YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1940 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1941 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1942 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1943 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1944 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 66.35 | 52.23 | 47.16 | 55.25 | i | |||
1945 | 47.26 | 46.32 | 52.27 | a | 54.80 | 68.74 | 73.57 | 81.65 | 80.52 | 74.20 | 67.48 | 56.60 | 44.84 | 62.35 | ||||||||||||
1946 | 44.94 | 49.71 | 55.90 | 66.40 | 62.55 | 82.13 | 83.87 | 79.42 | 75.80 | 62.52 | 49.00 | 51.90 | 63.68 | |||||||||||||
1947 | 43.06 | 44.68 | 48.84 | 56.03 | 66.97 | 73.97 | 82.61 | 80.58 | 77.37 | 67.90 | 47.61 | b | 43.81 | 61.12 | ||||||||||||
1948 | 41.71 | 42.69 | 44.03 | b | 62.23 | 69.36 | c | 76.73 | 83.55 | 82.52 | 79.00 | 66.13 | 49.93 | 46.42 | 62.03 | |||||||||||
1949 | 37.52 | 44.61 | 52.81 | 60.93 | a | 67.61 | 73.40 | 82.19 | 82.26 | 76.33 | c | 63.61 | 62.80 | 46.58 | 62.55 | |||||||||||
1950 | 47.61 | 53.89 | 53.19 | 63.07 | 67.71 | 78.60 | 77.03 | 78.65 | 70.87 | 75.39 | 56.50 | 52.90 | 64.62 | |||||||||||||
1951 | 41.06 | 50.61 | 49.97 | 55.87 | 68.03 | 73.90 | 84.70 | a | 82.13 | 76.83 | 63.61 | 50.13 | 44.71 | 61.80 | ||||||||||||
1952 | 48.16 | 46.97 | 46.03 | 59.17 | 68.39 | 83.50 | 85.48 | 82.55 | 78.20 | 70.13 | a | 46.07 | 44.52 | 63.26 | ||||||||||||
1953 | 53.29 | 47.43 | 56.39 | 56.37 | 63.74 | 82.07 | 84.06 | 80.10 | 79.28 | a | 66.06 | 56.60 | 45.37 | a | 64.23 | |||||||||||
1954 | 49.61 | 58.63 | a | 48.65 | 67.47 | 66.16 | 82.87 | 84.87 | 83.03 | 80.23 | 65.94 | 58.33 | 51.97 | 66.48 | ||||||||||||
1955 | 44.13 | a | 43.32 | 53.68 | 60.10 | 67.52 | 74.60 | 85.23 | 81.29 | 77.30 | 69.61 | 52.17 | 51.27 | a | 63.35 | |||||||||||
1956 | 47.87 | 42.59 | 54.03 | 58.33 | 71.94 | 83.37 | 82.29 | 80.19 | 82.48 | a | 70.37 | a | 51.87 | 49.45 | 64.56 | |||||||||||
1957 | 44.10 | 55.96 | 51.42 | 53.69 | a | 62.13 | 76.40 | 82.26 | 79.97 | 73.83 | 60.97 | 45.10 | 51.71 | 61.46 | ||||||||||||
1958 | 45.16 | 48.29 | 42.16 | 55.27 | 71.29 | 80.27 | 80.71 | 82.32 | 76.90 | 65.48 | 55.97 | 49.48 | 62.77 | |||||||||||||
1959 | 45.23 | 44.54 | 50.33 | a | 58.87 | 67.55 | 79.59 | a | 82.13 | 81.19 | 73.80 | 60.16 | 55.27 | 48.42 | 62.26 | |||||||||||
1960 | 42.77 | 35.24 | 52.00 | a | 62.57 | 68.35 | 80.13 | 81.16 | 83.13 | 75.83 | 62.58 | 55.73 | 43.19 | 61.89 | ||||||||||||
