YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
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 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1958 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1959 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1960 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 49.33 | i | 48.06 | 48.06 | k | |
1961 | 53.00 | 52.46 | 52.77 | i | 64.30 | 67.10 | 81.31 | a | 85.67 | a | 90.25 | k | 73.87 | 63.87 | 50.23 | 46.23 | 63.80 | b | ||||||||
1962 | 45.32 | 51.29 | 52.32 | 67.50 | 62.03 | 72.91 | s | 84.35 | 80.39 | 79.13 | 63.23 | 55.03 | 50.74 | 62.85 | a | |||||||||||
1963 | 44.48 | 58.00 | 55.45 | 56.37 | 69.55 | 72.27 | 77.45 | 81.71 | g | 80.31 | d | 64.71 | 51.23 | 49.00 | 61.71 | a | ||||||||||
1964 | 43.74 | 52.00 | 52.16 | 59.70 | 66.35 | 71.07 | 80.61 | 80.12 | e | 75.03 | 68.65 | 48.43 | 44.16 | 61.84 | ||||||||||||
1965 | 44.26 | 53.57 | 61.65 | 63.13 | 67.17 | a | 74.90 | 84.29 | g | 81.93 | b | 77.23 | 70.55 | 55.03 | 43.81 | 63.02 | a | |||||||||
1966 | 44.55 | 50.39 | 56.13 | 68.20 | 72.23 | 77.17 | 80.58 | 83.81 | 78.40 | 66.93 | b | 52.30 | 47.81 | 64.87 | ||||||||||||
1967 | 46.52 | 54.14 | 54.23 | 54.97 | 72.77 | a | 78.70 | 85.16 | 91.45 | 83.17 | a | 65.68 | 55.50 | 43.52 | 65.48 | |||||||||||
1968 | 46.61 | 58.34 | 60.61 | 62.33 | 68.87 | 76.90 | 84.52 | ----- | z | 73.23 | 63.77 | 52.80 | 43.77 | 62.89 | a | |||||||||||
1969 | 40.74 | 46.82 | 59.94 | 62.77 | 74.61 | 74.60 | 80.13 | 81.65 | e | 77.13 | 61.81 | 55.70 | 49.10 | 63.75 | ||||||||||||
1970 | 48.61 | 58.11 | 57.61 | 56.47 | 71.13 | 78.41 | h | 85.90 | 84.19 | 74.57 | 65.03 | 54.23 | 45.03 | 63.72 | a | |||||||||||
1971 | 44.06 | 50.11 | 51.19 | 60.17 | 68.23 | a | 72.03 | 83.26 | 83.55 | 74.70 | 61.65 | 50.83 | 43.16 | 61.91 | ||||||||||||
1972 | 44.26 | 52.38 | 58.20 | f | 59.17 | 71.87 | 77.20 | 87.35 | 85.48 | 75.27 | 63.45 | 53.23 | 40.74 | 64.58 | a | |||||||||||
1973 | 44.42 | 56.64 | 54.06 | 64.80 | 73.71 | 78.27 | 86.74 | 83.03 | 77.97 | 64.19 | 46.77 | 47.68 | 64.86 | |||||||||||||
1974 | 45.19 | 49.21 | 55.61 | 61.27 | 66.68 | 78.43 | 82.29 | 84.32 | 86.13 | 70.77 | 55.43 | 46.42 | 65.15 | |||||||||||||
1975 | 46.87 | 49.39 | 51.68 | 56.07 | 70.84 | 74.27 | 82.19 | 77.61 | 81.17 | 61.26 | 49.73 | 48.35 | 62.45 | |||||||||||||
1976 | 48.19 | 51.62 | 54.48 | 59.80 | 72.35 | 72.57 | 83.06 | 77.32 | 75.87 | 69.48 | 59.03 | 47.77 | 64.30 | |||||||||||||
1977 | 49.06 | 58.04 | 53.87 | 67.13 | 62.94 | 78.30 | 82.65 | ----- | z | 71.07 | 62.32 | 50.40 | 50.03 | 62.35 | a | |||||||||||
1978 | 51.00 | 53.57 | 62.03 | 58.90 | 67.87 | 76.63 | 82.61 | 80.52 | 70.13 | 69.23 | 51.20 | 41.97 | 63.81 | |||||||||||||
