YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1948 | 52.00 | 63.00 | 71.00 | 67.00 | 83.00 | 87.00 | s | 86.00 | 82.00 | 90.00 | 78.00 | 55.00 | 50.00 | 90.00 | s | |||||||||||
1949 | 45.00 | 67.00 | 66.00 | 76.00 | 85.00 | 86.00 | 93.00 | 91.00 | 89.00 | 73.00 | 69.00 | 60.00 | 93.00 | |||||||||||||
1950 | 48.00 | 59.00 | 63.00 | 79.00 | 84.00 | 87.00 | 88.00 | 92.00 | 90.00 | 74.00 | 67.00 | 63.00 | 92.00 | |||||||||||||
1951 | 55.00 | 61.00 | 65.00 | 80.00 | 85.00 | 95.00 | 93.00 | 94.00 | 89.00 | 83.00 | 59.00 | 52.00 | 95.00 | |||||||||||||
1952 | 58.00 | 60.00 | 67.00 | 78.00 | 87.00 | 81.00 | 95.00 | 96.00 | 94.00 | 86.00 | 63.00 | 58.00 | 96.00 | |||||||||||||
1953 | 59.00 | 56.00 | 69.00 | 73.00 | 86.00 | 80.00 | 89.00 | 90.00 | ----- | 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 | ----- | 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 | ----- | 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 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1963 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1964 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1965 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1966 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1967 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1968 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1969 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1970 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1971 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1972 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1973 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1974 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1975 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1976 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1977 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1978 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1979 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
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 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1990 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1991 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1992 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1993 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1994 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1995 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1996 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1997 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1998 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1999 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
2000 | 54.00 | 57.00 | 64.00 | 75.00 | 77.00 | a | 95.00 | a | 90.00 | 86.00 | a | 88.00 | a | 79.00 | b | 63.00 | c | 54.00 | b | 95.00 | k | |||||
2001 | 55.00 | 61.00 | 70.00 | a | 79.00 | 93.00 | a | 91.00 | a | 86.00 | c | 93.00 | a | 82.00 | c | 81.00 | a | 64.00 | 52.00 | b | 93.00 | m | ||||
2002 | 57.00 | a | 63.00 | a | 63.00 | g | 72.00 | d | 82.00 | e | 90.00 | e | 82.00 | p | 97.00 | d | 81.00 | j | 77.00 | d | 61.00 | h | 57.00 | b | ----- | z |
2003 | 61.00 | d | 55.00 | h | 72.00 | e | 68.00 | a | 86.00 | 97.00 | a | 97.00 | d | 90.00 | c | 91.00 | 77.00 | 61.00 | b | 55.00 | a | ----- | z | |||
2004 | 55.00 | c | 61.00 | a | 77.00 | 86.00 | b | 82.00 | b | 90.00 | f | 100.00 | a | 99.00 | a | 81.00 | c | 79.00 | d | 55.00 | a | 59.00 | b | ----- | z | |
2005 | 61.00 | g | 70.00 | b | 73.00 | b | 79.00 | f | 91.00 | a | 84.00 | 91.00 | 93.00 | a | 82.00 | 72.00 | a | 55.00 | e | 55.00 | 93.00 | y | ||||
2006 | 55.00 | a | 59.00 | a | 66.00 | 75.00 | 91.00 | 97.00 | 102.00 | a | 91.00 | 93.00 | b | 77.00 | 63.00 | 54.00 | f | 102.00 | k | |||||||
2007 | 54.00 | m | 59.00 | c | 70.00 | e | 79.00 | a | 88.00 | 88.00 | 95.00 | a | 93.00 | 84.00 | d | 73.00 | d | 63.00 | b | 61.00 | ----- | z | ||||
2008 | 54.00 | 64.00 | a | 63.00 | b | 82.00 | b | 99.00 | 97.00 | 91.00 | 97.00 | 90.00 | 75.00 | 63.00 | g | 57.00 | m | 99.00 | y | |||||||
2009 | 55.00 | e | 59.00 | 59.00 | a | 81.00 | c | 88.00 | a | 88.00 | 106.00 | 99.00 | 93.00 | b | 68.00 | 61.00 | ----- | z | ----- | z | ||||||
2010 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 73.00 | x | ----- | z | 84.00 | y | ----- | z | ----- | z | ----- | z | ----- | z |
2011 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
2012 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
2013 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
2014 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
2015 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
2016 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
2017 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
2018 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 54.50 | 61.27 | 67.67 | 76.67 | 86.69 | 89.71 | 93.47 | 92.69 | 88.29 | 76.80 | 61.38 | 56.33 | 94.00 | |||||||||||||
S.D. | 4.13 | 3.69 | 4.65 | 5.16 | 5.15 | 5.86 | 5.83 | 4.54 | 4.34 | 4.57 | 4.43 | 4.01 | 1.83 | |||||||||||||
SKEW | -0.82 | 0.90 | 0.13 | -0.32 | 0.55 | -0.15 | 0.66 | -0.64 | -0.52 | 0.14 | -0.14 | 0.05 | 0.00 | |||||||||||||
MAX | 61.00 | 70.00 | 77.00 | 86.00 | 99.00 | 97.00 | 106.00 | 99.00 | 94.00 | 86.00 | 69.00 | 63.00 | 96.00 | |||||||||||||
MIN | 45.00 | 56.00 | 59.00 | 67.00 | 77.00 | 80.00 | 86.00 | 82.00 | 81.00 | 68.00 | 55.00 | 50.00 | 92.00 | |||||||||||||
YRS | 14 | 15 | 15 | 15 | 16 | 14 | 15 | 16 | 14 | 15 | 13 | 12 | 4 |