YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1938 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 62.64 | c | 40.40 | 26.90 | 43.32 | i | ||
1939 | 28.93 | a | 24.43 | 38.19 | 52.17 | ----- | z | ----- | z | 84.35 | 83.00 | ----- | z | 59.52 | 47.47 | 36.34 | b | 50.49 | c | |||||||
1940 | 17.29 | 30.00 | 31.23 | 54.40 | 65.74 | 76.93 | 84.39 | 76.57 | c | 72.52 | g | 62.52 | 38.75 | b | 31.27 | a | 51.73 | a | ||||||||
1941 | 27.06 | 28.23 | b | 37.00 | e | 63.53 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 54.65 | 44.59 | a | 34.90 | a | 41.42 | e | |||
1942 | 26.82 | c | 25.33 | a | 39.68 | 62.77 | 64.71 | g | 74.00 | 78.13 | 75.77 | 65.80 | 60.42 | 41.60 | 22.87 | a | 52.11 | a | ||||||||
1943 | 19.48 | 27.89 | 30.84 | 52.45 | a | 64.10 | a | 84.80 | t | 84.97 | 82.35 | 69.14 | b | 61.03 | 38.07 | c | 33.97 | 51.30 | a | |||||||
1944 | 37.03 | 32.86 | 34.71 | 53.31 | a | 73.16 | 80.50 | 81.90 | 83.55 | 71.23 | 62.83 | b | 46.57 | 26.93 | a | 57.05 | ||||||||||
1945 | 21.68 | 29.74 | a | 53.13 | 56.13 | 63.68 | 72.30 | 79.81 | 80.93 | b | 70.17 | a | 59.65 | 40.90 | 22.65 | 54.23 | ||||||||||
1946 | 28.45 | 28.68 | 52.03 | 62.70 | 67.74 | 76.87 | 83.19 | 80.03 | 72.90 | a | 65.26 | 45.00 | 32.74 | 57.97 | ||||||||||||
1947 | 31.00 | 24.89 | 38.52 | 51.53 | 62.19 | 74.38 | a | 81.97 | a | 88.52 | 67.27 | o | 69.55 | ----- | z | ----- | z | 58.06 | c | |||||||
1948 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1949 | ----- | z | ----- | z | ----- | z | ----- | z | 70.08 | s | 83.20 | 85.19 | 82.94 | 68.40 | 64.74 | 43.67 | 31.16 | 65.61 | e | |||||||
1950 | 26.03 | 27.68 | 33.35 | 46.53 | 69.48 | 78.77 | 78.32 | 75.45 | 70.27 | 65.61 | 38.57 | 22.10 | 52.68 | |||||||||||||
1951 | 21.68 | 29.04 | a | 33.90 | 51.03 | 73.23 | 74.24 | a | 80.10 | 75.35 | 67.33 | 58.29 | 34.57 | 25.68 | 52.04 | |||||||||||
1952 | 26.90 | 31.93 | 36.03 | a | 60.70 | 67.71 | 79.00 | 83.68 | 79.16 | 73.23 | 53.58 | 43.03 | 31.10 | 55.51 | ||||||||||||
1953 | 28.23 | 29.21 | 39.45 | 50.60 | 69.23 | 81.23 | 81.39 | 80.94 | 72.73 | 69.23 | 49.97 | 32.83 | a | 57.09 | ||||||||||||
1954 | 25.60 | a | 39.46 | 38.71 | 58.80 | 62.74 | 80.87 | 82.42 | 78.94 | 69.47 | 56.77 | 46.37 | 31.13 | 55.94 | ||||||||||||
1955 | 25.06 | 27.39 | 37.71 | 63.87 | 73.71 | 76.93 | 87.42 | 85.26 | 74.63 | 61.16 | 36.60 | 24.42 | 56.18 | |||||||||||||
1956 | 27.32 | 29.55 | 35.94 | 53.70 | 68.29 | 81.76 | a | 78.06 | 78.74 | 68.23 | 67.71 | 41.50 | 31.48 | 55.19 | ||||||||||||
