YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1970 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 1.47 | 0.00 | 0.00 | 0.00 | 2.48 | 11.26 | 17.52 | 32.73 | e | |||||||
1971 | 5.32 | 0.63 | 8.97 | 2.53 | 1.93 | ----- | z | 0.00 | 0.04 | 0.89 | 0.66 | 4.18 | 9.99 | 35.14 | a | |||||||||||
1972 | 3.59 | 6.71 | 1.72 | 4.15 | 0.78 | 0.23 | 0.00 | 0.00 | 2.28 | 3.69 | 11.68 | 7.01 | 41.84 | |||||||||||||
1973 | 18.31 | 11.30 | 6.96 | 0.40 | 0.66 | 0.13 | 0.00 | 0.00 | 1.26 | 5.41 | ----- | z | 11.71 | 56.14 | a | |||||||||||
1974 | 8.96 | 4.66 | 14.35 | 4.37 | 0.00 | 0.34 | 3.15 | 0.05 | 0.00 | 2.46 | 2.44 | 3.29 | 44.07 | |||||||||||||
1975 | 6.44 | 15.86 | 12.98 | 5.00 | 0.47 | 0.28 | 0.16 | 0.61 | 0.07 | 7.10 | 3.85 | 3.04 | 55.86 | |||||||||||||
1976 | 0.95 | ----- | z | 0.69 | 3.07 | 0.00 | 0.00 | 0.00 | 1.59 | 1.14 | 0.16 | 2.13 | 0.00 | 9.73 | a | |||||||||||
1977 | 0.90 | b | ----- | z | ----- | z | ----- | z | 2.76 | 0.00 | 0.25 | 0.00 | 1.38 | 0.46 | 6.84 | 13.03 | 25.62 | c | ||||||||
1978 | 16.15 | 6.40 | a | 9.71 | b | 8.20 | e | ----- | z | 0.15 | 0.00 | 0.00 | 2.45 | 0.00 | 4.63 | 1.68 | 49.37 | a | ||||||||
1979 | 10.54 | 12.52 | 6.04 | 3.32 | 1.84 | 0.00 | 0.21 | 0.12 | ----- | z | 6.42 | 5.45 | 6.87 | 53.33 | a | |||||||||||
1980 | ----- | z | 12.00 | 3.97 | 2.47 | 1.50 | 0.51 | 0.31 | 0.00 | ----- | z | 0.80 | ----- | z | 2.69 | a | 24.25 | c | ||||||||
1981 | 10.91 | 3.06 | 7.95 | 1.83 | 1.06 | 0.00 | 0.00 | 0.00 | 1.35 | 7.21 | 18.88 | 17.82 | 70.07 | |||||||||||||
1982 | 8.89 | 9.06 | 9.48 | n | 10.47 | u | ----- | z | 0.68 | b | 0.11 | c | 0.04 | a | 1.81 | a | 5.45 | a | 11.94 | 8.01 | 45.99 | c | ||||
1983 | 8.29 | 14.23 | 18.86 | 7.84 | b | 1.07 | a | ----- | z | 0.05 | ----- | z | 1.85 | 1.37 | ----- | z | ----- | z | 53.56 | d | ||||||
1984 | ----- | z | 8.20 | ----- | z | ----- | z | 1.35 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9.55 | j | ||
1985 | ----- | z | 5.44 | a | 6.84 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 12.28 | j | |
1986 | ----- | z | ----- | z | 11.03 | a | 2.02 | a | 0.70 | c | 0.00 | 0.05 | 0.00 | 5.23 | a | 0.87 | d | 1.04 | 3.25 | 24.19 | b | |||||
1987 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.02 | 0.00 | 0.00 | 0.87 | 4.98 | a | 12.85 | 18.72 | f | |||||
1988 | ----- | z | 0.59 | 2.13 | a | 4.13 | 3.12 | b | 1.23 | 0.00 | a | 0.00 | 0.00 | 0.01 | 16.64 | a | 5.72 | p | 27.85 | b | ||||||
1989 | 3.56 | a | 4.30 | a | 20.63 | 1.85 | a | 0.73 | 0.56 | 0.00 | 0.22 | 3.58 | 5.45 | 3.63 | 0.00 | 44.51 | ||||||||||
1990 | 11.78 | a | 5.68 | 5.21 | b | 1.83 | 7.53 | 0.00 | 0.00 | 0.00 | 0.32 | 1.45 | 1.84 | 2.93 | 38.57 | |||||||||||
1991 | 1.61 | 4.64 | 20.41 | 1.77 | 2.74 | b | ----- | z | 0.00 | a | ----- | z | ----- | z | ----- | z | ----- | z | 4.24 | 35.41 | e | |||||