1979 | 43.06 | 47.04 | 60.35 | 60.67 | 71.52 | 76.53 | 84.29 | 80.00 | 79.00 | 67.26 | 53.03 | 49.10 | 64.32 | |||||||||||||
1980 | 45.52 | 54.62 | 54.55 | 65.40 | 66.42 | 69.97 | 82.84 | 80.48 | 78.47 | 68.03 | 54.77 | 50.10 | 64.26 | |||||||||||||
1981 | 53.19 | 54.36 | 57.39 | 63.10 | 66.55 | 73.97 | 81.58 | 85.74 | 77.53 | 61.87 | 53.23 | 47.48 | 64.67 | |||||||||||||
1982 | 42.52 | 51.11 | 54.23 | 59.80 | 71.45 | 76.20 | 79.35 | 81.61 | 72.90 | 62.77 | 49.80 | 44.32 | 62.17 | |||||||||||||
1983 | 48.90 | 52.00 | 55.00 | 61.20 | 70.73 | a | 72.30 | 74.87 | 78.19 | 72.13 | 64.90 | 50.80 | 44.03 | 62.09 | ||||||||||||
1984 | 48.43 | a | 51.28 | 57.30 | a | 57.33 | 67.52 | 72.07 | 83.74 | 81.27 | a | 75.87 | 59.19 | 47.93 | 42.39 | 62.03 | ||||||||||
1985 | 46.13 | 47.36 | 52.48 | 66.30 | 68.42 | 78.70 | 87.81 | 81.81 | 69.23 | 63.19 | 44.50 | 44.23 | 62.51 | |||||||||||||
1986 | 50.06 | 51.96 | 62.61 | 61.57 | 69.55 | 80.50 | 78.97 | 88.06 | 69.60 | 67.35 | 52.10 | 46.97 | 64.94 | |||||||||||||
1987 | 45.81 | 54.07 | 58.97 | ----- | z | 72.17 | a | 81.57 | 77.16 | 84.32 | 78.87 | 73.77 | 54.00 | 44.42 | 65.92 | a | ||||||||||
1988 | 45.45 | 56.55 | 58.52 | 63.53 | 66.19 | 73.37 | 85.03 | 84.61 | 79.87 | 71.06 | 49.37 | 44.58 | 64.84 | |||||||||||||
1989 | 45.48 | 46.00 | 53.74 | 69.20 | 68.03 | 76.73 | 78.00 | 78.68 | 80.30 | 64.94 | 53.40 | 45.68 | 63.35 | |||||||||||||
1990 | 47.03 | 47.61 | 60.00 | 66.37 | 67.03 | 75.47 | 85.48 | 82.61 | 79.63 | 63.58 | 51.03 | 39.35 | 63.77 | |||||||||||||
1991 | 45.32 | 57.43 | 53.94 | 58.40 | 63.71 | 72.60 | 85.77 | 84.06 | 84.93 | 69.45 | 54.03 | 46.61 | 64.69 | |||||||||||||
1992 | 48.74 | 57.59 | 63.77 | 66.30 | 79.10 | ----- | z | 82.87 | 87.45 | 79.40 | 67.58 | 52.50 | 43.13 | 66.22 | a | |||||||||||
1993 | 43.06 | 49.61 | 59.68 | 59.13 | 70.68 | 73.23 | 75.48 | 78.68 | 80.50 | 68.94 | 48.53 | 44.39 | 62.66 | |||||||||||||
1994 | 50.65 | 48.29 | 61.29 | 63.37 | 71.03 | 73.70 | 88.00 | 83.42 | 80.77 | 64.48 | 44.60 | 43.87 | 64.46 | |||||||||||||
1995 | 49.13 | 56.86 | 57.90 | 60.63 | 71.16 | 74.53 | 83.42 | 81.71 | 79.52 | a | 63.68 | 54.87 | 47.74 | 65.10 | ||||||||||||
1996 | 45.35 | 53.14 | 59.87 | 63.10 | 67.52 | 75.73 | 87.58 | 86.52 | 74.90 | 63.16 | 53.40 | 45.94 | 64.68 | |||||||||||||
1997 | 46.48 | 50.71 | 56.42 | 62.33 | 76.32 | 73.43 | 83.13 | 84.55 | 75.80 | 61.23 | 53.37 | 43.93 | a | 63.98 | ||||||||||||
1998 | 48.42 | 50.71 | ----- | z | 63.00 | 62.32 | 75.27 | 85.06 | 86.26 | 80.70 | 61.94 | 50.77 | 42.10 | 64.23 | a | |||||||||||
1999 | 45.52 | 46.50 | 52.42 | 62.37 | 66.13 | 75.13 | 82.84 | 80.84 | 82.23 | 68.77 | 54.80 | 43.16 | 63.39 | |||||||||||||
2000 | 44.03 | 50.90 | 55.52 | 66.97 | 68.16 | 79.03 | 81.40 | a | 84.71 | c | 78.17 | 63.81 | 47.17 | 45.77 | 63.80 | |||||||||||