1961 | 46.81 | 46.96 | 49.65 | 57.77 | 69.13 | 76.87 | 79.61 | 78.39 | 70.23 | 63.94 | 48.00 | 40.74 | 60.67 | |||||||||||||
1962 | 40.42 | 48.75 | 48.52 | 60.97 | 73.42 | 77.00 | 79.94 | 81.44 | v | 75.73 | 73.13 | a | 60.45 | a | 47.03 | 62.30 | a | |||||||||
1963 | 38.50 | a | 48.89 | 52.45 | 70.27 | 76.65 | 84.77 | 90.35 | 80.94 | 77.93 | 71.42 | 56.40 | 44.97 | 66.13 | ||||||||||||
1964 | 43.87 | 39.17 | 48.35 | 60.59 | a | 73.50 | a | 79.69 | a | 88.19 | 81.87 | 75.47 | 66.31 | b | 54.50 | 47.03 | a | 63.21 | ||||||||
1965 | 50.29 | 45.93 | 43.58 | 63.40 | 72.42 | 79.27 | 83.68 | 78.65 | 68.83 | 67.10 | 57.30 | 51.10 | 63.46 | |||||||||||||
1966 | 40.65 | 42.07 | 57.32 | 63.70 | 74.71 | 82.83 | a | 79.39 | 66.90 | 66.76 | a | 57.84 | 50.10 | 38.71 | 60.08 | |||||||||||
1967 | 39.90 | 39.78 | a | 52.48 | b | 57.86 | b | 61.69 | b | 69.57 | 75.03 | 71.45 | 70.00 | 61.00 | 47.37 | 35.95 | k | 58.74 | a | |||||||
1968 | 38.68 | 39.76 | 49.06 | 53.60 | 62.16 | 77.03 | 75.42 | 71.39 | 66.97 | 61.61 | 43.07 | 37.74 | 56.37 | |||||||||||||
1969 | 42.61 | 43.75 | l | 37.45 | 57.73 | 64.48 | 67.53 | 78.29 | 77.94 | 66.37 | 48.13 | 43.70 | 36.97 | 56.47 | a | |||||||||||
1970 | 35.94 | 44.96 | 40.23 | 54.57 | 73.48 | 78.30 | 84.94 | 82.29 | 72.33 | 57.20 | a | 50.55 | a | 47.00 | 60.15 | |||||||||||
1971 | 45.74 | 43.25 | 55.13 | 62.20 | 68.74 | 84.04 | b | 84.84 | 83.26 | 72.60 | 66.48 | 55.63 | 42.87 | 63.73 | ||||||||||||
1972 | 48.10 | 52.83 | 61.58 | 67.47 | 73.50 | a | 85.76 | a | 84.23 | a | 85.38 | b | 78.97 | 67.90 | a | 45.27 | 44.60 | a | 66.30 | |||||||
1973 | 37.87 | 47.71 | 50.48 | 56.57 | 71.06 | 82.33 | 83.35 | 84.17 | a | 74.33 | 68.00 | 55.87 | 44.74 | 63.04 | ||||||||||||
1974 | 40.06 | 45.75 | 57.90 | 63.40 | 76.74 | 80.77 | 86.13 | 79.19 | 72.20 | 63.55 | 49.93 | 38.77 | 62.87 | |||||||||||||
1975 | 43.16 | 41.61 | 49.52 | 58.60 | 68.94 | 79.37 | 82.52 | 81.45 | 71.46 | f | 67.97 | 48.83 | 46.61 | 60.78 | a | |||||||||||
1976 | 43.10 | 51.50 | a | 52.10 | a | 61.80 | 67.55 | 80.63 | 83.35 | 77.84 | 69.40 | 56.94 | 47.77 | 42.87 | 61.24 | |||||||||||
1977 | 40.19 | 47.14 | 50.26 | 61.41 | a | 73.57 | a | 81.60 | 84.68 | 78.55 | 73.83 | 66.16 | 52.70 | 47.65 | 63.15 | |||||||||||
1978 | 39.90 | 41.79 | 55.74 | 66.40 | 69.52 | 79.67 | 87.90 | 79.97 | a | 76.50 | 65.97 | 50.34 | a | 37.71 | 62.62 | |||||||||||
1979 | 31.90 | a | 43.07 | 50.35 | 62.34 | a | 67.20 | a | 76.90 | a | 82.13 | 76.74 | 73.40 | 66.03 | 44.17 | 47.45 | 60.14 | |||||||||
