YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1951 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1952 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1953 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1954 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1955 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1956 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1957 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1958 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1959 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1960 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1961 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1962 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1963 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1964 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1965 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1966 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1967 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1968 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1969 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1970 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1971 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1972 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1973 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1974 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1975 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1976 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1977 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1978 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1979 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1980 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1981 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1982 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1983 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1984 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1985 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 48.00 | b | 38.00 | b | 33.00 | e | 16.00 | e | 17.00 | e | 16.00 | |
1986 | 24.00 | c | 13.00 | f | 27.00 | b | 30.00 | i | 35.00 | f | 49.00 | c | 50.00 | f | 55.00 | e | 35.00 | f | 28.00 | e | 20.00 | i | 16.00 | g | 13.00 | |
1987 | 19.00 | h | 17.00 | h | 23.00 | g | 33.00 | h | 40.00 | l | 45.00 | g | 45.00 | k | 49.00 | l | 47.00 | h | 40.00 | g | 23.00 | g | 12.00 | g | 12.00 | |
1988 | 17.00 | a | 26.00 | 20.00 | a | 30.00 | 26.00 | 36.00 | 46.00 | 46.00 | 42.00 | 40.00 | 22.00 | 12.00 | j | 12.00 | ||||||||||
1989 | 15.00 | 6.00 | 26.00 | 35.00 | 38.00 | 46.00 | 49.00 | 46.00 | 41.00 | 28.00 | 20.00 | 17.00 | 6.00 | |||||||||||||
1990 | 17.00 | 13.00 | 24.00 | 35.00 | 37.00 | 47.00 | 52.00 | 48.00 | 45.00 | 32.00 | 22.00 | 1.00 | 1.00 | |||||||||||||
1991 | 19.00 | 22.00 | 23.00 | 27.00 | 33.00 | 41.00 | 52.00 | 50.00 | 44.00 | 28.00 | 20.00 | 21.00 | 19.00 | |||||||||||||
1992 | 22.00 | 25.00 | 31.00 | 39.00 | 40.00 | 39.00 | 51.00 | 49.00 | 46.00 | 35.00 | 23.00 | 16.00 | 16.00 | |||||||||||||
1993 | 16.00 | 24.00 | 26.00 | 33.00 | 34.00 | 43.00 | 44.00 | 46.00 | 38.00 | 28.00 | 19.00 | 19.00 | 16.00 | |||||||||||||
