YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1943 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1944 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1945 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1946 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1947 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1948 | ----- | z | 45.25 | y | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1949 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1950 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1951 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1952 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1953 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1954 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1955 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1956 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1957 | ----- | z | ----- | z | ----- | z | 62.00 | r | 66.42 | 80.53 | 81.26 | 75.84 | 77.03 | 60.60 | a | 45.90 | 49.19 | 67.10 | d | |||||||
1958 | 42.23 | 47.75 | 45.61 | 59.17 | 73.52 | f | 84.27 | 84.87 | 82.94 | 73.31 | a | 64.32 | 54.37 | 53.10 | a | 62.90 | a | |||||||||
1959 | 47.45 | 47.89 | a | 55.30 | a | 65.72 | a | 73.97 | a | 83.73 | 85.29 | 77.90 | b | 76.93 | a | 66.13 | a | 54.00 | 44.74 | 64.92 | ||||||
1960 | 39.58 | 38.93 | 56.55 | 65.67 | 65.55 | t | ----- | z | 84.81 | o | 83.71 | 77.37 | 61.45 | 56.67 | 40.03 | a | 57.77 | c | ||||||||
1961 | 45.87 | 48.18 | 54.50 | a | 64.10 | 73.77 | 84.67 | 84.84 | 77.87 | 73.40 | 65.00 | a | 48.62 | a | 40.94 | 63.48 | ||||||||||
1962 | 40.61 | 48.83 | d | 47.48 | 66.53 | m | 72.42 | 81.07 | 81.00 | a | 84.74 | 73.93 | 65.32 | 56.67 | 47.06 | 63.56 | a | |||||||||
1963 | 39.87 | ----- | z | ----- | z | 64.95 | h | 75.11 | v | 79.33 | r | 85.62 | r | 76.19 | 76.46 | b | 69.97 | 55.97 | 49.35 | 61.30 | f | |||||
1964 | 43.03 | a | 38.90 | 48.10 | 59.86 | a | 73.17 | b | 81.57 | b | 83.26 | 78.74 | 73.31 | a | 70.17 | a | 52.53 | 41.29 | c | 61.99 | ||||||
1965 | 45.55 | 43.54 | d | 50.03 | a | 61.69 | a | 69.75 | c | 77.57 | 81.20 | f | ----- | z | ----- | z | 67.80 | a | 55.33 | 44.37 | a | 57.29 | c | |||
1966 | 38.45 | 36.96 | c | 55.23 | 62.97 | 74.77 | 80.57 | b | 82.93 | b | 79.44 | d | 73.75 | n | 66.67 | a | 58.00 | e | 44.14 | b | 61.83 | a | ||||
1967 | 44.90 | b | 50.22 | a | 56.00 | u | 62.81 | d | 70.00 | 76.10 | 81.16 | 75.71 | 72.52 | a | 67.11 | d | 55.71 | b | 37.32 | l | 65.62 | b | ||||
1968 | 41.96 | c | 48.52 | b | 51.43 | a | 56.83 | 68.62 | b | 81.03 | 81.30 | k | 75.48 | 73.33 | f | 67.44 | f | 48.93 | a | 40.90 | a | 57.08 | c | |||
1969 | 43.96 | c | 43.88 | b | 45.96 | c | 64.00 | 72.06 | 79.53 | 80.40 | a | 79.70 | d | 75.42 | d | 61.79 | b | 50.68 | b | 46.60 | f | 63.40 | a | |||
