YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1954 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 62.64 | f | 55.43 | 42.10 | 48.77 | j | ||
1955 | 41.13 | 46.89 | 50.32 | 60.13 | 69.35 | 81.57 | 83.19 | 89.10 | 79.93 | 65.48 | 44.00 | 40.77 | 62.66 | |||||||||||||
1956 | 41.65 | 34.90 | 54.32 | 68.97 | 74.84 | 77.67 | 91.61 | 87.13 | 79.20 | 64.74 | 46.07 | 43.71 | 63.73 | |||||||||||||
1957 | 27.90 | 46.35 | b | 53.58 | 66.67 | 77.97 | 82.63 | 86.71 | 85.42 | 82.53 | 61.48 | 51.70 | 49.29 | 64.35 | ||||||||||||
1958 | 46.26 | 54.11 | 55.77 | 62.57 | 80.13 | 85.57 | 95.61 | 94.58 | 78.00 | 68.94 | 51.70 | 43.94 | 68.10 | |||||||||||||
1959 | 43.61 | 48.00 | 57.26 | 66.97 | 70.19 | 80.67 | 91.84 | 84.87 | 73.90 | 65.48 | 48.27 | 40.87 | 64.33 | |||||||||||||
1960 | 32.48 | 48.62 | 54.84 | 65.13 | 70.68 | 84.27 | 96.84 | 85.06 | 80.27 | 66.16 | 52.57 | 36.48 | 64.45 | |||||||||||||
1961 | 42.19 | 53.14 | 57.06 | 63.43 | 71.97 | 87.77 | 93.68 | 94.32 | 75.00 | 63.45 | 46.43 | 42.45 | 65.91 | |||||||||||||
1962 | 39.55 | 46.75 | 51.94 | 66.83 | a | 66.90 | 80.87 | 88.94 | 84.65 | 79.80 | 63.32 | 53.17 | 45.06 | 63.98 | ||||||||||||
1963 | 36.00 | 44.86 | 57.00 | 60.63 | 73.45 | 80.77 | 83.59 | b | 88.52 | 83.00 | 69.45 | 53.73 | 38.19 | 64.10 | ||||||||||||
1964 | 47.87 | 51.97 | 54.29 | 62.90 | 71.32 | 78.43 | 88.48 | 83.55 | 76.63 | 64.68 | 47.40 | 38.77 | a | 63.86 | ||||||||||||
1965 | 42.06 | 51.11 | 54.48 | 67.33 | 73.26 | 80.97 | 90.45 | 87.61 | 75.67 | 69.71 | 53.97 | 43.35 | 65.83 | |||||||||||||
1966 | 43.10 | 48.86 | 56.32 | 67.30 | 75.10 | 78.53 | 85.39 | 88.77 | 81.90 | 66.65 | 53.67 | 47.94 | 66.13 | |||||||||||||
1967 | 50.45 | 52.96 | 56.16 | 59.63 | 74.61 | 85.03 | 92.61 | 95.61 | 84.63 | 66.55 | 52.07 | 43.65 | 67.83 | |||||||||||||
1968 | 44.10 | 50.10 | 59.23 | 62.80 | 73.71 | 81.67 | 93.10 | 83.58 | 78.50 | 63.55 | 49.67 | 40.06 | 65.00 | |||||||||||||
1969 | 29.80 | a | 41.18 | 55.90 | 63.07 | 76.65 | 85.33 | 88.90 | 86.77 | 77.77 | 62.61 | 52.87 | 43.23 | a | 63.67 | |||||||||||
1970 | 39.16 | 48.07 | 55.42 | 59.37 | 71.84 | 84.77 | 91.45 | 88.74 | 73.37 | 63.61 | 50.60 | 43.58 | 64.16 | |||||||||||||
1971 | 47.48 | 50.50 | 51.81 | 63.57 | 75.45 | 75.57 | 91.29 | 93.52 | 73.87 | 63.42 | 51.43 | 45.61 | 65.29 | |||||||||||||
1972 | 42.23 | 44.00 | 57.03 | 60.90 | 74.45 | 81.70 | 88.10 | 90.13 | 75.00 | 64.55 | 50.53 | 35.52 | 63.68 | |||||||||||||
1973 | 37.90 | 45.36 | 58.00 | 65.93 | 76.37 | a | 81.00 | 91.06 | 87.65 | 77.33 | 64.71 | 48.53 | 47.13 | 65.08 | ||||||||||||