1957 | 20.52 | 32.61 | 42.45 | 57.53 | 67.29 | 78.33 | 84.35 | 79.77 | 69.70 | 57.52 | 39.47 | 32.19 | 55.14 | |||||||||||||
1958 | 28.77 | 25.25 | 41.65 | 58.53 | 72.10 | 74.80 | 80.23 | 82.42 | 72.13 | 62.68 | 44.37 | 23.39 | 55.53 | |||||||||||||
1959 | 19.35 | 26.46 | 39.90 | 57.37 | 74.03 | 79.70 | 82.10 | 83.16 | 72.63 | 52.52 | 33.63 | 35.77 | 54.72 | |||||||||||||
1960 | 27.48 | 30.69 | 34.61 | 58.73 | 68.10 | 76.10 | 82.06 | 81.23 | 72.37 | 59.87 | 46.30 | 29.13 | 55.56 | |||||||||||||
1961 | 26.61 | 37.57 | 42.61 | 52.30 | 69.55 | 79.93 | 81.74 | 81.90 | 69.87 | 62.29 | 42.37 | 26.03 | 56.07 | |||||||||||||
1962 | 20.94 | 24.86 | 39.29 | 55.53 | 72.84 | 77.27 | 78.26 | 80.13 | 67.77 | 61.19 | 44.00 | 29.48 | 54.30 | |||||||||||||
1963 | 14.84 | 25.39 | 44.23 | 61.47 | 67.45 | 81.97 | 83.61 | 78.58 | 72.13 | 69.94 | 48.63 | 22.23 | 55.87 | |||||||||||||
1964 | 32.35 | 36.14 | 39.80 | a | 59.13 | 74.65 | 79.63 | 85.39 | 78.90 | 69.03 | 59.32 | 47.77 | 25.55 | 57.31 | ||||||||||||
1965 | 23.26 | 27.18 | 32.52 | 51.70 | 74.00 | 77.20 | 79.97 | 77.90 | 64.40 | 60.52 | 43.57 | 33.84 | 53.84 | |||||||||||||
1966 | 18.45 | 29.54 | 45.06 | 52.50 | 66.71 | 79.90 | 85.29 | 78.00 | 70.53 | 60.42 | 42.83 | a | 28.58 | 54.82 | ||||||||||||
1967 | 28.29 | 24.32 | 40.84 | 56.21 | a | 64.81 | 77.13 | 79.68 | 79.89 | v | 71.40 | 57.03 | 39.20 | 32.89 | d | 51.98 | a | |||||||||
1968 | 27.30 | a | 27.72 | 51.13 | 60.83 | 66.13 | 76.45 | a | 80.42 | 81.57 | a | 70.97 | 60.94 | 42.40 | 28.00 | 56.15 | ||||||||||
1969 | 21.26 | 30.79 | 36.35 | 59.63 | 72.00 | 69.33 | 81.35 | 84.06 | 71.40 | 56.10 | 42.56 | c | 28.45 | b | 54.44 | |||||||||||
1970 | 18.42 | 30.61 | 36.71 | 58.50 | 70.84 | 80.27 | 85.26 | 83.13 | 72.27 | 61.48 | 40.73 | 29.35 | 55.63 | |||||||||||||
1971 | 20.57 | a | 28.00 | 35.48 | 57.70 | 68.53 | a | 83.60 | j | 77.74 | 77.77 | 72.13 | 64.19 | 42.60 | 29.63 | a | 52.21 | a | ||||||||
1972 | 21.55 | 24.28 | 34.03 | 51.85 | d | 72.86 | j | 82.17 | l | 80.26 | 78.84 | 70.53 | 55.37 | a | 38.60 | 25.32 | f | 50.59 | c | |||||||
1973 | 29.29 | 31.11 | 49.35 | 53.17 | 62.97 | 78.52 | a | 82.84 | 81.97 | 71.73 | 66.07 | b | 42.36 | b | 27.63 | a | 56.42 | |||||||||
1974 | 25.77 | 29.36 | 40.03 | 59.93 | 66.35 | 75.70 | 85.29 | 79.35 | 69.07 | a | 61.00 | a | 44.79 | a | 33.57 | a | 55.85 | |||||||||
