YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1948 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1949 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1950 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
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 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1958 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 54.50 | r | 55.61 | 55.61 | k | |
1959 | 53.39 | 53.25 | 63.45 | 73.03 | 71.74 | 80.90 | 94.52 | 92.58 | 79.07 | 73.71 | 59.07 | 48.74 | 70.29 | |||||||||||||
1960 | 50.55 | 56.97 | 63.45 | 61.96 | c | 67.19 | 91.20 | 96.03 | 90.06 | 88.37 | 72.84 | 56.47 | 53.13 | 70.68 | ||||||||||||
1961 | 54.16 | 57.32 | 56.48 | 69.93 | 69.23 | 86.77 | 92.61 | 91.74 | 83.03 | 71.48 | 56.40 | 50.43 | a | 69.97 | ||||||||||||
1962 | 49.87 | 54.39 | 56.90 | 71.60 | 69.61 | 84.17 | 93.16 | 86.16 | 85.17 | 67.48 | 59.93 | 53.10 | 69.30 | |||||||||||||
1963 | 49.61 | 62.25 | 59.00 | 58.37 | 73.13 | 81.07 | 84.97 | 86.61 | 86.57 | 69.96 | g | 57.23 | 52.23 | 68.28 | a | |||||||||||
1964 | 48.52 | 58.17 | 59.42 | 67.97 | 71.29 | 77.77 | 88.16 | 88.97 | 85.27 | 76.13 | 53.83 | 51.65 | 68.93 | |||||||||||||
1965 | 48.68 | 59.04 | 65.74 | 66.37 | 74.13 | 80.77 | 90.58 | 85.81 | 84.83 | 75.00 | 58.87 | 47.77 | 69.80 | |||||||||||||
1966 | 49.48 | 54.45 | f | 60.61 | 74.63 | 79.55 | 80.30 | 86.26 | 94.32 | 85.43 | 73.32 | 58.86 | b | 52.10 | a | 72.26 | a | |||||||||
1967 | 50.23 | 57.71 | 57.97 | 56.33 | 77.00 | 83.70 | 92.45 | 97.23 | 88.93 | 69.55 | 60.10 | 46.45 | 69.80 | |||||||||||||
1968 | 48.52 | 60.38 | 63.58 | 70.33 | 72.77 | 83.93 | 91.23 | 83.77 | 85.07 | 70.32 | 56.00 | 47.45 | 69.45 | |||||||||||||
1969 | 45.19 | 50.61 | 62.74 | 64.90 | 79.55 | 80.43 | 90.61 | 89.77 | 87.10 | 67.13 | 59.27 | 52.29 | 69.13 | |||||||||||||
1970 | 52.81 | 59.68 | 64.19 | 63.47 | 75.87 | 82.93 | a | 93.52 | 91.35 | 83.63 | 72.35 | 58.60 | 47.71 | 70.51 | ||||||||||||
1971 | 50.32 | 55.31 | b | 56.16 | 62.60 | 72.23 | 76.57 | 89.90 | 89.32 | 81.87 | 67.16 | 55.70 | 46.26 | 66.95 | ||||||||||||
1972 | 48.39 | 54.93 | 64.97 | 63.89 | c | 77.19 | 84.83 | 93.13 | 91.87 | 82.30 | 70.45 | 56.23 | 46.00 | 69.52 | ||||||||||||
1973 | 49.87 | 56.86 | 59.25 | g | 70.77 | 79.46 | c | 84.77 | 91.97 | 91.10 | 84.53 | 67.55 | 53.43 | 52.32 | 71.15 | a | ||||||||||
1974 | 51.26 | 53.00 | 60.23 | 65.03 | 74.29 | 86.23 | 88.42 | 91.87 | 93.30 | c | 77.13 | 59.43 | b | 50.35 | 70.88 | |||||||||||
1975 | 50.29 | 51.93 | 56.13 | 60.73 | 76.03 | 85.03 | 86.42 | 88.71 | 90.73 | 67.39 | c | 54.11 | b | 51.16 | 68.22 | |||||||||||
1976 | 50.65 | 55.86 | a | 59.39 | 64.52 | g | 77.55 | 80.63 | 88.42 | 82.55 | 85.27 | 76.00 | 61.19 | d | 47.71 | 69.56 | a | |||||||||
1977 | 49.35 | 59.82 | 58.13 | 72.33 | 65.29 | 86.27 | 88.61 | 90.94 | 80.77 | 70.77 | 55.90 | 53.55 | 69.31 | |||||||||||||
1978 | 54.45 | 57.41 | a | 66.26 | 63.63 | 74.58 | 82.80 | 90.00 | 89.10 | 76.80 | 79.15 | e | 56.07 | 47.55 | 69.82 | |||||||||||
1979 | 49.68 | 52.77 | b | 62.90 | b | 66.33 | 77.10 | 85.10 | 91.03 | 86.87 | 86.97 | a | 72.63 | a | 53.97 | 51.74 | 69.76 | |||||||||
1980 | 52.61 | 57.52 | 60.16 | 68.27 | 71.93 | a | 75.03 | 91.26 | 91.06 | 87.57 | 74.71 | 58.57 | 53.68 | 70.20 | ||||||||||||
1981 | 55.19 | 57.86 | 61.29 | 68.53 | 72.90 | 83.43 | 91.35 | 90.26 | 84.31 | a | 68.91 | h | 58.68 | k | 54.26 | 71.94 | b | |||||||||
1982 | 48.10 | k | 57.46 | b | 53.64 | i | 60.40 | 78.57 | a | 85.16 | e | 85.37 | a | 86.32 | f | 81.43 | 68.97 | 54.57 | p | 49.00 | 70.79 | d | ||||
1983 | 50.65 | 55.61 | 59.83 | a | 64.80 | 78.00 | 70.40 | j | 81.48 | 87.67 | a | 82.60 | 72.73 | i | 54.90 | a | 50.23 | 66.58 | b | |||||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 50.57 | 56.50 | 60.83 | 66.09 | 74.25 | 82.91 | 90.06 | 89.57 | 84.84 | 71.87 | 57.14 | 50.48 | 69.58 | |||||||||||||
S.D. | 2.27 | 2.86 | 3.12 | 4.79 | 3.89 | 3.55 | 3.35 | 3.27 | 3.58 | 3.54 | 2.27 | 2.75 | 0.93 | |||||||||||||
SKEW | 0.19 | -0.19 | 0.09 | -0.10 | -0.49 | -0.20 | -0.61 | -0.07 | 0.08 | 0.25 | -0.03 | -0.08 | -1.24 | |||||||||||||
MAX | 55.19 | 62.25 | 66.26 | 74.63 | 79.55 | 91.20 | 96.03 | 97.23 | 93.30 | 79.15 | 61.19 | 55.61 | 70.88 | |||||||||||||
MIN | 45.19 | 50.61 | 56.13 | 56.33 | 65.29 | 75.03 | 81.48 | 82.55 | 76.80 | 67.13 | 53.43 | 46.00 | 66.95 | |||||||||||||
YRS | 24 | 24 | 23 | 24 | 25 | 24 | 25 | 24 | 25 | 22 | 23 | 26 | 18 |