 41.25 | b | 55.94 | 64.40 | 69.55 | 68.52 | 61.73 | 53.00 | 41.00 | o | 33.12 | g | 52.05 | b | ||||||||
1959 | 32.90 | b | 34.68 | 36.39 | 47.70 | 50.94 | 66.50 | 73.32 | 71.29 | 60.80 | 46.84 | 36.83 | 32.06 | 49.19 | ||||||||||||
1960 | 30.06 | 30.31 | 40.65 | 42.77 | 49.23 | 62.27 | 70.61 | 69.52 | 61.03 | 47.10 | 38.27 | s | 19.91 | t | 50.35 | b | ||||||||||
1961 | 40.93 | p | 34.29 | 36.45 | 37.43 | 46.48 | 61.20 | 69.35 | 65.87 | 57.13 | 44.58 | 37.00 | l | 32.77 | 48.56 | b | ||||||||||
1962 | 28.00 | 36.50 | 36.13 | 46.07 | 46.90 | 54.47 | 65.77 | 64.65 | 65.70 | 56.20 | a | 43.93 | 38.68 | 48.58 | ||||||||||||
1963 | 31.94 | 38.00 | ----- | z | 43.57 | 53.42 | 57.80 | 69.10 | 66.81 | 62.10 | ----- | z | 40.47 | 30.71 | 49.39 | b | ||||||||||
1964 | 25.35 | 25.52 | 34.80 | a | 40.93 | 50.40 | a | 61.82 | b | 68.48 | 66.06 | 59.13 | 50.32 | 32.97 | 31.47 | a | 45.61 | |||||||||
1965 | 33.10 | 30.04 | 34.67 | a | 45.07 | 48.06 | 54.23 | 64.19 | 61.50 | i | 53.93 | a | 41.87 | 37.77 | h | 35.43 | q | 45.02 | c | |||||||
1966 | 29.10 | 30.25 | 38.13 | 45.19 | i | 53.04 | f | 58.38 | f | 65.39 | c | 62.64 | f | 55.11 | l | 40.18 | c | ----- | z | ----- | z | 40.61 | g | |||
1967 | 27.41 | d | 30.88 | k | ----- | z | 32.67 | x | 45.97 | b | 57.83 | f | 68.97 | b | 64.62 | b | 59.67 | 46.90 | 40.50 | 31.45 | 48.19 | d | ||||
1968 | 33.00 | 39.32 | a | 41.74 | 47.03 | 55.74 | 64.57 | 66.55 | 63.19 | 57.43 | 49.60 | a | 44.30 | 37.68 | 50.01 | |||||||||||
1969 | 39.29 | 38.07 | a | 37.55 | 48.30 | 56.06 | 63.34 | a | 72.65 | 72.13 | 63.37 | 48.19 | 48.45 | a | 37.32 | 52.06 | ||||||||||
1970 | 31.45 | 40.61 | 38.71 | 38.73 | 48.65 | 58.57 | 68.10 | a | 68.39 | 58.17 | 43.73 | a | 34.21 | k | 32.50 | k | 49.51 | b | ||||||||
1971 | 27.15 | k | 31.90 | h | 32.09 | h | 35.95 | h | 41.21 | q | 58.57 | i | 69.50 | i | 66.15 | k | 57.77 | h | 45.43 | j | 34.29 | i | 31.00 | l | ----- | z |
1972 | 26.19 | j | 32.86 | h | 43.22 | h | 51.00 | m | 52.52 | h | 60.68 | h | 66.65 | k | 62.78 | h | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 30.96 | 35.32 | 37.74 | 43.34 | 50.63 | 60.85 | 68.45 | 66.93 | 60.12 | 47.39 | 40.62 | 33.94 | 49.09 | |||||||||||||
S.D. | 3.58 | 5.09 | 2.19 | 3.37 | 3.54 | 4.13 | 2.54 | 2.82 | 3.03 | 4.36 | 4.82 | 3.08 | 2.35 | |||||||||||||
SKEW | 0.72 | -0.36 | 0.38 | -0.11 | 0.38 | -0.35 | 0.30 | 0.54 | -0.21 | 0.30 | -0.06 | 0.57 | -0.33 | |||||||||||||
MAX | 39.29 | 43.42 | 41.74 | 48.30 | 56.06 | 66.50 | 73.32 | 72.13 | 65.70 | 56.20 | 48.45 | 38.68 | 52.06 | |||||||||||||
MIN | 25.35 | 25.52 | 34.67 | 37.43 | 45.97 | 54.23 | 64.19 | 63.19 | 53.93 | 40.18 | 32.97 | 30.71 | 45.61 | |||||||||||||
YRS | 12 | 13 | 13 | 13 | 14 | 13 | 15 | 13 | 13 | 13 | 9 | 9 | 5 |