YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1948 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 70.58 | 68.74 | 62.53 | 53.74 | 39.30 | 29.06 | 53.99 | f | ||||||
1949 | 25.84 | 32.56 | a | 37.97 | 52.60 | 59.32 | 67.20 | 73.58 | 71.33 | a | 66.17 | 50.16 | 49.67 | 32.65 | 51.59 | |||||||||||
1950 | 26.90 | 36.50 | 37.81 | 45.53 | 55.65 | 61.73 | 75.26 | 75.32 | 65.50 | 51.23 | 42.48 | a | 39.32 | 51.10 | ||||||||||||
1951 | 32.00 | 37.00 | 39.53 | a | 53.90 | 58.16 | 69.32 | b | 75.61 | 73.13 | a | 69.93 | 49.00 | 40.80 | 30.97 | 52.45 | ||||||||||
1952 | 30.03 | 36.52 | 37.23 | 51.80 | 57.87 | 60.07 | 77.97 | 73.16 | 69.43 | 62.61 | 41.43 | 33.71 | 52.65 | |||||||||||||
1953 | 39.13 | 38.71 | 41.29 | 46.20 | 48.87 | 56.50 | 75.58 | 68.06 | 70.20 | 54.26 | 43.87 | 36.58 | 51.60 | |||||||||||||
1954 | 33.47 | a | 42.30 | a | 39.58 | 50.10 | a | 60.77 | 58.83 | 72.97 | 64.35 | 61.20 | 53.47 | a | 45.73 | 34.35 | 51.43 | |||||||||
1955 | 31.97 | 35.07 | 36.94 | 39.47 | 52.69 | b | 64.50 | 67.90 | a | 75.26 | 64.53 | 53.26 | 38.80 | 33.74 | 49.51 | |||||||||||
1956 | 33.93 | a | 33.55 | 42.03 | 50.23 | 58.19 | 62.33 | 75.77 | 70.55 | 66.30 | 49.81 | 43.97 | 38.26 | 52.08 | ||||||||||||
1957 | 28.53 | a | 39.32 | 40.45 | 48.23 | 58.35 | 67.37 | 70.97 | 68.77 | 67.93 | 47.94 | 39.57 | 36.90 | 51.20 | ||||||||||||
1958 | 36.00 | 39.82 | 38.90 | 45.43 | 64.48 | 64.00 | 76.97 | 77.35 | 62.33 | 57.87 | 42.03 | 40.90 | 53.84 | |||||||||||||
1959 | 36.23 | 35.89 | 42.45 | 51.53 | 52.61 | 65.43 | 78.52 | 71.84 | 58.90 | 55.06 | 45.87 | 37.00 | 52.61 | |||||||||||||
1960 | 32.45 | 35.31 | 43.52 | 46.27 | 51.87 | 70.07 | 78.42 | 70.13 | 68.13 | 54.84 | 39.10 | 36.13 | 52.19 | |||||||||||||
1961 | 39.74 | 38.93 | 39.52 | 48.97 | 53.90 | 72.73 | 76.61 | 77.39 | 60.41 | a | 51.16 | 39.77 | 33.61 | 52.73 | ||||||||||||
1962 | 34.00 | 36.07 | 38.81 | 51.97 | 49.06 | 65.77 | 74.58 | 69.39 | 68.30 | 52.94 | 42.45 | a | 38.58 | 51.83 | ||||||||||||
1963 | 35.35 | 44.79 | 40.90 | 41.70 | 57.39 | 60.70 | 67.55 | 70.97 | 68.23 | 52.32 | 40.17 | 37.97 | 51.50 | |||||||||||||
1964 | 32.71 | 40.28 | 38.84 | 45.47 | 52.23 | 60.53 | 72.13 | 70.45 | 63.53 | 56.65 | 37.77 | 31.52 | 50.17 | |||||||||||||
1965 | 34.55 | 39.93 | 44.45 | 48.17 | 54.23 | 64.03 | 74.00 | 69.97 | 61.20 | 57.90 | 41.20 | 33.10 | 51.89 | |||||||||||||
1966 | 33.58 | 35.11 | 41.32 | 52.23 | 60.87 | 63.03 | 69.61 | 72.84 | 67.00 | 54.03 | 40.93 | 35.87 | 52.20 | |||||||||||||
1967 | 34.90 | 41.46 | 38.13 | 39.83 | 56.90 | 67.77 | 76.97 | 80.35 | 70.73 | 54.06 | 43.27 | 31.61 | 53.00 | |||||||||||||
1968 | 32.97 | 41.07 | 43.26 | 46.41 | a | 55.29 | 64.27 | 76.77 | 65.87 | 64.27 | 49.48 | 38.90 | 31.13 | 50.81 | ||||||||||||
1969 | 29.16 | 32.39 | 40.23 | 44.97 | 59.03 | 65.27 | 73.03 | 72.97 | 64.77 | 48.35 | 43.37 | 35.55 | 50.76 | |||||||||||||
1970 | 33.90 | 40.39 | 41.03 | 40.33 | 57.29 | 68.70 | 77.10 | 79.26 | 61.50 | 52.92 | g | ----- | z | ----- | z | 55.50 | c | |||||||||
1971 | ----- | z | ----- | z | 37.00 | i | 43.93 | c | ----- | z | ----- | z | ----- | z | 77.97 | 61.20 | 49.48 | 35.86 | w | 31.07 | c | 52.73 | g | |||
1972 | 31.68 | 35.69 | 45.48 | 43.73 | 57.07 | d | 70.57 | b | 79.06 | 76.45 | 62.30 | ----- | z | ----- | z | ----- | z | 55.78 | c | |||||||
1973 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 78.78 | v | 72.19 | 64.71 | b | ----- | z | 41.25 | n | ----- | z | 68.45 | j | |
1974 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1975 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1976 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1977 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1978 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1979 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1980 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 33.00 | 37.77 | 40.42 | 47.04 | 56.18 | 64.81 | 74.48 | 72.46 | 65.05 | 53.03 | 41.84 | 34.76 | 51.77 | |||||||||||||
S.D. | 3.39 | 3.23 | 2.32 | 4.25 | 3.83 | 4.07 | 3.31 | 4.04 | 3.40 | 3.56 | 2.84 | 3.14 | 0.99 | |||||||||||||
SKEW | -0.18 | 0.18 | 0.48 | -0.19 | -0.11 | -0.04 | -0.63 | 0.14 | 0.05 | 0.74 | 0.94 | 0.10 | -0.24 | |||||||||||||
MAX | 39.74 | 44.79 | 45.48 | 53.90 | 64.48 | 72.73 | 79.06 | 80.35 | 70.73 | 62.61 | 49.67 | 40.90 | 53.84 | |||||||||||||
MIN | 25.84 | 32.39 | 36.94 | 39.47 | 48.87 | 56.50 | 67.55 | 64.35 | 58.90 | 47.94 | 37.77 | 29.06 | 49.51 | |||||||||||||
YRS | 23 | 23 | 23 | 24 | 23 | 23 | 24 | 26 | 26 | 23 | 22 | 23 | 21 |