YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1963 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.15 | a | 1.00 | 1.15 | j | |
1964 | 0.60 | 3.00 | 0.95 | 2.72 | 3.66 | 7.13 | 2.37 | 5.27 | 5.66 | 0.89 | 1.29 | b | 0.40 | d | 33.94 | |||||||||||
1965 | 0.40 | 0.20 | ----- | z | 1.50 | 3.69 | 3.40 | 4.01 | 1.45 | 6.68 | 1.94 | 2.08 | 1.00 | 26.35 | a | |||||||||||
1966 | 1.61 | 0.59 | 1.93 | b | 1.88 | 1.67 | 3.12 | 3.99 | 5.90 | 1.22 | 0.49 | 0.48 | 1.35 | 24.23 | ||||||||||||
1967 | 1.69 | ----- | z | 1.19 | 4.56 | 1.52 | 3.60 | 2.22 | 0.87 | 0.78 | 1.35 | 0.72 | 1.41 | 19.91 | a | |||||||||||
1968 | 0.61 | 0.22 | 0.96 | 2.14 | 1.95 | 8.43 | 7.05 | 5.85 | 2.13 | 2.80 | 0.31 | 0.40 | 32.85 | |||||||||||||
1969 | 3.28 | 0.43 | 0.00 | 2.07 | 2.72 | 1.75 | 4.08 | 1.48 | 1.68 | 1.85 | 0.13 | 0.49 | 19.96 | |||||||||||||
1970 | 0.57 | 0.70 | 1.18 | 2.04 | 5.03 | 3.06 | 2.84 | 3.39 | 2.42 | 3.12 | 1.01 | 0.56 | 25.92 | |||||||||||||
1971 | 0.85 | 0.15 | 1.28 | 0.76 | 1.97 | 3.08 | 3.48 | 1.07 | 3.00 | 4.89 | 0.65 | 0.58 | 21.76 | |||||||||||||
1972 | 0.59 | 0.66 | 0.68 | 1.01 | 2.91 | 2.80 | 2.42 | 1.17 | 2.93 | 1.32 | 0.84 | 1.01 | 18.34 | |||||||||||||
1973 | 0.15 | 0.11 | 0.84 | 0.99 | 2.17 | 3.22 | 3.10 | 2.24 | 9.22 | 1.23 | 2.24 | 1.72 | 27.23 | |||||||||||||
1974 | 1.55 | 0.42 | 0.39 | 3.02 | 4.12 | 1.51 | 5.45 | 7.81 | 0.57 | 1.62 | 1.05 | 0.73 | 28.24 | |||||||||||||
1975 | ----- | z | ----- | z | ----- | z | ----- | z | 1.17 | 8.03 | 2.56 | 1.10 | b | 1.34 | 2.04 | 0.80 | 0.93 | 17.97 | d | |||||||
1976 | 0.22 | 0.92 | 2.19 | 1.20 | 0.57 | 5.85 | 2.20 | 3.53 | 0.34 | 0.32 | 0.00 | 0.12 | 17.46 | |||||||||||||
1977 | 0.02 | d | ----- | z | 1.18 | 0.22 | 3.98 | 4.94 | 3.25 | 2.14 | 5.53 | ----- | z | ----- | z | ----- | z | 21.26 | d | |||||||
1978 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1979 | 0.50 | 0.87 | 1.04 | 3.61 | 1.45 | 1.85 | 3.79 | 3.77 | 1.06 | 1.73 | 0.38 | 0.25 | 20.30 | |||||||||||||
1980 | 0.37 | 0.33 | 0.35 | 0.15 | 0.60 | 1.22 | 1.55 | 3.40 | 2.44 | 1.40 | 1.47 | 0.18 | 13.46 | |||||||||||||
1981 | 0.12 | 0.05 | 0.95 | 0.70 | 2.77 | 6.56 | 0.97 | 2.77 | 5.33 | 1.55 | 0.69 | 0.41 | b | 22.87 | ||||||||||||
1982 | 0.76 | 0.23 | a | 0.30 | 1.22 | 1.34 | 1.80 | 7.58 | 2.81 | 3.77 | 3.52 | 1.43 | 0.71 | 25.47 | ||||||||||||
1983 | 0.39 | e | ----- | z | ----- | z | 0.68 | 2.23 | 5.37 | 1.18 | 4.54 | 2.80 | 2.34 | 1.03 | 0.14 | 20.70 | b | |||||||||
1984 | 0.22 | a | 0.83 | 1.12 | 1.60 | 1.20 | 5.51 | 1.97 | 1.31 | 0.43 | 4.09 | a | 0.49 | ----- | z | 18.77 | a | |||||||||
1985 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 1.98 | 1.34 | 0.21 | 3.53 | i | |||
1986 | 0.63 | 0.36 | 0.22 | 3.08 | 1.88 | 1.87 | 2.31 | 1.84 | 2.42 | 0.45 | 2.44 | 0.24 | 17.74 | |||||||||||||
1987 | 0.87 | 1.02 | 0.58 | 0.09 | 3.87 | 0.90 | 5.25 | 1.50 | 1.15 | 0.86 | 0.73 | 0.35 | 17.17 | |||||||||||||
1988 | 0.05 | a | 0.08 | 1.49 | 0.00 | 1.82 | ----- | z | ----- | z | 1.44 | 2.59 | 0.54 | ----- | z | ----- | z | 8.01 | d | |||||||
1989 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1990 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 5.70 | 3.64 | 1.30 | 0.81 | 0.36 | 0.19 | 0.77 | 12.77 | e | |||||||
1991 | 0.71 | 0.54 | 0.53 | 2.40 | 5.01 | ----- | z | 5.22 | 2.30 | 6.13 | ----- | z | ----- | z | ----- | z | 22.84 | d | ||||||||
1992 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1993 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1994 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1995 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1996 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1997 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1998 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1999 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
2000 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
2001 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
2002 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
2003 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
2004 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
2005 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
2006 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
2007 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 1.01 | w | ----- | z | 3.18 | w | ----- | z | ----- | z | 0.00 | l |
2008 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
2009 | ----- | z | 1.10 | x | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
2010 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
2011 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
2012 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
2013 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 0.73 | 0.59 | 0.92 | 1.64 | 2.47 | 3.94 | 3.44 | 2.81 | 2.90 | 1.78 | 0.91 | 0.65 | 22.93 | |||||||||||||
S.D. | 0.73 | 0.64 | 0.55 | 1.20 | 1.30 | 2.25 | 1.70 | 1.84 | 2.30 | 1.20 | 0.67 | 0.44 | 5.78 | |||||||||||||
SKEW | 2.09 | 2.77 | 0.48 | 0.61 | 0.51 | 0.51 | 0.85 | 1.13 | 1.08 | 0.96 | 0.79 | 0.80 | 0.39 | |||||||||||||
MAX | 3.28 | 3.00 | 2.19 | 4.56 | 5.03 | 8.43 | 7.58 | 7.81 | 9.22 | 4.89 | 2.44 | 1.72 | 33.94 | |||||||||||||
MIN | 0.02 | 0.05 | 0.00 | 0.00 | 0.57 | 0.90 | 0.97 | 0.87 | 0.34 | 0.32 | 0.00 | 0.12 | 13.46 | |||||||||||||
YRS | 23 | 20 | 21 | 23 | 24 | 23 | 24 | 25 | 25 | 24 | 24 | 23 | 16 |