1974 | 36.71 | 50.32 | 56.42 | 62.07 | 69.35 | 83.93 | 86.81 | 88.68 | 80.70 | 66.45 | 51.50 | 48.45 | 65.12 | |||||||||||||
1975 | 42.74 | 43.93 | 53.13 | 58.30 | 71.17 | a | 75.47 | 86.84 | 82.58 | 79.67 | 62.71 | 48.60 | 45.74 | 62.57 | ||||||||||||
1976 | 43.55 | 47.10 | 52.39 | 60.97 | 73.81 | 77.03 | 87.10 | 81.94 | 81.73 | 65.29 | 51.37 | 41.81 | 63.67 | |||||||||||||
1977 | 32.06 | 49.89 | 55.13 | 69.10 | 68.10 | 84.93 | 86.13 | 91.94 | 73.40 | 64.87 | 49.80 | 43.84 | 64.10 | |||||||||||||
1978 | 38.48 | 45.89 | 57.48 | 62.43 | 67.07 | p | 83.15 | j | 88.97 | 86.68 | 76.40 | 69.68 | 45.83 | 42.29 | 61.41 | b | ||||||||||
1979 | 24.55 | 45.29 | 58.94 | 65.93 | 75.55 | 84.57 | 90.97 | 87.58 | 81.67 | 67.10 | 44.33 | 42.90 | 64.11 | |||||||||||||
1980 | 32.74 | 40.90 | 55.16 | 67.80 | 71.71 | 76.74 | c | 87.35 | 85.27 | i | 72.69 | q | 64.03 | 50.10 | a | 45.50 | c | 59.20 | b | |||||||
1981 | ----- | z | ----- | z | 58.00 | t | 64.43 | g | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1982 | 51.33 | y | 48.77 | b | 57.43 | a | 64.40 | t | 71.90 | j | 81.83 | x | 87.73 | a | 88.35 | 76.72 | a | 62.52 | 46.83 | a | 43.10 | a | 63.93 | d | ||
1983 | 47.35 | 51.32 | 59.61 | 64.80 | 76.94 | 79.57 | 84.74 | 88.13 | 75.50 | b | 66.50 | c | 56.00 | 32.03 | b | 65.21 | ||||||||||
1984 | 40.17 | b | 47.75 | a | 57.45 | 62.63 | 68.39 | 77.87 | 90.37 | a | 90.23 | 76.40 | 62.74 | 50.23 | 38.90 | 63.59 | ||||||||||
1985 | 32.55 | 41.46 | 56.43 | a | 67.17 | 76.06 | 83.47 | 95.42 | 85.87 | a | 72.81 | c | 64.32 | 37.93 | 27.55 | 61.75 | ||||||||||
1986 | 40.47 | a | 46.32 | 59.81 | 64.03 | 72.42 | 85.69 | a | 83.94 | 93.16 | 73.93 | 67.17 | a | 50.62 | a | 38.68 | 64.69 | |||||||||
1987 | 38.71 | 48.85 | a | 57.45 | 69.40 | 75.84 | 84.17 | a | 87.48 | 88.35 | 82.23 | 67.84 | 55.74 | c | 37.38 | g | 68.73 | a | ||||||||
1988 | 40.32 | 50.07 | 56.17 | b | 64.10 | 71.81 | 78.30 | 88.10 | 86.97 | 77.10 | 71.26 | 53.93 | 41.90 | a | 65.00 | |||||||||||
1989 | 46.42 | 33.93 | 53.32 | 66.07 | 71.35 | 81.70 | 85.81 | 84.35 | 79.83 | 65.61 | 53.67 | 38.77 | 63.40 | |||||||||||||
1990 | 47.10 | 46.89 | 57.35 | 67.80 | 69.94 | 78.53 | 90.87 | 87.00 | 84.40 | 63.13 | 55.00 | 34.06 | 65.17 | |||||||||||||
1991 | 37.29 | 51.00 | 53.00 | 64.07 | 68.39 | 74.57 | 88.45 | 89.94 | 80.57 | 65.97 | 48.43 | 44.16 | 63.82 | |||||||||||||
1992 | 44.39 | 48.83 | 59.47 | a | 65.80 | 76.35 | 85.57 | 85.45 | 88.77 | 74.43 | 65.84 | 48.63 | 40.33 | a | 65.32 | |||||||||||
1993 | 30.03 | 36.00 | 48.48 | 62.47 | 75.61 | 77.20 | 79.81 | 83.58 | 78.20 | 66.94 | 45.57 | 41.97 | 60.49 | |||||||||||||
