YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1955 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 57.48 | a | 49.00 | 34.07 | 33.62 | a | 43.54 | h | ||
1956 | 34.15 | 32.38 | a | 37.25 | a | 48.36 | b | 56.92 | 56.08 | 63.29 | 61.74 | 55.20 | 45.45 | 42.00 | 37.37 | 47.52 | ||||||||||
1957 | 31.04 | d | 36.70 | 42.27 | 49.45 | 57.22 | a | 59.78 | 60.92 | 60.58 | 61.78 | 49.55 | 42.07 | 39.53 | a | 49.24 | ||||||||||
1958 | 39.69 | 45.71 | 43.74 | 48.38 | 60.45 | a | 64.28 | 69.03 | 66.00 | 57.83 | 53.98 | 39.62 | 41.71 | 52.54 | ||||||||||||
1959 | 36.42 | a | 38.89 | 41.55 | 48.15 | 52.97 | 59.60 | 64.15 | 60.95 | 56.33 | 51.06 | 41.05 | 38.55 | 49.14 | ||||||||||||
1960 | 35.02 | 38.71 | 42.79 | 48.65 | 52.21 | 57.92 | 64.77 | 61.84 | 58.47 | 52.13 | 41.53 | 38.77 | 49.40 | |||||||||||||
1961 | 41.21 | 40.77 | 43.47 | 46.93 | 54.06 | 62.17 | 64.66 | 66.74 | 55.72 | a | 48.87 | 39.35 | 35.98 | 50.00 | ||||||||||||
1962 | 36.84 | c | 40.80 | 41.03 | 50.18 | 50.69 | 57.24 | a | 61.45 | 61.97 | 60.40 | 52.29 | 43.97 | 39.11 | 49.67 | |||||||||||
1963 | 33.71 | b | 45.54 | 42.95 | 46.92 | 55.02 | 57.19 | a | 61.02 | 63.40 | 63.65 | 52.41 | c | 41.70 | 38.92 | 50.20 | ||||||||||
1964 | 36.21 | 38.19 | 40.53 | 44.86 | a | 52.37 | 58.10 | a | 62.13 | 60.73 | 55.95 | 54.53 | 39.78 | 32.42 | 47.98 | |||||||||||
1965 | 36.44 | 37.29 | 43.77 | 50.22 | 51.63 | 58.70 | 65.68 | 64.71 | 56.55 | 54.69 | 45.23 | 36.15 | 50.09 | |||||||||||||
1966 | 35.47 | 39.11 | 43.35 | 48.63 | 54.68 | 58.21 | a | 61.95 | 63.66 | 61.62 | 50.98 | 43.22 | 40.22 | a | 50.09 | |||||||||||
1967 | 37.23 | 40.05 | 40.13 | 46.07 | 54.16 | 62.38 | a | 64.74 | 68.75 | a | 63.35 | 51.21 | 44.22 | 35.29 | 50.63 | |||||||||||
1968 | 35.66 | 44.03 | 45.16 | 45.22 | 53.82 | 58.18 | 63.44 | 60.85 | 57.41 | a | 48.60 | 41.47 | 33.59 | c | 48.95 | |||||||||||
1969 | 28.05 | 36.45 | 42.47 | 47.13 | 56.79 | 61.95 | b | 60.80 | a | 59.56 | 57.80 | 49.03 | 44.27 | 38.44 | 48.56 | |||||||||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 35.51 | 39.61 | 42.18 | 47.80 | 54.50 | 59.41 | 63.43 | 62.96 | 58.64 | 50.92 | 41.57 | 37.31 | 49.57 | |||||||||||||
S.D. | 3.26 | 3.67 | 1.98 | 1.68 | 2.63 | 2.40 | 2.30 | 2.71 | 2.81 | 2.55 | 2.74 | 2.70 | 1.23 | |||||||||||||
SKEW | -0.57 | 0.12 | -0.98 | -0.26 | 0.67 | 0.64 | 0.87 | 0.79 | 0.61 | -0.28 | -1.22 | -0.35 | 0.60 | |||||||||||||
MAX | 41.21 | 45.71 | 45.16 | 50.22 | 60.45 | 64.28 | 69.03 | 68.75 | 63.65 | 54.69 | 45.23 | 41.71 | 52.54 | |||||||||||||
MIN | 28.05 | 32.38 | 37.25 | 44.86 | 50.69 | 56.08 | 60.80 | 59.56 | 55.20 | 45.45 | 34.07 | 32.42 | 47.52 | |||||||||||||
YRS | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 15 | 15 | 15 | 15 | 14 |