1992 | 3.83 | d | ----- | z | ----- | z | 2.45 | d | 0.00 | ----- | z | ----- | z | 0.00 | ----- | z | 3.86 | ----- | z | 13.59 | 23.73 | f | ||||
1993 | ----- | z | 10.36 | ----- | z | ----- | z | 2.68 | 2.40 | 0.00 | 0.76 | e | 0.00 | 2.44 | 3.90 | 5.81 | 28.35 | c | ||||||||
1994 | 2.39 | 7.46 | i | 1.33 | 3.44 | a | 1.93 | 0.06 | 0.00 | 0.00 | 0.30 | c | 1.32 | 8.80 | 11.52 | 31.09 | a | |||||||||
1995 | 21.14 | 0.67 | 23.45 | a | 5.68 | 5.43 | ----- | z | ----- | z | 0.00 | 0.00 | 0.00 | 0.43 | 13.86 | 70.66 | b | |||||||||
1996 | 14.93 | 11.13 | 5.85 | a | 6.74 | 7.25 | 0.32 | 0.08 | ----- | z | 0.56 | ----- | z | 7.08 | 21.13 | 75.07 | b | |||||||||
1997 | 17.55 | ----- | z | 2.47 | 1.81 | 0.45 | 1.71 | 0.00 | 0.70 | 0.44 | 4.81 | 9.59 | a | 4.61 | 44.14 | a | ||||||||||
1998 | 21.74 | 15.80 | b | 7.62 | 5.83 | 7.46 | 0.62 | 0.00 | 0.00 | 1.08 | 1.10 | 9.84 | 3.05 | a | 74.14 | |||||||||||
1999 | 10.51 | 8.78 | c | 3.14 | 2.29 | 0.36 | 0.23 | 0.00 | 0.08 | 0.00 | 3.39 | 5.79 | c | 1.45 | 36.02 | |||||||||||
2000 | 11.35 | 14.82 | a | 4.73 | 1.62 | 2.72 | 0.83 | 0.00 | 0.00 | 1.26 | 5.71 | 1.78 | 3.26 | 48.08 | ||||||||||||
2001 | 5.57 | 5.38 | 3.14 | 3.62 | 0.05 | 0.09 | 0.00 | 0.00 | 0.65 | 1.56 | 9.10 | 12.08 | 41.24 | |||||||||||||
2002 | ----- | z | 5.30 | 7.80 | 1.55 | 1.81 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | ----- | z | 19.44 | 35.90 | b | ||||||||||
2003 | 5.17 | 2.85 | 5.79 | 7.26 | a | 2.20 | 0.00 | 0.00 | 2.10 | 0.00 | 0.38 | 5.09 | 4.67 | 35.51 | ||||||||||||
2004 | 3.37 | 5.46 | d | 1.30 | 0.97 | 0.68 | 0.00 | 0.00 | 0.00 | 0.00 | 6.35 | 3.57 | 9.28 | 30.98 | ||||||||||||
2005 | 7.54 | k | 3.25 | 7.62 | 2.55 | 6.66 | a | 2.01 | 0.00 | 0.00 | 0.59 | 1.50 | 6.10 | 26.86 | 57.14 | a | ||||||||||
2006 | ----- | z | 4.74 | 15.45 | 8.67 | e | 0.78 | 0.02 | 0.00 | 0.00 | 0.00 | 0.00 | 4.89 | 6.77 | b | 41.32 | a | |||||||||
2007 | 0.00 | 12.84 | 0.65 | 3.24 | 1.94 | 0.00 | 0.00 | 0.00 | 0.73 | 2.94 | 1.65 | 7.99 | 31.98 | |||||||||||||
2008 | 10.49 | c | 5.72 | 2.58 | b | 0.11 | 0.29 | 0.00 | 0.00 | 0.00 | 0.00 | 0.40 | ----- | z | 3.45 | 23.04 | a | |||||||||
2009 | 3.40 | h | 9.11 | 6.49 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 15.60 | j | ||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 8.72 | 7.55 | 7.81 | 3.52 | 2.09 | 0.45 | 0.13 | 0.19 | 0.89 | 2.52 | 6.30 | 8.42 | 45.61 | |||||||||||||
S.D. | 6.24 | 4.46 | 6.21 | 2.29 | 2.22 | 0.65 | 0.53 | 0.47 | 1.18 | 2.35 | 4.49 | 6.53 | 13.55 | |||||||||||||
SKEW | 0.55 | 0.33 | 1.04 | 0.81 | 1.45 | 1.67 | 5.47 | 2.98 | 1.96 | 0.66 | 1.09 | 0.92 | 1.08 | |||||||||||||
MAX | 21.74 | 15.86 | 23.45 | 8.67 | 7.53 | 2.40 | 3.15 | 2.10 | 5.23 | 7.21 | 18.88 | 26.86 | 74.14 | |||||||||||||
MIN | 0.00 | 0.59 | 0.65 | 0.11 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.43 | 0.00 | 30.98 | |||||||||||||
YRS | 28 | 32 | 33 | 32 | 34 | 31 | 35 | 34 | 33 | 35 | 30 | 35 | 13 |