1975 | 26.60 | a | 28.54 | 35.74 | 48.77 | 72.68 | 76.63 | 82.90 | 81.10 | 66.80 | 65.61 | 49.27 | 30.86 | b | 55.46 | |||||||||||
1976 | 23.55 | 37.07 | a | 42.48 | 60.18 | b | 68.42 | 81.70 | 85.90 | 82.23 | 75.00 | 56.10 | 38.59 | a | 21.71 | 56.08 | ||||||||||
1977 | 12.90 | 31.68 | 47.70 | a | 66.53 | 80.39 | 76.93 | 85.23 | 77.97 | 70.45 | a | 59.10 | a | 42.37 | 25.97 | a | 56.43 | |||||||||
1978 | 19.20 | a | 23.85 | a | 39.97 | 54.76 | a | 72.26 | 77.87 | 79.03 | b | 81.42 | 76.20 | 57.97 | a | 43.66 | a | 26.24 | n | 56.93 | a | |||||
1979 | 14.81 | 22.57 | 40.18 | c | 53.43 | 68.03 | a | 76.97 | a | 82.03 | 77.06 | 74.73 | 57.70 | d | 40.40 | 36.17 | b | 53.67 | ||||||||
1980 | 24.61 | 27.14 | 37.90 | a | 60.00 | 74.29 | 78.03 | 83.61 | 79.90 | 70.77 | 53.90 | 44.93 | 28.87 | 55.33 | ||||||||||||
1981 | 29.16 | 33.46 | 46.68 | 59.97 | 68.94 | 77.27 | 81.10 | 79.00 | 70.28 | a | 56.87 | 48.14 | a | 27.03 | 56.49 | |||||||||||
1982 | ----- | z | 27.73 | b | 37.54 | c | 54.35 | d | 73.97 | b | 73.71 | b | 82.58 | 78.24 | b | 68.87 | 61.28 | b | 41.53 | 33.89 | d | 57.61 | a | |||
1983 | 28.19 | 35.30 | a | 41.45 | 51.90 | 62.69 | e | ----- | z | 87.26 | 86.25 | c | 71.68 | b | 58.86 | b | 45.14 | b | 18.27 | a | 53.36 | a | ||||
1984 | 24.57 | c | 38.97 | 35.47 | a | 58.23 | 66.14 | c | 78.87 | 80.48 | 81.77 | 70.37 | 60.40 | a | 44.56 | c | 33.64 | f | 58.17 | a | ||||||
1985 | 23.76 | b | 26.82 | 47.29 | 62.69 | a | 73.90 | a | 75.59 | a | 82.36 | c | 78.00 | 69.52 | a | 60.86 | b | 35.60 | 20.83 | a | 54.77 | |||||
1986 | 27.90 | a | ----- | z | 46.96 | c | 63.20 | 72.23 | 79.17 | 82.59 | b | 76.86 | c | 70.29 | b | 60.79 | b | 40.53 | 31.35 | 59.26 | a | |||||
1987 | 30.90 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 30.90 | k | |
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 24.56 | 29.36 | 39.91 | 56.76 | 69.36 | 77.71 | 82.31 | 80.36 | 70.66 | 60.69 | 42.52 | 28.84 | 55.43 | |||||||||||||
S.D. | 4.99 | 4.12 | 5.46 | 4.59 | 4.12 | 2.83 | 2.52 | 2.86 | 2.40 | 4.10 | 3.78 | 4.53 | 1.28 | |||||||||||||
SKEW | -0.24 | 0.76 | 0.67 | -0.02 | 0.19 | -0.51 | 0.01 | 0.48 | -0.14 | 0.32 | -0.21 | -0.33 | -0.59 | |||||||||||||
MAX | 37.03 | 39.46 | 53.13 | 66.53 | 80.39 | 83.20 | 87.42 | 88.52 | 76.20 | 69.94 | 49.97 | 36.34 | 57.97 | |||||||||||||
MIN | 12.90 | 22.57 | 30.84 | 46.53 | 62.19 | 69.33 | 77.74 | 75.35 | 64.40 | 52.52 | 33.63 | 18.27 | 52.04 | |||||||||||||
YRS | 46 | 45 | 46 | 46 | 42 | 41 | 46 | 45 | 43 | 48 | 47 | 44 | 32 |