YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1947 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1948 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1949 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1950 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
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 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1986 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 46.00 | s | 28.00 | 15.00 | 16.00 | 15.00 | ||||
1987 | 5.00 | 19.00 | 13.00 | 26.00 | 45.00 | 51.00 | 56.00 | 53.00 | 50.00 | 33.00 | 17.00 | -7.00 | -7.00 | |||||||||||||
1988 | 3.00 | 5.00 | 12.00 | 26.00 | 37.00 | 50.00 | 55.00 | 53.00 | 43.00 | 38.00 | 15.00 | 12.00 | 3.00 | |||||||||||||
1989 | 7.00 | -1.00 | 9.00 | 28.00 | 39.00 | 50.00 | 57.00 | 55.00 | 34.00 | 24.00 | 14.00 | -3.00 | -3.00 | |||||||||||||
1990 | 13.00 | 13.00 | 24.00 | 29.00 | 36.00 | 53.00 | 52.00 | 53.00 | 48.00 | 29.00 | 18.00 | -2.00 | -2.00 | |||||||||||||
1991 | 11.00 | 11.00 | 22.00 | 30.00 | 32.00 | 55.00 | 59.00 | 59.00 | 39.00 | 23.00 | -2.00 | 17.00 | -2.00 | |||||||||||||
1992 | 11.00 | 22.00 | 16.00 | 33.00 | 41.00 | 50.00 | 58.00 | 50.00 | 41.00 | 27.00 | 18.00 | 11.00 | 11.00 | |||||||||||||
1993 | 11.00 | 10.00 | 11.00 | 29.00 | 38.00 | 50.00 | 63.00 | 53.00 | 38.00 | 16.00 | 9.00 | 11.00 | 9.00 | |||||||||||||
1994 | 6.00 | 6.00 | 21.00 | 21.00 | 34.00 | 57.00 | 58.00 | 54.00 | 38.00 | 32.00 | 20.00 | 19.00 | 6.00 | |||||||||||||
1995 | 13.00 | 14.00 | 15.00 | 27.00 | 42.00 | 49.00 | 53.00 | 59.00 | 37.00 | 32.00 | 19.00 | 8.00 | 8.00 | |||||||||||||
1996 | 8.00 | 4.00 | 11.00 | 28.00 | 39.00 | 54.00 | k | 61.00 | 56.00 | 35.00 | 28.00 | 16.00 | 2.00 | 2.00 | ||||||||||||
1997 | 3.00 | 15.00 | 19.00 | 20.00 | 37.00 | 51.00 | 55.00 | 56.00 | 46.00 | 21.00 | 16.00 | 15.00 | 3.00 | |||||||||||||
1998 | 16.00 | 20.00 | 12.00 | 28.00 | 41.00 | 44.00 | 62.00 | 56.00 | 50.00 | 36.00 | 28.00 | 3.00 | 3.00 | |||||||||||||
1999 | 11.00 | 14.00 | 22.00 | 30.00 | 38.00 | 51.00 | 55.00 | 60.00 | 36.00 | 32.00 | 19.00 | 16.00 | a | 11.00 | ||||||||||||
2000 | 11.00 | 15.00 | 25.00 | 29.00 | 42.00 | a | 53.00 | 59.00 | 57.00 | 34.00 | 32.00 | 19.00 | 9.00 | 9.00 | ||||||||||||
2001 | 13.00 | 17.00 | 18.00 | 27.00 | 38.00 | 51.00 | a | 60.00 | 58.00 | 44.00 | 27.00 | a | 16.00 | 14.00 | 13.00 | |||||||||||
2002 | 4.00 | 8.00 | 3.00 | 26.00 | 36.00 | 52.00 | 59.00 | 56.00 | 44.00 | 31.00 | 16.00 | 11.00 | 3.00 | |||||||||||||
2003 | 16.00 | 8.00 | 17.00 | 23.00 | 37.00 | 50.00 | 61.00 | 55.00 | 40.00 | 32.00 | 9.00 | 9.00 | 8.00 | |||||||||||||
2004 | 2.00 | 15.00 | 30.00 | 25.00 | 34.00 | 53.00 | 53.00 | 52.00 | 43.00 | 32.00 | 14.00 | -11.00 | -11.00 | |||||||||||||
2005 | 13.00 | 20.00 | 18.00 | 27.00 | 33.00 | 51.00 | 53.00 | 57.00 | 46.00 | 31.00 | 15.00 | -4.00 | -4.00 | |||||||||||||
2006 | 12.00 | 9.00 | 19.00 | 30.00 | 46.00 | 56.00 | 61.00 | 57.00 | 41.00 | 30.00 | 17.00 | 7.00 | 7.00 | |||||||||||||
2007 | 7.00 | 1.00 | 14.00 | 25.00 | 45.00 | 48.00 | 58.00 | 61.00 | 50.00 | 28.00 | 17.00 | 10.00 | 1.00 | |||||||||||||
2008 | 7.00 | 11.00 | 13.00 | 28.00 | 33.00 | 49.00 | 58.00 | 58.00 | 45.00 | 26.00 | 18.00 | 8.00 | 7.00 | |||||||||||||
2009 | 6.00 | 8.00 | 13.00 | 20.00 | 40.00 | 51.00 | 55.00 | 56.00 | 38.00 | 23.00 | 19.00 | 5.00 | 5.00 | |||||||||||||
2010 | 4.00 | 16.00 | 20.00 | 22.00 | 34.00 | 54.00 | 58.00 | 48.00 | 46.00 | 31.00 | 11.00 | 14.00 | 4.00 | |||||||||||||
2011 | 1.00 | a | -3.00 | c | 22.00 | 29.00 | 30.00 | 56.00 | 62.00 | 63.00 | 47.00 | 29.00 | 16.00 | 4.00 | -3.00 | |||||||||||
2012 | 8.00 | 13.00 | 23.00 | 33.00 | 43.00 | 55.00 | 61.00 | 53.00 | 43.00 | 28.00 | h | ----- | z | ----- | z | 8.00 | ||||||||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 8.54 | 11.15 | 17.00 | 26.88 | 38.08 | 51.60 | 57.77 | 55.69 | 42.15 | 28.88 | 15.73 | 7.46 | 3.29 | |||||||||||||
S.D. | 4.33 | 6.52 | 5.91 | 3.49 | 4.25 | 2.90 | 3.17 | 3.37 | 4.99 | 4.74 | 5.17 | 7.82 | 6.13 | |||||||||||||
SKEW | -0.01 | -0.42 | -0.08 | -0.44 | 0.12 | -0.20 | -0.21 | -0.07 | -0.04 | -0.69 | -1.24 | -0.70 | -0.51 | |||||||||||||
MAX | 16.00 | 22.00 | 30.00 | 33.00 | 46.00 | 57.00 | 63.00 | 63.00 | 50.00 | 38.00 | 28.00 | 19.00 | 13.00 | |||||||||||||
MIN | 1.00 | -3.00 | 3.00 | 20.00 | 30.00 | 44.00 | 52.00 | 48.00 | 34.00 | 16.00 | -2.00 | -11.00 | -11.00 | |||||||||||||
NO YRS | 26 | 26 | 26 | 26 | 26 | 25 | 26 | 26 | 26 | 26 | 26 | 26 | 24 |