YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1949 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1950 | ----- | z | ----- | z | ----- | z | 48.42 | 57.53 | 64.40 | 73.29 | 74.97 | 66.83 | 50.76 | 40.48 | 37.47 | 57.13 | c | |||||||||
1951 | 31.18 | 36.11 | 38.37 | 52.90 | 58.89 | 66.53 | 73.92 | 71.39 | 65.12 | a | 50.34 | 38.23 | 27.32 | 50.86 | ||||||||||||
1952 | 25.42 | 36.90 | 41.73 | 53.10 | 59.16 | 63.08 | 74.48 | 72.06 | 67.48 | 58.05 | 33.18 | 32.89 | 51.46 | |||||||||||||
1953 | 41.76 | 39.70 | 44.55 | 48.73 | 55.16 | 59.85 | 72.97 | 71.97 | 66.82 | 54.68 | 43.13 | 37.69 | 53.08 | |||||||||||||
1954 | 29.34 | 36.05 | 40.24 | 49.03 | 59.11 | 60.97 | 70.52 | 67.23 | 62.77 | b | 48.65 | 47.47 | 31.98 | 50.28 | ||||||||||||
1955 | 29.98 | 34.61 | 38.11 | 45.00 | a | 53.98 | a | 65.64 | a | 68.27 | 71.97 | 63.98 | 51.33 | a | 31.62 | a | 28.73 | 48.60 | ||||||||
1956 | 30.63 | 24.05 | a | 41.31 | 53.24 | c | 59.93 | c | 62.27 | 72.76 | b | 70.93 | b | 64.62 | 49.63 | 34.07 | 33.39 | d | 49.73 | |||||||
1957 | 16.29 | 31.39 | e | 40.72 | a | 50.33 | 60.66 | 67.20 | 70.15 | 69.33 | g | 66.97 | 48.27 | 40.23 | 39.84 | c | 48.37 | a | ||||||||
1958 | 40.55 | j | 43.52 | 42.11 | 49.12 | a | 64.87 | 70.28 | 77.89 | 77.37 | 63.25 | 53.50 | 38.64 | a | 33.61 | 55.83 | a | |||||||||
1959 | 31.24 | 34.38 | 43.26 | 50.05 | 54.63 | 65.55 | 75.29 | 69.52 | 60.02 | 52.21 | 36.00 | 31.89 | 50.34 | |||||||||||||
1960 | 23.29 | 35.50 | 42.65 | 50.42 | 54.98 | 66.63 | 78.31 | 68.89 | 64.10 | 53.24 | 39.90 | 27.44 | 50.45 | |||||||||||||
1961 | 33.02 | 41.84 | 43.78 | a | 48.87 | 57.92 | 72.47 | 77.40 | 78.60 | 60.93 | 50.66 | 34.93 | 33.29 | 52.81 | ||||||||||||
1962 | 30.05 | 36.11 | 40.87 | 53.17 | 53.85 | 65.45 | 73.26 | 69.89 | 65.20 | 51.74 | 43.35 | 36.55 | 51.62 | |||||||||||||
1963 | 26.18 | 38.98 | 44.58 | 48.03 | a | 58.48 | 66.05 | 69.02 | e | 73.08 | 68.67 | 55.27 | 42.32 | 29.79 | 51.70 | |||||||||||
1964 | 36.15 | 39.07 | 42.29 | 48.13 | 56.63 | 64.45 | 72.71 | 67.65 | 61.58 | 51.31 | 37.57 | 28.58 | 50.51 | |||||||||||||
1965 | 32.11 | 40.29 | 42.05 | 53.22 | 58.13 | 66.43 | 74.50 | 71.90 | 60.97 | 56.71 | 42.67 | 33.39 | 52.70 | |||||||||||||
1966 | 33.68 | 38.50 | 44.10 | 52.13 | 61.31 | 63.80 | 71.06 | 72.47 | 67.32 | 53.19 | 42.25 | 38.27 | 53.17 | |||||||||||||
1967 | 39.27 | 42.50 | 42.60 | 45.75 | 59.55 | 70.12 | 75.98 | 79.97 | 70.43 | 54.15 | 40.00 | 33.77 | 54.51 | |||||||||||||
1968 | 34.52 | 40.91 | 47.69 | 50.35 | 59.79 | 67.32 | 76.76 | 69.58 | 64.90 | 50.02 | 40.30 | 28.92 | 52.59 | |||||||||||||
1969 | 20.50 | 31.84 | 44.44 | 50.55 | 63.26 | 70.95 | 72.77 | 70.48 | 64.12 | 49.18 | 41.37 | 32.82 | 51.02 | |||||||||||||
1970 | 30.68 | 38.79 | 43.69 | 47.45 | 59.39 | 70.22 | 75.47 | 73.60 | 59.32 | 50.40 | a | 38.67 | a | 32.55 | 51.68 | |||||||||||
1971 | 37.26 | 38.14 | 39.87 | 49.22 | 61.23 | 62.28 | 75.50 | 77.92 | 59.33 | 50.60 | 40.95 | 32.15 | 52.04 | |||||||||||||
1972 | 30.16 | 34.59 | 45.87 | 46.58 | 60.50 | 67.27 | 73.26 | 74.68 | 60.37 | 51.74 | 40.58 | 26.95 | a | 51.05 | ||||||||||||
1973 | 30.21 | 37.41 | 45.90 | a | 51.90 | 61.24 | 66.82 | 76.44 | 71.44 | 62.22 | a | 51.19 | 38.27 | 37.87 | 52.58 | |||||||||||
1974 | 27.84 | 41.07 | 45.29 | 49.73 | 54.82 | 69.88 | b | 72.61 | 74.02 | ----- | z | ----- | z | ----- | z | ----- | z | 54.41 | d | |||||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 30.47 | 37.18 | 42.75 | 49.82 | 58.60 | 66.24 | 73.78 | 72.56 | 64.05 | 51.95 | 39.42 | 32.80 | 51.56 | |||||||||||||
S.D. | 5.74 | 4.22 | 2.39 | 2.36 | 2.89 | 3.22 | 2.67 | 3.36 | 3.07 | 2.48 | 3.61 | 3.74 | 1.37 | |||||||||||||
SKEW | -0.42 | -1.17 | -0.08 | -0.12 | 0.01 | -0.00 | -0.24 | 0.59 | 0.14 | 0.78 | -0.27 | 0.14 | -0.00 | |||||||||||||
MAX | 41.76 | 43.52 | 47.69 | 53.24 | 64.87 | 72.47 | 78.31 | 79.97 | 70.43 | 58.05 | 47.47 | 39.84 | 54.51 | |||||||||||||
MIN | 16.29 | 24.05 | 38.11 | 45.00 | 53.85 | 59.85 | 68.27 | 67.23 | 59.32 | 48.27 | 31.62 | 26.95 | 48.60 | |||||||||||||
YRS | 23 | 24 | 24 | 25 | 25 | 25 | 25 | 24 | 24 | 24 | 24 | 24 | 21 |