YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1941 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 63.40 | 57.39 | 48.57 | 42.71 | 53.02 | h | ||||
1942 | 34.53 | a | 27.61 | 39.03 | 52.10 | 57.52 | 70.63 | 80.03 | 79.87 | 67.97 | 56.71 | 46.60 | 36.87 | 54.12 | ||||||||||||
1943 | ----- | z | ----- | z | ----- | z | 59.97 | 57.97 | 68.37 | 76.35 | 77.39 | 70.57 | 65.48 | 49.13 | 47.45 | 63.63 | c | |||||||||
1944 | 34.87 | 34.97 | 36.06 | 38.00 | 53.94 | 67.17 | 77.71 | 77.90 | 69.93 | 62.26 | 45.33 | 30.58 | 52.39 | |||||||||||||
1945 | 28.81 | 32.75 | 41.71 | 38.03 | a | 58.59 | d | 60.40 | 72.40 | a | 73.61 | 58.27 | 54.94 | 40.63 | 30.10 | a | 49.19 | |||||||||
1946 | 35.68 | 32.93 | 42.77 | 54.13 | 49.37 | a | 71.70 | 78.19 | 75.13 | a | 67.27 | 50.68 | 34.67 | c | 35.90 | 52.37 | ||||||||||
1947 | 30.20 | a | ----- | z | 35.81 | 43.10 | 54.16 | 54.96 | g | ----- | z | ----- | z | 66.23 | 55.10 | 34.43 | 38.65 | 44.71 | d | |||||||
1948 | 18.68 | 25.32 | a | 30.61 | 46.10 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 35.87 | 26.58 | 30.53 | f | |||||
1949 | 20.67 | a | 25.14 | 37.16 | 47.90 | 43.17 | y | ----- | z | ----- | z | ----- | z | ----- | z | 50.87 | h | 57.53 | 37.16 | 37.59 | f | |||||
1950 | 32.93 | a | 43.46 | 43.26 | 47.59 | a | 55.35 | 70.67 | 72.52 | 75.10 | 66.37 | 66.71 | 46.93 | 41.87 | 55.23 | |||||||||||
1951 | 30.32 | 38.54 | 38.16 | 42.33 | f | 58.32 | 63.03 | 77.57 | a | 73.03 | 67.67 | 54.94 | 42.57 | 30.94 | 52.28 | a | ||||||||||
1952 | 34.74 | 35.59 | 35.26 | 50.03 | 58.97 | 72.85 | j | 78.35 | 75.48 | 73.38 | d | 61.48 | 35.36 | h | 37.52 | 54.08 | b | |||||||||
1953 | 39.87 | 34.96 | 42.79 | c | 44.17 | 52.90 | 72.14 | a | 78.14 | b | 73.89 | c | 70.80 | e | 60.00 | e | 44.68 | k | 36.03 | 55.06 | a | |||||
1954 | 39.89 | c | 45.08 | d | 37.76 | b | 54.83 | a | 59.90 | a | 73.19 | d | 79.90 | 76.03 | b | 70.36 | e | 61.09 | t | ----- | z | ----- | z | 59.66 | c | |
1955 | 32.77 | 29.86 | 37.94 | 48.88 | e | 57.46 | e | 67.77 | d | 79.71 | 76.29 | 69.31 | a | 63.96 | g | 39.70 | 37.71 | 52.49 | a | |||||||
1956 | 40.03 | 33.15 | p | 41.03 | 46.87 | 62.47 | a | 76.33 | 75.94 | 71.00 | n | 73.83 | 60.47 | a | 40.67 | 41.13 | 55.88 | b | ||||||||
1957 | 32.43 | a | 42.00 | 42.39 | 44.97 | 54.16 | 66.79 | a | 76.41 | b | 74.73 | a | ----- | z | ----- | z | ----- | z | ----- | z | 54.24 | d | ||||
1958 | 41.27 | p | 44.25 | 36.71 | 45.33 | 63.83 | g | 69.97 | 73.00 | a | 74.74 | 67.97 | 57.26 | 44.07 | 40.83 | a | 55.41 | b | ||||||||