2001 | 46.19 | 50.11 | 56.77 | 58.97 | 75.87 | 72.00 | 82.17 | a | 83.68 | 80.10 | a | 63.77 | 52.53 | 43.61 | 63.82 | |||||||||||
2002 | 43.35 | 50.71 | 53.74 | 62.97 | 69.07 | a | 76.82 | b | 86.28 | b | 85.20 | a | 78.13 | 63.67 | a | 53.47 | 47.03 | 64.20 | ||||||||
2003 | 50.07 | a | 50.50 | 56.33 | a | 56.45 | a | 69.23 | 80.31 | a | 89.31 | e | 85.70 | a | 79.80 | 65.93 | b | 46.90 | 45.10 | 64.63 | ||||||
2004 | 45.84 | 49.69 | 63.03 | 67.69 | a | 69.00 | b | 75.73 | 86.77 | a | 84.53 | a | 72.07 | a | 62.52 | 50.00 | 45.87 | 64.39 | ||||||||
2005 | 46.17 | a | 53.21 | 59.60 | a | 61.20 | 68.00 | 71.62 | d | 84.83 | a | 87.74 | 76.63 | 63.67 | a | 47.48 | a | 44.53 | a | 63.72 | ||||||
2006 | 45.61 | 52.64 | 51.87 | 63.26 | c | 72.07 | a | 77.17 | a | 85.62 | b | 84.83 | a | 79.07 | 64.65 | 49.10 | 44.74 | 64.22 | ||||||||
2007 | 39.90 | a | 48.29 | 58.97 | a | 62.71 | b | 71.47 | a | 75.50 | 84.48 | 83.13 | a | 76.97 | a | 59.72 | b | 48.64 | b | 41.93 | a | 62.64 | ||||
2008 | 39.13 | a | 48.97 | 52.21 | b | 58.90 | 70.77 | a | 74.04 | c | 86.55 | b | 83.39 | 81.40 | 61.45 | 52.14 | a | 39.77 | 62.39 | |||||||
2009 | 42.47 | a | 49.89 | 51.40 | a | 61.17 | 72.73 | a | 75.81 | c | 88.93 | a | 85.30 | a | 80.28 | a | 60.24 | b | 48.70 | 40.83 | a | 63.15 | ||||
2010 | 50.48 | 52.79 | 55.74 | 59.35 | d | 63.97 | 71.07 | c | 85.19 | d | 82.75 | c | 75.10 | 62.03 | a | 48.83 | a | 45.67 | a | 62.75 | ||||||
2011 | 46.40 | a | 45.85 | a | 51.97 | a | 55.77 | 62.87 | 72.63 | 79.60 | a | 83.03 | a | 82.57 | 61.65 | 48.37 | 41.42 | 61.01 | ||||||||
2012 | 44.87 | 48.48 | 51.29 | 61.57 | 70.03 | a | 71.13 | 80.23 | a | 85.86 | b | 82.34 | a | 64.43 | c | 53.03 | 43.07 | a | 63.03 | |||||||
2013 | 41.10 | 47.89 | 57.90 | 63.41 | c | 71.68 | 77.86 | a | 88.57 | a | 84.80 | a | 73.93 | a | 61.10 | 48.79 | a | 39.45 | 63.04 | |||||||
2014 | 46.94 | 49.57 | 58.03 | 64.74 | c | 72.16 | 76.74 | c | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 61.36 | f | ||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 46.07 | 51.67 | 56.43 | 61.91 | 69.39 | 75.35 | 83.42 | 83.28 | 77.61 | 64.76 | 51.38 | 44.99 | 63.65 | |||||||||||||
S.D. | 3.00 | 3.42 | 3.51 | 3.49 | 3.56 | 2.86 | 3.40 | 2.87 | 3.81 | 3.26 | 3.05 | 2.77 | 1.10 | |||||||||||||
SKEW | 0.15 | 0.39 | 0.26 | 0.04 | 0.06 | 0.22 | -0.53 | 0.06 | -0.25 | 0.68 | -0.12 | 0.02 | -0.41 | |||||||||||||
MAX | 53.19 | 58.34 | 63.77 | 69.20 | 79.10 | 81.57 | 89.31 | 91.45 | 86.13 | 73.77 | 59.03 | 50.74 | 65.48 | |||||||||||||
MIN | 39.13 | 45.85 | 51.19 | 54.97 | 62.03 | 69.97 | 74.87 | 77.32 | 69.23 | 59.19 | 44.50 | 39.35 | 61.01 | |||||||||||||
YRS | 54 | 54 | 51 | 53 | 54 | 51 | 52 | 49 | 53 | 53 | 53 | 54 | 42 |