1980 | 43.45 | 46.86 | 51.39 | 57.14 | a | 65.77 | 83.50 | 87.90 | 82.32 | 73.43 | 63.10 | 49.97 | 53.93 | d | 63.23 | |||||||||||
1981 | 48.93 | b | 49.79 | 50.00 | 69.30 | 68.13 | 84.47 | 82.35 | 76.29 | 71.67 | 62.00 | 55.23 | 46.10 | a | 63.69 | |||||||||||
1982 | 43.45 | b | 40.08 | b | 49.24 | j | 51.71 | i | 58.04 | g | 63.36 | h | 76.00 | f | 70.46 | g | 63.48 | e | 55.88 | e | 46.11 | b | 36.86 | i | 49.80 | g |
1983 | 35.50 | g | 33.93 | n | 40.77 | r | ----- | z | 46.42 | s | 56.80 | y | ----- | z | 73.00 | u | ----- | z | 63.39 | h | 48.90 | i | 34.71 | g | ----- | z |
1984 | 36.04 | e | 42.62 | e | 47.83 | h | 54.22 | c | 75.65 | h | 78.70 | 84.13 | 79.45 | 73.72 | a | 53.58 | 51.80 | 45.77 | 60.00 | b | ||||||
1985 | 37.23 | 38.46 | 49.41 | b | 60.04 | b | 66.63 | a | 77.90 | 81.81 | 82.55 | 71.55 | a | 59.58 | 47.00 | b | 41.13 | 59.44 | ||||||||
1986 | 52.29 | 48.96 | 56.35 | 60.03 | 67.71 | 76.00 | 82.61 | 78.58 | 66.10 | ----- | z | ----- | z | ----- | z | 65.41 | c | |||||||||
1987 | 39.03 | a | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 83.03 | 72.97 | ----- | z | ----- | z | ----- | z | ----- | z | 65.01 | i | ||
1988 | ----- | z | ----- | z | ----- | z | ----- | z | 65.03 | 78.97 | 80.90 | 79.35 | 71.20 | 65.26 | 51.90 | a | 44.69 | b | 67.16 | d | ||||||
1989 | 42.94 | 34.61 | 57.03 | 62.27 | 69.00 | 72.53 | 83.77 | 79.29 | 74.03 | 61.45 | 55.03 | 39.10 | 60.92 | |||||||||||||
1990 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1991 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 77.57 | 79.35 | 76.90 | a | 70.60 | 62.65 | 43.68 | b | 40.32 | 64.44 | e | |||||
1992 | 42.40 | p | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 43.13 | 45.56 | 50.95 | 60.36 | 68.75 | 78.81 | 82.81 | 79.63 | 73.63 | 64.19 | 51.47 | 45.46 | 62.54 | |||||||||||||
S.D. | 4.62 | 5.14 | 4.89 | 4.30 | 3.80 | 4.10 | 3.12 | 3.61 | 4.19 | 5.15 | 4.84 | 4.40 | 2.02 | |||||||||||||
SKEW | 0.04 | 0.21 | -0.57 | 0.40 | 0.17 | -0.59 | -0.27 | -1.50 | -0.30 | -0.64 | 0.13 | -0.12 | -0.48 | |||||||||||||
MAX | 53.29 | 58.63 | 61.58 | 70.27 | 76.74 | 85.76 | 90.35 | 85.38 | 82.48 | 75.39 | 62.80 | 53.93 | 66.48 | |||||||||||||
MIN | 31.90 | 34.61 | 37.45 | 53.60 | 61.69 | 67.53 | 75.03 | 66.90 | 63.48 | 48.13 | 43.07 | 36.97 | 56.37 | |||||||||||||
YRS | 43 | 41 | 40 | 41 | 41 | 43 | 44 | 43 | 43 | 44 | 44 | 42 | 35 |