1959 | 34.73 | a | 33.75 | 35.94 | 46.30 | 54.77 | 71.57 | 74.32 | 73.81 | 61.20 | 51.26 | l | ----- | z | ----- | z | 54.04 | c | ||||||||
1960 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1961 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1962 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 73.50 | o | 67.28 | a | 59.16 | 46.97 | 42.89 | c | 54.07 | h | ||
1963 | 28.23 | a | 37.96 | 39.84 | 48.10 | 62.13 | 68.67 | 78.09 | h | 70.16 | 69.30 | 62.32 | 48.53 | 35.71 | 51.91 | a | ||||||||||
1964 | 33.10 | 31.27 | c | 34.03 | 45.63 | 58.26 | 65.48 | a | 80.13 | 71.77 | 66.23 | 58.45 | 44.83 | a | 36.19 | 52.12 | ||||||||||
1965 | 38.45 | 37.46 | 33.26 | 51.17 | 56.81 | 65.10 | 74.77 | 71.16 | 57.50 | 62.57 | a | 47.80 | 41.68 | 53.14 | ||||||||||||
1966 | 34.68 | 34.57 | 47.94 | 48.97 | 64.83 | a | 70.37 | 79.26 | 74.90 | 69.50 | 57.76 | b | 49.34 | a | 40.62 | e | 56.06 | |||||||||
1967 | 37.86 | c | 38.08 | c | 48.21 | c | 52.33 | c | 55.03 | a | 63.76 | a | 74.73 | a | 74.07 | d | 67.24 | a | 59.39 | 46.04 | c | 36.00 | a | 54.40 | ||
1968 | 41.48 | 41.79 | 43.90 | b | 45.80 | 56.06 | 72.03 | 76.06 | 71.03 | 66.27 | 58.35 | 42.27 | 35.24 | b | 54.19 | |||||||||||
1969 | 39.32 | 38.11 | 38.48 | 54.48 | a | 62.81 | 62.00 | 79.13 | 78.58 | 69.80 | 45.42 | 46.20 | 40.32 | f | 55.85 | a | ||||||||||
1970 | 35.06 | 42.54 | 37.00 | 43.28 | a | 63.42 | 69.50 | 76.61 | 78.19 | 63.97 | 55.41 | n | 43.79 | a | 38.19 | 53.78 | a | |||||||||
1971 | 35.37 | a | 35.18 | 40.15 | d | 49.30 | 56.10 | b | 73.07 | 75.65 | 75.48 | 63.83 | 56.16 | 43.87 | 34.58 | e | 53.23 | |||||||||
1972 | 34.96 | c | 39.54 | a | 48.65 | 51.10 | 58.77 | 71.20 | 76.55 | 73.07 | a | 66.07 | a | 55.14 | b | 40.26 | c | 34.04 | e | 54.11 | ||||||
1973 | 36.93 | a | 40.59 | a | 39.80 | a | 43.62 | a | 58.39 | 71.40 | 73.00 | 76.10 | b | 64.45 | a | 62.14 | x | 46.64 | h | 40.70 | k | 56.03 | c | |||
1974 | 34.47 | a | 42.84 | i | 47.00 | 49.73 | 65.31 | b | 72.17 | a | ----- | z | 74.32 | 66.38 | a | 58.48 | 45.67 | 37.94 | n | 57.06 | c | |||||
1975 | 34.10 | 36.21 | 39.90 | 47.08 | f | 55.50 | a | 67.37 | 75.97 | a | 76.48 | 68.27 | 62.64 | f | 45.40 | e | 46.62 | o | 55.47 | c | ||||||
1976 | 38.24 | b | 44.63 | b | 41.65 | 51.33 | 59.58 | 70.20 | 78.06 | 73.57 | a | 68.03 | 58.31 | b | 40.87 | g | 42.82 | n | 58.36 | b | ||||||
1977 | 35.45 | 43.14 | 40.58 | g | 50.69 | a | 59.35 | 76.33 | 77.00 | a | 73.03 | 71.37 | 60.84 | 47.08 | f | 42.90 | u | 60.80 | c | |||||||
