YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1951 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1952 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1953 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1954 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1955 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1956 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1957 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 60.79 | r | 52.39 | 40.50 | 41.31 | 44.73 | i | |||
1958 | 36.48 | j | 41.07 | 38.18 | 46.17 | 58.65 | 64.80 | 70.42 | 70.23 | a | 63.25 | 54.47 | 43.10 | 41.81 | 53.83 | a | ||||||||||
1959 | 38.18 | 36.12 | 42.52 | 51.07 | 53.21 | 67.15 | 71.61 | 67.66 | 61.00 | 53.35 | 44.72 | 38.84 | c | 52.12 | ||||||||||||
1960 | 31.26 | 33.74 | 45.19 | 49.08 | 55.00 | 67.17 | 70.82 | 69.00 | 64.20 | 51.60 | 44.46 | c | 36.92 | e | 51.54 | |||||||||||
1961 | 40.18 | c | 39.54 | 41.58 | 48.50 | 53.77 | 66.47 | 70.08 | 68.26 | 59.78 | 51.53 | 41.60 | 35.65 | 51.41 | ||||||||||||
1962 | 35.95 | 39.30 | m | 36.77 | 51.58 | 52.48 | 61.69 | a | 68.77 | 69.98 | 64.27 | 54.35 | 47.25 | 41.89 | d | 53.18 | a | |||||||||
1963 | 34.10 | a | 42.86 | 41.16 | 45.12 | 57.15 | 60.37 | 72.47 | 68.08 | 65.42 | 56.60 | 44.85 | 38.82 | 52.25 | ||||||||||||
1964 | 33.03 | 33.29 | 38.26 | 45.30 | 53.71 | 61.52 | 71.08 | 67.66 | 61.68 | 56.89 | 40.10 | 37.00 | 49.96 | |||||||||||||
1965 | 38.68 | 36.66 | 39.02 | 46.32 | 51.08 | a | 57.70 | 70.19 | 67.85 | 60.00 | 56.50 | 46.48 | 37.34 | 50.65 | ||||||||||||
1966 | 33.37 | 33.21 | 43.97 | 49.75 | 57.61 | 63.80 | 71.63 | 68.95 | 63.78 | 53.34 | 45.67 | 36.71 | 51.82 | |||||||||||||
1967 | 37.23 | 40.59 | 44.35 | 43.23 | 54.29 | 60.67 | 70.61 | 68.27 | 63.18 | 55.83 | e | 47.43 | 32.32 | 51.50 | ||||||||||||
1968 | 35.94 | 43.22 | 42.65 | 46.35 | 54.55 | 64.22 | 68.66 | 64.42 | 62.42 | f | 54.63 | 43.28 | 33.69 | 50.15 | a | |||||||||||
1969 | 40.29 | 36.57 | 38.66 | 48.85 | 56.16 | 61.63 | 71.03 | 71.84 | 64.62 | 50.85 | 44.77 | 39.63 | 52.08 | |||||||||||||
1970 | 35.84 | 42.21 | 40.65 | a | 43.30 | 55.89 | 64.18 | 72.27 | 70.63 | 60.38 | 49.27 | 43.93 | 36.81 | 51.28 | ||||||||||||
1971 | 37.08 | 37.93 | 43.52 | 46.63 | 51.08 | 63.22 | 72.27 | 68.52 | 61.93 | 49.15 | 42.03 | a | 33.61 | 50.58 | ||||||||||||
1972 | 37.00 | 40.64 | 49.18 | 49.37 | 55.68 | a | 64.55 | 71.63 | 67.69 | 63.70 | e | 52.92 | 39.65 | 35.23 | 52.27 | |||||||||||
1973 | 34.52 | 38.46 | 37.16 | 44.55 | 56.65 | 64.93 | 69.53 | 69.15 | e | 62.04 | e | 54.07 | c | 42.55 | 38.66 | 51.02 | ||||||||||
1974 | 35.77 | 37.68 | 43.97 | 47.72 | 57.10 | f | 69.15 | 68.05 | 65.95 | 62.74 | e | 52.77 | 44.17 | c | 30.55 | a | 50.77 | a | ||||||||
1975 | 33.76 | d | 35.68 | 38.63 | 42.38 | f | 52.52 | 61.40 | 67.85 | g | 66.65 | 62.30 | 51.82 | 41.73 | 36.81 | 48.13 | b | |||||||||
1976 | 36.53 | 39.79 | 39.37 | 44.02 | 54.79 | 63.37 | k | 68.94 | 66.19 | 63.64 | p | ----- | z | ----- | z | ----- | z | 49.95 | e | |||||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 36.04 | 38.29 | 41.30 | 47.05 | 54.68 | 63.59 | 70.56 | 68.26 | 62.60 | 53.28 | 43.59 | 37.03 | 51.42 | |||||||||||||
S.D. | 2.44 | 3.18 | 3.24 | 2.57 | 2.15 | 2.87 | 1.34 | 1.75 | 1.67 | 2.29 | 2.29 | 3.10 | 0.71 | |||||||||||||
SKEW | 0.01 | -0.12 | 0.58 | 0.15 | -0.02 | -0.01 | -0.33 | -0.10 | -0.19 | -0.12 | -0.04 | -0.24 | -0.57 | |||||||||||||
MAX | 40.29 | 43.22 | 49.18 | 51.58 | 58.65 | 69.15 | 72.47 | 71.84 | 65.42 | 56.89 | 47.43 | 41.89 | 52.27 | |||||||||||||
MIN | 31.26 | 33.21 | 36.77 | 43.23 | 51.08 | 57.70 | 68.05 | 64.42 | 59.78 | 49.15 | 39.65 | 30.55 | 49.96 | |||||||||||||
YRS | 18 | 18 | 19 | 18 | 18 | 18 | 18 | 19 | 17 | 19 | 19 | 19 | 13 |