YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1941 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 30.13 | 30.13 | k | |
1942 | 27.07 | b | 27.32 | 33.61 | 42.43 | 50.27 | 58.86 | e | 65.11 | 62.81 | 56.85 | 47.29 | 42.15 | 31.29 | 45.42 | |||||||||||
1943 | 32.47 | 36.77 | 38.74 | 48.38 | b | 53.58 | 61.68 | 64.55 | 63.71 | 57.87 | 45.72 | h | 36.05 | 28.42 | 47.47 | a | ||||||||||
1944 | 28.85 | 30.84 | 31.94 | 39.47 | 47.56 | 55.95 | 62.74 | 63.53 | 53.53 | 46.90 | a | 31.33 | 24.84 | 43.12 | ||||||||||||
1945 | 21.17 | b | 27.64 | ----- | z | 28.79 | i | ----- | z | ----- | z | 54.21 | 66.00 | 56.13 | 42.10 | 27.05 | 13.11 | 38.43 | d | |||||||
1946 | 14.10 | 24.55 | 30.33 | b | 36.03 | a | 44.13 | d | 54.93 | 64.50 | ----- | z | 56.70 | ----- | z | 32.13 | ----- | z | 39.71 | c | ||||||
1947 | 23.95 | ----- | z | ----- | z | ----- | z | 53.92 | 53.20 | 68.17 | y | 62.31 | 58.95 | 52.03 | n | ----- | z | 23.98 | a | 46.05 | f | |||||
1948 | 25.05 | a | 28.96 | d | 27.24 | 42.31 | n | 55.20 | h | 60.85 | 64.61 | 65.82 | c | 61.85 | m | ----- | z | ----- | z | ----- | z | 45.42 | f | |||
1949 | ----- | z | ----- | z | 42.75 | e | 44.46 | f | 53.25 | i | 61.69 | d | 67.20 | d | 64.48 | e | 57.50 | e | 52.69 | w | ----- | z | ----- | z | 58.73 | g |
1950 | ----- | z | 37.41 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 37.41 | k | |
1951 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 57.96 | g | 46.60 | 37.40 | 30.58 | 38.19 | i | |||
1952 | 33.90 | 30.36 | o | 33.10 | a | 43.68 | 54.18 | 61.63 | 62.98 | 62.58 | a | 55.17 | 50.69 | 33.68 | 27.94 | 47.23 | a | |||||||||
1953 | 33.16 | 28.98 | 32.46 | s | 48.21 | w | 49.92 | f | 61.40 | a | 65.39 | 62.63 | 56.33 | 45.85 | g | 36.50 | e | 23.78 | a | 46.02 | d | |||||
1954 | 30.23 | a | 35.83 | b | 38.21 | 47.75 | 53.17 | m | 60.55 | h | 67.16 | 62.04 | d | 59.84 | e | 50.19 | b | 37.25 | 29.15 | a | 45.76 | b | ||||
1955 | 27.48 | 26.00 | d | 35.89 | 43.17 | l | 51.25 | g | 59.57 | g | 65.00 | l | 63.07 | c | 56.84 | a | ----- | z | 37.43 | i | 32.65 | a | 40.32 | f | ||
1956 | 34.75 | s | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 60.95 | 57.02 | 54.38 | w | 32.67 | g | 28.52 | b | 48.83 | i | ||
1957 | 33.63 | a | 39.85 | b | 36.98 | a | 41.44 | e | 49.27 | 61.74 | g | 65.05 | 60.65 | a | 54.05 | b | 46.22 | f | 32.88 | d | 32.81 | b | 44.66 | b | ||
1958 | 26.91 | b | 34.24 | a | 32.89 | d | 42.48 | 48.42 | r | 64.36 | l | 64.23 | 63.26 | 57.42 | j | ----- | z | 36.57 | 31.92 | e | 41.56 | d | ||||
1959 | 29.45 | 30.82 | 35.46 | d | 45.13 | 49.21 | 60.65 | 64.31 | 62.34 | i | 53.90 | f | 45.50 | x | 34.71 | f | 28.08 | 42.89 | d | |||||||
1960 | 20.65 | e | 26.88 | e | 38.83 | a | 43.38 | 47.62 | j | 59.35 | c | 62.12 | b | 62.40 | 56.11 | c | 48.25 | s | 37.50 | j | 24.69 | 43.83 | c | |||
1961 | 29.22 | b | 33.38 | 37.97 | 43.23 | 50.08 | e | 61.32 | 64.74 | 62.50 | 54.77 | b | 45.02 | b | 35.04 | f | 23.82 | a | 46.00 | a | ||||||
1962 | 25.64 | b | 36.14 | 31.55 | 45.72 | a | 49.02 | d | 57.00 | a | 62.93 | b | 62.61 | c | 57.35 | 47.10 | 39.28 | 30.94 | 45.44 | |||||||
1963 | 26.35 | 31.63 | a | 36.08 | 43.17 | 51.93 | b | 56.28 | a | 65.17 | a | 62.29 | j | 57.54 | d | 47.65 | 37.30 | ----- | z | 45.31 | b | |||||
1964 | ----- | z | 25.40 | c | 33.79 | 40.75 | 50.05 | 58.60 | 64.94 | 62.11 | 56.72 | 47.44 | e | 35.88 | a | 31.58 | 46.11 | a | ||||||||
1965 | 32.28 | a | 30.36 | 35.74 | d | 42.75 | b | 50.20 | h | 56.58 | f | 65.19 | b | 62.12 | k | 54.88 | d | 45.41 | d | 38.68 | e | 28.88 | f | 43.16 | d | |
1966 | 21.83 | h | 25.89 | i | 38.07 | c | 43.98 | i | 52.91 | i | 60.12 | i | 66.37 | e | 62.84 | l | ----- | z | 45.78 | b | 39.23 | h | 29.03 | b | 44.81 | h |