1978 | 35.93 | d | 39.14 | 46.61 | 52.43 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 43.53 | h | |||
1979 | ----- | z | ----- | z | ----- | z | ----- | z | 63.00 | v | ----- | z | ----- | z | ----- | z | ----- | z | 53.87 | h | 35.60 | 40.13 | 37.86 | j | ||
1980 | 32.47 | a | 39.66 | 40.23 | 48.45 | a | 56.65 | 77.07 | 81.39 | 76.29 | 69.37 | 54.68 | 43.70 | 45.48 | 55.45 | |||||||||||
1981 | 40.84 | 39.64 | 41.58 | 57.50 | ----- | z | 76.55 | a | 77.71 | 72.06 | 69.57 | 53.63 | a | 47.00 | 35.48 | 55.60 | a | |||||||||
1982 | 32.97 | a | 36.41 | a | 41.39 | 49.17 | a | 56.87 | 65.30 | 76.70 | a | 75.81 | 63.50 | 51.97 | 39.62 | a | 35.39 | 52.09 | ||||||||
1983 | 38.97 | 38.93 | 37.70 | a | 41.92 | d | 54.23 | a | 65.00 | a | 76.19 | 76.87 | 70.55 | a | 56.77 | 40.77 | 27.93 | a | 52.15 | |||||||
1984 | 35.25 | c | 37.52 | 38.68 | 42.67 | 62.13 | 68.23 | 75.74 | 72.58 | 64.07 | 45.61 | 42.50 | 35.55 | 51.71 | ||||||||||||
1985 | 31.00 | 32.54 | 42.71 | 52.03 | 61.61 | 71.40 | 75.42 | 77.35 | 60.21 | a | 53.19 | 34.13 | 33.52 | 52.09 | ||||||||||||
1986 | 43.07 | b | 33.60 | c | 47.45 | 48.86 | a | 58.31 | b | 72.13 | 75.65 | 74.24 | b | 64.29 | b | 53.42 | s | 42.57 | 37.13 | a | 54.30 | a | ||||
1987 | 33.67 | a | 36.11 | 40.00 | 55.96 | b | 59.52 | f | 71.83 | 77.29 | 72.39 | 66.97 | a | 57.52 | 42.23 | 29.47 | a | 53.04 | a | |||||||
1988 | 29.03 | 37.07 | 38.55 | 52.23 | 60.40 | a | 72.10 | t | 77.52 | 77.45 | 64.45 | a | 57.97 | 39.03 | 34.52 | 51.66 | a | |||||||||
1989 | 36.03 | 27.74 | e | 46.20 | a | 50.47 | 60.30 | a | 64.31 | a | 78.35 | 71.94 | 64.03 | 52.53 | a | 43.37 | 32.84 | 52.34 | ||||||||
1990 | 33.94 | 33.43 | 41.39 | c | 48.93 | 56.70 | a | 72.93 | a | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 47.89 | f | |||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 34.47 | 36.56 | 40.39 | 48.71 | 58.09 | 69.57 | 76.83 | 74.77 | 66.83 | 57.13 | 43.37 | 36.61 | 53.13 | |||||||||||||
S.D. | 4.78 | 5.05 | 4.22 | 4.70 | 3.43 | 4.08 | 2.17 | 2.28 | 3.63 | 4.62 | 4.83 | 4.68 | 1.65 | |||||||||||||
SKEW | -1.16 | -0.41 | 0.17 | -0.09 | 0.04 | -0.23 | -0.17 | 0.07 | -0.54 | -0.51 | 0.13 | 0.05 | -0.24 | |||||||||||||
MAX | 43.07 | 45.08 | 48.65 | 59.97 | 65.31 | 77.07 | 81.39 | 79.87 | 73.83 | 66.71 | 57.53 | 47.45 | 56.06 | |||||||||||||
MIN | 18.68 | 25.14 | 30.61 | 38.00 | 49.37 | 60.40 | 72.40 | 70.16 | 57.50 | 45.42 | 34.13 | 26.58 | 49.19 | |||||||||||||
YRS | 43 | 41 | 43 | 43 | 39 | 39 | 38 | 39 | 42 | 35 | 38 | 37 | 18 |