1994 | 46.39 | 43.25 | 58.19 | 67.07 | 74.94 | 78.77 | 92.13 | 87.35 | 81.17 | 64.35 | 48.60 | 43.61 | 65.48 | |||||||||||||
1995 | 38.23 | 50.43 | 56.87 | 62.37 | 73.77 | 77.00 | 86.81 | 82.35 | 81.43 | 63.00 | 53.63 | 41.06 | 63.91 | |||||||||||||
1996 | 42.26 | 41.28 | 53.58 | 63.67 | 67.00 | 77.20 | 89.10 | 86.90 | 75.17 | 63.42 | 47.60 | 40.16 | 62.28 | |||||||||||||
1997 | 40.19 | 46.64 | 56.06 | 62.07 | 74.16 | 77.27 | 84.77 | 88.77 | 77.83 | 63.87 | 50.73 | 42.52 | 63.74 | |||||||||||||
1998 | 43.13 | 50.54 | 57.10 | 62.13 | 69.97 | 79.17 | 93.13 | 89.00 | 81.87 | 64.42 | 54.30 | 44.23 | 65.75 | |||||||||||||
1999 | 47.39 | 51.54 | 55.68 | 62.77 | 69.19 | 77.27 | 85.39 | 87.03 | 77.87 | 64.39 | 55.10 | 45.43 | a | 64.92 | ||||||||||||
2000 | 41.45 | 46.34 | 55.40 | a | 66.73 | 71.77 | 81.48 | a | 87.30 | a | 87.53 | a | 75.10 | a | 62.65 | 43.77 | 37.77 | 63.11 | ||||||||
2001 | 39.03 | 45.00 | 57.10 | 61.40 | 74.68 | 77.03 | 87.35 | 89.32 | 81.70 | 63.94 | 50.43 | 44.03 | 64.25 | |||||||||||||
2002 | 44.90 | 48.36 | 51.90 | 64.37 | 70.23 | 81.23 | 90.97 | 86.16 | 78.63 | 63.61 | 50.07 | 44.45 | 64.57 | |||||||||||||
2003 | 44.68 | 49.68 | 58.61 | 63.63 | 72.26 | 82.57 | 92.03 | 88.61 | 79.80 | 69.26 | 49.14 | a | 41.55 | 65.98 | ||||||||||||
2004 | 33.33 | a | 45.46 | e | 61.35 | 66.60 | 71.77 | 81.33 | 91.26 | 88.39 | 77.40 | 67.10 | 52.17 | 44.32 | 65.04 | |||||||||||
2005 | 38.61 | 48.50 | 60.77 | 64.37 | 74.32 | 77.86 | a | ----- | z | ----- | z | 77.30 | ----- | z | 48.30 | 35.10 | 58.35 | c | ||||||||
2006 | 47.74 | 46.39 | 56.19 | 63.77 | 73.33 | a | 79.43 | 92.00 | a | ----- | z | 78.47 | 64.16 | 50.13 | 39.48 | b | 62.83 | a | ||||||||
2007 | 37.81 | 45.46 | 58.90 | 63.80 | 73.79 | b | 79.67 | 90.81 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 64.32 | e | ||||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 40.31 | 46.94 | 56.02 | 64.19 | 72.84 | 80.63 | 88.98 | 87.81 | 78.31 | 65.25 | 50.23 | 41.71 | 64.43 | |||||||||||||
S.D. | 5.72 | 4.32 | 2.63 | 2.67 | 2.95 | 3.25 | 3.47 | 3.12 | 3.08 | 2.22 | 3.59 | 4.12 | 1.38 | |||||||||||||
SKEW | -0.66 | -1.12 | -0.49 | 0.00 | -0.03 | 0.20 | -0.06 | 0.44 | 0.07 | 0.78 | -0.80 | -1.03 | 0.02 | |||||||||||||
MAX | 50.45 | 54.11 | 61.35 | 69.40 | 80.13 | 87.77 | 96.84 | 95.61 | 84.63 | 71.26 | 56.00 | 49.29 | 68.10 | |||||||||||||
MIN | 24.55 | 33.93 | 48.48 | 58.30 | 66.90 | 74.57 | 79.81 | 81.94 | 72.81 | 61.48 | 37.93 | 27.55 | 60.49 | |||||||||||||
YRS | 51 | 52 | 52 | 51 | 50 | 50 | 51 | 48 | 50 | 50 | 52 | 51 | 45 |