1967 | 28.62 | e | 34.02 | f | 41.25 | g | 45.11 | g | 48.59 | h | 59.81 | i | 66.75 | m | ----- | z | 56.40 | j | 46.04 | g | 39.54 | b | 26.35 | d | 31.50 | i |
1968 | 22.31 | g | 35.91 | g | ----- | z | 41.66 | k | ----- | z | 60.25 | n | 62.56 | g | 60.34 | b | 53.36 | a | 47.50 | a | 34.39 | b | 25.93 | a | 44.31 | g |
1969 | 34.36 | c | 32.66 | c | 32.59 | c | 45.08 | 51.36 | c | 58.52 | a | 65.73 | a | 65.41 | i | 57.21 | d | 48.16 | 35.12 | 31.42 | 44.75 | a | ||||
1970 | 26.82 | 36.04 | 34.73 | 38.68 | 49.85 | 57.50 | 64.90 | a | 62.58 | 56.20 | 43.19 | 38.50 | 30.87 | 44.99 | ||||||||||||
1971 | 29.24 | 33.17 | a | 37.63 | 41.95 | 48.37 | 58.97 | 65.19 | 61.68 | 55.70 | 45.18 | a | 37.97 | a | ----- | z | 46.82 | a | ||||||||
1972 | 28.76 | ----- | z | 45.50 | y | ----- | z | 50.97 | ----- | z | 66.60 | 61.70 | h | 56.20 | 51.26 | 33.68 | 35.74 | 46.17 | e | |||||||
1973 | 29.52 | 31.30 | 34.05 | 41.60 | 52.58 | 58.42 | 61.57 | a | 62.47 | 54.70 | 45.18 | 31.87 | ----- | z | 45.75 | a | ||||||||||
1974 | 32.05 | b | 29.71 | 42.65 | 40.68 | 52.42 | 62.25 | 64.02 | ----- | z | 51.06 | v | 47.90 | 36.33 | 27.39 | 43.54 | b | |||||||||
1975 | 28.08 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 26.50 | m | 28.08 | k | |
1976 | 28.39 | 35.50 | 36.31 | 41.92 | 49.94 | 56.78 | 60.92 | 60.83 | a | 55.12 | 43.18 | 33.70 | 28.15 | 44.23 | ||||||||||||
1977 | 28.90 | 32.86 | 33.52 | a | 43.47 | ----- | z | 59.20 | ----- | z | 62.89 | 57.73 | 47.15 | 33.72 | ----- | z | 44.38 | c | ||||||||
1978 | ----- | z | 29.18 | ----- | z | ----- | z | 50.23 | 60.00 | 63.35 | 59.37 | 57.65 | ----- | z | ----- | z | ----- | z | 53.30 | f | ||||||
1979 | ----- | z | 34.57 | a | ----- | z | ----- | z | ----- | z | 57.38 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 45.98 | j | |
1980 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1981 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1982 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1983 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1984 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1985 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1986 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1987 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1988 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1989 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 55.83 | 45.63 | 35.68 | 28.50 | 41.41 | h | ||||
1990 | 27.65 | a | 30.24 | a | 38.95 | 46.52 | a | 51.50 | b | 63.95 | 64.20 | a | 60.30 | a | 59.93 | b | 46.52 | b | 37.04 | b | 26.05 | c | 46.07 | |||
1991 | 31.81 | 34.83 | b | 35.21 | c | 42.89 | b | 50.87 | e | 56.93 | a | 62.95 | b | 61.98 | 56.00 | a | 47.48 | a | 37.77 | d | 29.21 | c | 45.66 | |||
1992 | 19.80 | f | 34.42 | c | 38.89 | d | ----- | z | ----- | z | 57.14 | e | 62.62 | b | 61.38 | b | 56.70 | o | ----- | z | ----- | z | 30.07 | x | 50.89 | g |
1993 | 34.37 | e | 34.89 | i | 38.36 | i | 44.13 | g | 52.87 | l | 57.43 | c | 62.47 | b | 61.12 | b | 54.75 | 46.50 | b | 35.56 | c | 29.04 | c | 47.65 | d | |
1994 | 29.06 | e | 29.33 | e | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 29.19 | j |
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 28.46 | 31.78 | 35.64 | 42.86 | 50.51 | 58.85 | 64.00 | 62.36 | 56.39 | 46.68 | 35.69 | 28.26 | 44.99 | |||||||||||||
S.D. | 4.27 | 3.82 | 3.45 | 2.78 | 2.26 | 2.48 | 2.35 | 1.50 | 1.60 | 2.17 | 3.01 | 4.05 | 1.01 | |||||||||||||
SKEW | -1.21 | 0.00 | -0.06 | -0.15 | -0.70 | -0.08 | -2.23 | 0.51 | 0.23 | 0.06 | -0.56 | -1.55 | -0.92 | |||||||||||||
MAX | 34.37 | 39.85 | 42.75 | 48.38 | 54.18 | 63.95 | 67.20 | 66.00 | 59.93 | 51.26 | 42.15 | 35.74 | 46.07 | |||||||||||||
MIN | 14.10 | 24.55 | 27.24 | 36.03 | 44.13 | 53.20 | 54.21 | 59.37 | 53.36 | 42.10 | 27.05 | 13.11 | 43.12 | |||||||||||||
YRS | 33 | 32 | 29 | 24 | 22 | 28 | 32 | 29 | 32 | 25 | 29 | 31 | 7 |