YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1948 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 70.09 | n | 66.37 | 57.77 | 47.27 | 35.67 | 21.52 | a | 45.72 | g | ||||
1949 | 11.11 | 29.55 | 41.94 | 49.88 | 58.95 | a | 61.90 | 68.45 | 69.27 | 60.55 | 43.31 | 39.17 | 30.52 | 47.05 | ||||||||||||
1950 | 22.13 | 32.70 | 37.56 | 45.73 | 51.89 | 61.05 | a | 69.82 | c | 68.63 | ----- | z | ----- | z | ----- | z | 36.09 | n | 48.69 | d | ||||||
1951 | ----- | z | ----- | z | ----- | z | ----- | z | 57.61 | l | 63.95 | s | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1952 | ----- | z | ----- | z | ----- | z | ----- | z | 57.88 | j | 61.55 | 69.48 | 69.65 | 62.93 | 53.21 | 32.75 | 30.45 | 54.29 | e | |||||||
1953 | 38.11 | 35.50 | b | 40.26 | 45.25 | 50.47 | 56.87 | 69.65 | a | 67.65 | 61.95 | 50.22 | a | 41.55 | 30.00 | 48.96 | ||||||||||
1954 | 33.58 | 37.44 | a | 37.75 | a | 47.43 | a | 56.89 | 58.02 | 71.16 | 65.45 | 59.10 | a | 47.74 | 40.93 | 26.23 | 48.48 | |||||||||
1955 | 22.55 | 26.93 | a | 33.30 | a | 41.75 | 52.42 | 63.72 | 67.97 | 69.85 | 59.90 | 49.02 | 32.68 | 30.55 | a | 45.89 | ||||||||||
1956 | 30.71 | b | 26.88 | 39.40 | a | 49.00 | a | 57.34 | 59.31 | a | 71.71 | 67.82 | 60.18 | 46.47 | 32.83 | 27.53 | a | 47.43 | ||||||||
1957 | 16.73 | 29.96 | 39.69 | 46.40 | 56.21 | 62.30 | 69.05 | 66.94 | 61.63 | 46.71 | 33.88 | 31.45 | 46.75 | |||||||||||||
1958 | 28.10 | 37.71 | 37.55 | a | 45.13 | 60.61 | 63.27 | 69.33 | a | 70.42 | 56.25 | 49.58 | 36.77 | 34.22 | a | 49.08 | ||||||||||
1959 | 32.93 | a | 34.43 | 38.57 | a | 47.47 | 49.76 | 62.27 | 69.48 | 65.44 | 55.27 | 47.05 | 33.02 | a | 28.05 | a | 46.98 | |||||||||
1960 | 23.40 | b | 30.81 | 40.02 | 46.87 | 50.52 | 62.85 | 74.76 | 64.97 | 62.12 | 48.00 | 37.43 | b | 28.37 | a | 47.51 | ||||||||||
1961 | 29.39 | c | 38.74 | a | 40.66 | 46.30 | 53.98 | a | 69.12 | 74.58 | 74.81 | 55.12 | 47.19 | 34.33 | 27.78 | a | 49.33 | |||||||||
1962 | 20.23 | 29.68 | 36.92 | a | 49.70 | 52.60 | a | 62.23 | 68.40 | 65.97 | 60.97 | 48.66 | 38.98 | b | 32.58 | a | 47.24 | |||||||||
1963 | 24.10 | b | 41.46 | 40.93 | a | 44.18 | 57.12 | a | 60.77 | 67.12 | a | 70.16 | 63.97 | 52.35 | 37.10 | 26.03 | 48.77 | |||||||||
1964 | 23.90 | 27.03 | 35.98 | 44.28 | a | 53.39 | 59.98 | b | 69.87 | 65.29 | 56.62 | 50.10 | 36.20 | 28.85 | 45.96 | |||||||||||