1970 | 42.21 | c | 50.20 | h | 48.84 | 59.50 | h | 72.83 | b | 78.81 | c | 83.59 | b | 79.97 | b | 73.45 | h | 59.17 | a | 54.70 | 46.96 | f | 65.01 | d | ||
1971 | 44.14 | b | 47.21 | ----- | z | 60.65 | d | 69.94 | 81.60 | 84.29 | 78.23 | 74.23 | 60.06 | 54.00 | j | 39.07 | a | 63.94 | b | |||||||
1972 | 45.13 | a | 50.69 | 61.45 | 65.30 | 73.16 | 77.97 | 84.68 | 77.93 | a | 71.97 | a | 60.65 | 44.80 | 42.60 | a | 63.03 | |||||||||
1973 | 38.10 | j | 41.00 | e | 45.16 | 52.43 | b | ----- | z | ----- | z | 81.57 | a | 80.00 | 74.23 | 68.03 | 53.73 | 44.61 | 60.09 | c | ||||||
1974 | 41.94 | 47.71 | 58.00 | e | 62.43 | b | 74.61 | c | 84.04 | e | ----- | z | 77.81 | 67.56 | l | 61.19 | 52.60 | 40.55 | 60.09 | b | ||||||
1975 | 41.03 | 41.21 | 51.29 | 58.50 | 67.81 | 79.50 | 79.75 | c | 79.25 | o | 68.43 | b | 66.74 | 55.73 | 45.17 | g | 61.00 | b | ||||||||
1976 | 42.61 | 51.31 | 52.94 | 61.43 | 69.10 | 80.96 | f | 79.97 | a | 78.57 | c | 71.97 | 59.71 | 51.57 | 45.70 | a | 60.44 | a | ||||||||
1977 | 40.54 | g | 47.79 | d | ----- | z | 62.35 | d | 69.03 | 79.82 | b | 83.23 | e | 79.79 | c | 77.00 | u | 65.75 | s | 56.41 | a | 50.67 | g | 68.35 | e | |
1978 | 44.45 | 43.93 | a | 56.97 | a | ----- | z | 71.88 | g | 82.33 | 85.26 | 80.81 | 72.89 | b | 68.93 | a | 51.46 | b | 44.54 | r | 65.23 | c | ||||
1979 | 41.29 | 42.93 | 48.52 | 60.73 | d | 67.26 | 77.08 | f | 83.61 | 77.81 | 77.60 | 70.80 | a | 46.33 | 53.00 | s | 61.69 | b | ||||||||
1980 | 43.59 | d | 48.28 | 49.65 | 56.42 | r | 69.71 | 85.17 | 85.06 | 79.74 | 76.23 | 68.68 | l | 56.73 | d | 55.77 | 64.99 | b | ||||||||
1981 | 48.00 | 51.57 | 49.61 | 65.00 | 70.10 | 83.57 | 81.10 | 81.13 | 73.85 | d | 62.45 | 57.27 | 49.90 | 64.46 | ||||||||||||
1982 | 40.26 | 45.54 | b | 53.41 | d | 62.04 | c | 67.78 | d | 80.96 | b | 81.17 | a | 79.21 | g | 71.79 | b | 62.44 | f | 50.39 | b | 40.43 | h | 61.48 | c | |
1983 | 44.06 | 43.76 | c | 48.59 | b | 55.62 | d | 71.33 | j | 78.52 | g | 83.61 | 78.96 | c | 74.00 | h | 62.94 | 52.50 | 44.21 | c | 57.14 | c | ||||
1984 | 43.81 | 50.52 | 54.45 | 58.90 | a | 75.52 | 79.23 | 82.26 | 76.45 | 75.17 | 53.90 | a | 51.76 | a | 43.94 | n | 63.81 | a | ||||||||
1985 | 39.62 | o | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 43.04 | 45.88 | 51.70 | 61.28 | 70.99 | 81.08 | 82.79 | 79.02 | 74.19 | 64.20 | 52.94 | 45.13 | 63.58 | |||||||||||||
S.D. | 2.41 | 4.17 | 4.34 | 3.41 | 2.72 | 2.45 | 1.82 | 2.39 | 2.29 | 4.22 | 3.66 | 4.60 | 1.16 | |||||||||||||
SKEW | 0.14 | -0.55 | 0.37 | -0.83 | 0.06 | -0.05 | -0.13 | 0.65 | -0.42 | -0.34 | -0.68 | 0.76 | -0.18 | |||||||||||||
MAX | 48.00 | 51.57 | 61.45 | 65.72 | 75.52 | 85.17 | 85.29 | 84.74 | 77.60 | 70.80 | 58.00 | 55.77 | 64.92 | |||||||||||||
MIN | 38.45 | 36.96 | 45.16 | 52.43 | 66.42 | 76.10 | 79.75 | 75.48 | 68.43 | 53.90 | 44.80 | 39.07 | 61.99 | |||||||||||||
YRS | 25 | 25 | 23 | 22 | 22 | 22 | 23 | 25 | 21 | 24 | 27 | 19 | 5 |