1994 | 17.00 | 21.00 | 31.00 | 30.00 | 33.00 | 45.00 | 53.00 | 53.00 | 43.00 | 28.00 | 16.00 | 17.00 | 16.00 | |||||||||||||
1995 | 20.00 | 26.00 | 26.00 | 28.00 | 32.00 | 38.00 | 46.00 | 47.00 | 43.00 | 30.00 | 23.00 | 23.00 | 20.00 | |||||||||||||
1996 | 16.00 | 13.00 | 24.00 | 28.00 | 34.00 | 46.00 | 52.00 | 48.00 | 39.00 | 24.00 | 26.00 | 17.00 | 13.00 | |||||||||||||
1997 | 12.00 | 21.00 | 22.00 | 24.00 | 37.00 | 45.00 | 42.00 | 53.00 | 49.00 | 28.00 | 26.00 | 17.00 | 12.00 | |||||||||||||
1998 | 18.00 | 21.00 | 20.00 | 28.00 | 33.00 | 39.00 | 49.00 | 48.00 | 40.00 | 30.00 | 21.00 | 14.00 | 14.00 | |||||||||||||
1999 | 22.00 | 19.00 | a | 24.00 | 21.00 | 31.00 | 39.00 | 51.00 | 47.00 | 42.00 | 29.00 | 24.00 | 17.00 | a | 17.00 | |||||||||||
2000 | ----- | z | 25.00 | 27.00 | 32.00 | 34.00 | a | 44.00 | 45.00 | a | 48.00 | e | 42.00 | d | 34.00 | c | 20.00 | a | 18.00 | 18.00 | ||||||
2001 | 18.00 | b | 17.00 | 24.00 | 24.00 | 35.00 | 36.00 | 48.00 | a | 50.00 | 45.00 | 34.00 | 22.00 | 17.00 | 17.00 | |||||||||||
2002 | 16.00 | 19.00 | 16.00 | 33.00 | 32.00 | 40.00 | 59.00 | r | 48.00 | k | 42.00 | 34.00 | l | 25.00 | 17.00 | 16.00 | ||||||||||
2003 | 26.00 | 15.00 | 23.00 | 24.00 | 33.00 | 49.00 | e | 52.00 | 52.00 | d | 46.00 | 38.00 | 17.00 | 16.00 | 15.00 | |||||||||||
2004 | 12.00 | 18.00 | 26.00 | 35.00 | 35.00 | 43.00 | 50.00 | 51.00 | 39.00 | 29.00 | 22.00 | 17.00 | 12.00 | |||||||||||||
2005 | 22.00 | 26.00 | 25.00 | 28.00 | 35.00 | d | 41.00 | 55.00 | 55.00 | 43.00 | 41.00 | 19.00 | 16.00 | 16.00 | ||||||||||||
2006 | 20.00 | 24.00 | 25.00 | 31.00 | 42.00 | 51.00 | 58.00 | 55.00 | 42.00 | 31.00 | h | 20.00 | h | 18.00 | 18.00 | |||||||||||
2007 | 11.00 | 19.00 | 24.00 | 35.00 | 37.00 | 40.00 | 58.00 | b | 54.00 | e | 40.00 | 34.00 | g | 21.00 | i | 16.00 | 11.00 | |||||||||
2008 | ----- | z | 23.00 | 25.00 | 32.00 | 33.00 | 42.00 | 57.00 | 54.00 | 46.00 | 30.00 | 26.00 | ----- | z | 23.00 | |||||||||||
2009 | 19.00 | 22.00 | 21.00 | 29.00 | 45.00 | 44.00 | 53.00 | 51.00 | 48.00 | 26.00 | 28.00 | 14.00 | 14.00 | |||||||||||||
2010 | 22.00 | 28.00 | 26.00 | 28.00 | i | 34.00 | 47.00 | 52.00 | 47.00 | ----- | z | ----- | z | ----- | z | ----- | z | 22.00 | ||||||||
2011 | 11.00 | b | 12.00 | a | 25.00 | 23.00 | 33.00 | a | 35.00 | a | 51.00 | 48.00 | c | 48.00 | a | 34.00 | c | 23.00 | e | 15.00 | 11.00 | |||||
2012 | 17.00 | c | 20.00 | e | 20.00 | 27.00 | b | 46.00 | t | ----- | z | ----- | z | ----- | z | ----- | z | 40.00 | z | 23.00 | h | 25.00 | r | 17.00 | ||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 17.88 | 20.20 | 24.27 | 29.62 | 34.83 | 42.60 | 50.70 | 49.96 | 42.96 | 31.23 | 21.82 | 16.36 | 13.93 | |||||||||||||
S.D. | 4.00 | 5.29 | 3.26 | 4.56 | 3.83 | 4.35 | 4.24 | 3.10 | 3.17 | 4.45 | 3.29 | 3.97 | 4.91 | |||||||||||||
SKEW | -0.02 | -0.84 | -0.20 | 0.01 | 0.62 | 0.05 | -0.14 | 0.39 | 0.21 | 0.72 | -0.09 | -2.52 | -1.40 | |||||||||||||
MAX | 26.00 | 28.00 | 31.00 | 39.00 | 45.00 | 51.00 | 58.00 | 55.00 | 49.00 | 41.00 | 28.00 | 23.00 | 20.00 | |||||||||||||
MIN | 11.00 | 6.00 | 16.00 | 21.00 | 26.00 | 35.00 | 42.00 | 46.00 | 38.00 | 24.00 | 16.00 | 1.00 | 1.00 | |||||||||||||
NO YRS | 24 | 25 | 26 | 24 | 24 | 25 | 23 | 25 | 24 | 22 | 22 | 22 | 15 |