1965 | 28.85 | 35.48 | 36.73 | 49.62 | 52.82 | 60.89 | b | 69.66 | 66.65 | a | 54.53 | 50.98 | 40.55 | 28.95 | a | 47.98 | ||||||||||
1966 | 32.15 | 31.79 | 41.62 | a | 48.78 | 58.65 | 60.97 | 70.81 | 69.95 | 65.35 | 47.40 | a | 40.50 | 31.81 | 49.98 | |||||||||||
1967 | 34.05 | 35.55 | 39.10 | a | 42.78 | 55.27 | 62.18 | 71.73 | 73.23 | 64.25 | 46.08 | 37.50 | 26.19 | 48.99 | ||||||||||||
1968 | 27.21 | 39.16 | a | 42.87 | 43.58 | 54.81 | 63.58 | 72.88 | a | 65.02 | 58.85 | 45.73 | 36.59 | a | 29.81 | 48.34 | ||||||||||
1969 | 26.62 | b | 30.80 | a | 37.76 | 48.00 | 57.81 | 62.60 | a | 69.57 | a | 68.66 | 60.97 | a | 43.97 | 36.62 | 32.81 | 48.01 | ||||||||
1970 | 32.02 | 37.88 | 38.18 | 41.02 | 53.16 | 63.52 | 70.40 | 70.31 | 54.32 | 43.94 | 37.25 | 26.68 | 47.39 | |||||||||||||
1971 | 29.70 | a | 35.26 | a | 36.58 | 46.07 | 56.45 | 58.02 | a | 69.90 | 73.56 | 53.50 | 45.39 | 35.00 | 25.85 | a | 47.11 | |||||||||
1972 | 25.00 | a | 31.98 | 42.24 | 43.75 | 57.39 | 62.52 | 68.60 | 70.63 | 54.27 | 49.05 | a | 37.62 | 22.45 | 47.12 | |||||||||||
1973 | 26.90 | a | 35.46 | 40.35 | 47.11 | b | 55.40 | 61.48 | 71.60 | 67.60 | 59.87 | 47.82 | a | 36.21 | a | 33.42 | a | 48.60 | ||||||||
1974 | 24.92 | 35.45 | 39.52 | a | 45.68 | 51.18 | 66.63 | 68.60 | 66.82 | 60.00 | 48.53 | 37.88 | 28.72 | a | 47.83 | |||||||||||
1975 | 25.03 | 29.14 | 37.48 | 41.60 | 52.34 | 59.50 | a | 71.92 | a | 65.31 | 60.40 | 47.45 | 33.55 | 29.23 | a | 46.08 | ||||||||||
1976 | 28.04 | d | 30.23 | a | 33.39 | c | 43.32 | 55.42 | a | 58.62 | 70.70 | a | 65.05 | 60.74 | c | 43.41 | o | ----- | z | ----- | z | 49.50 | c | |||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 26.83 | 33.35 | 38.71 | 45.80 | 54.72 | 61.69 | 70.27 | 68.27 | 59.31 | 47.82 | 36.64 | 28.85 | 47.79 | |||||||||||||
S.D. | 5.75 | 4.10 | 2.44 | 2.58 | 2.92 | 2.58 | 1.84 | 2.75 | 3.33 | 2.42 | 2.64 | 3.09 | 1.10 | |||||||||||||
SKEW | -0.59 | 0.07 | -0.42 | -0.12 | 0.08 | 0.66 | 0.83 | 0.68 | -0.20 | 0.22 | 0.13 | -0.46 | 0.03 | |||||||||||||
MAX | 38.11 | 41.46 | 42.87 | 49.88 | 60.61 | 69.12 | 74.76 | 74.81 | 65.35 | 53.21 | 41.55 | 34.22 | 49.98 | |||||||||||||
MIN | 11.11 | 26.88 | 33.30 | 41.02 | 49.76 | 56.87 | 67.12 | 64.97 | 53.50 | 43.31 | 32.68 | 21.52 | 45.89 | |||||||||||||
YRS | 26 | 26 | 26 | 26 | 26 | 27 | 27 | 28 | 27 | 26 | 26 | 26 | 24 |