YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1980 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.30 | 0.03 | 0.00 | ----- | z | |||
1981 | 0.00 | 0.13 | ----- | z | 0.50 | ----- | z | 0.16 | 0.20 | 0.32 | 0.46 | 1.01 | 1.01 | 0.00 | ----- | z | ||||||||||
1982 | 1.05 | b | 0.10 | ----- | z | ----- | z | 1.04 | k | ----- | z | 0.00 | 0.60 | 0.43 | 0.00 | 0.27 | 0.19 | ----- | z | |||||||
1983 | 0.12 | 0.24 | 0.43 | 0.21 | 0.10 | 0.00 | 0.26 | 0.11 | 1.06 | 0.07 | 0.00 | 0.10 | f | 1.06 | f | |||||||||||
1984 | 0.08 | 0.00 | a | 0.15 | 0.00 | 0.00 | 0.32 | 0.15 | a | 0.26 | 0.00 | a | 1.17 | 0.00 | ----- | z | ----- | z | ||||||||
1985 | 0.59 | 0.04 | 0.13 | b | 0.26 | 0.00 | 0.00 | 1.20 | 0.00 | 0.58 | 0.20 | 0.30 | c | 0.00 | 1.20 | e | ||||||||||
1986 | 0.00 | 0.00 | 0.22 | a | 0.25 | 0.43 | ----- | z | 0.30 | 0.66 | 0.45 | 0.60 | 1.06 | 0.00 | ----- | z | ||||||||||
1987 | 0.23 | b | 0.00 | c | ----- | z | 0.00 | ----- | z | 0.00 | 0.60 | 1.18 | 0.00 | 0.95 | 1.00 | 0.84 | a | ----- | z | |||||||
1988 | 0.00 | c | 0.00 | a | 0.00 | 0.00 | c | 0.00 | 0.00 | 0.00 | 0.10 | 0.90 | 0.00 | 0.00 | a | 0.00 | a | 0.90 | i | |||||||
1989 | 0.00 | c | 0.00 | c | 0.00 | 0.00 | 0.00 | 0.04 | 0.50 | 0.48 | 0.00 | 0.26 | 0.00 | 0.00 | 0.50 | f | ||||||||||
1990 | 0.00 | f | 0.00 | 0.00 | a | 0.00 | 0.00 | 0.00 | 0.51 | 0.18 | 0.86 | 0.90 | 0.00 | a | ----- | z | ----- | z | ||||||||
1991 | 0.00 | b | 0.00 | 0.17 | a | 0.00 | 0.00 | 0.00 | 0.33 | 0.56 | 0.22 | 0.20 | c | 0.00 | d | 0.80 | b | 0.80 | l | |||||||
1992 | 0.00 | 0.07 | c | ----- | z | 0.00 | 0.94 | 0.00 | 0.48 | 0.48 | 0.15 | ----- | z | 0.00 | 0.34 | h | ----- | z | ||||||||
1993 | 0.40 | a | 0.16 | d | 0.27 | a | 0.21 | 0.26 | a | 0.00 | 0.00 | 0.32 | 0.00 | a | 0.92 | ----- | z | 0.00 | ----- | z | ||||||
1994 | 0.00 | 0.00 | 0.00 | 0.53 | 0.15 | 0.00 | ----- | z | 0.13 | 0.28 | 0.24 | 0.35 | a | 0.38 | b | ----- | z | |||||||||
1995 | 0.26 | 0.25 | 0.19 | 0.23 | a | 0.62 | 0.30 | a | 0.65 | 0.38 | 0.56 | 0.00 | 0.00 | 0.09 | a | 0.65 | c | |||||||||
1996 | 0.00 | 0.00 | 0.00 | 0.00 | 0.80 | 0.07 | ----- | z | 0.05 | 0.70 | 0.35 | ----- | z | 0.07 | a | ----- | z | |||||||||
1997 | 0.20 | a | 0.08 | a | 0.00 | 0.35 | b | ----- | z | 0.35 | 0.88 | 0.62 | 0.35 | 0.50 | a | 0.00 | a | 0.00 | ----- | z | ||||||
1998 | 0.00 | 0.00 | 0.00 | a | 0.97 | 0.10 | 0.00 | 0.25 | 0.10 | 0.40 | 1.30 | 0.34 | 0.10 | 1.30 | a | |||||||||||
1999 | 0.00 | 0.00 | 0.00 | 0.60 | b | 0.16 | 0.00 | 1.50 | 1.00 | 0.35 | 0.00 | 0.05 | 0.05 | 1.50 | b | |||||||||||
2000 | 0.00 | 0.50 | 0.35 | a | 0.07 | 0.00 | 0.00 | 0.12 | 0.25 | 0.20 | 0.63 | 0.05 | a | 0.00 | 0.63 | b | ||||||||||
2001 | 0.00 | 1.15 | 0.00 | 0.30 | 0.10 | 0.40 | 0.50 | 0.59 | l | 0.00 | 0.00 | 0.00 | 0.04 | d | 1.15 | p | ||||||||||
2002 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.47 | 0.90 | 0.60 | 0.00 | 0.50 | 0.90 | |||||||||||||
2003 | 0.00 | 0.50 | c | 0.00 | 0.00 | 0.00 | 0.00 | 0.20 | 0.50 | 0.00 | h | 0.25 | 0.60 | 0.10 | b | 0.60 | m | |||||||||
2004 | 0.00 | d | 0.20 | 0.00 | 0.25 | c | 0.00 | 0.19 | 0.25 | 0.20 | 0.79 | 0.20 | 0.00 | c | 0.00 | c | 0.79 | m | ||||||||
2005 | 1.10 | a | 0.10 | e | ----- | z | 0.50 | o | 0.10 | 0.05 | 0.20 | a | 1.45 | 0.10 | 0.40 | 0.00 | a | 0.00 | ----- | z | ||||||
2006 | 0.50 | a | 0.00 | 0.50 | 0.00 | a | 0.00 | 0.00 | 0.05 | d | 0.05 | 0.00 | 1.77 | 0.00 | 0.00 | b | 1.77 | h | ||||||||
2007 | 0.05 | a | 0.50 | 0.50 | 0.01 | 0.00 | 0.00 | 0.05 | 0.07 | b | 0.05 | g | 0.00 | ----- | z | ----- | z | ----- | z | |||||||
2008 | 0.50 | 0.50 | 0.00 | 0.00 | d | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | |||
2009 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
2010 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
2011 | ----- | z | ----- | z | 0.00 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | b | ----- | z | ----- | z | ----- | z | ----- | z | |
2012 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | d | 0.00 | 0.00 | ----- | z | ----- | z | ||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 0.19 | 0.16 | 0.12 | 0.18 | 0.16 | 0.08 | 0.37 | 0.40 | 0.36 | 0.46 | 0.19 | 0.14 | 1.00 | |||||||||||||
S.D. | 0.31 | 0.26 | 0.17 | 0.25 | 0.27 | 0.13 | 0.38 | 0.36 | 0.34 | 0.47 | 0.34 | 0.25 | 0.39 | |||||||||||||
SKEW | 1.83 | 2.28 | 1.14 | 1.54 | 1.81 | 1.49 | 1.51 | 1.32 | 0.53 | 1.05 | 1.70 | 1.98 | 0.30 | |||||||||||||
MAX | 1.10 | 1.15 | 0.50 | 0.97 | 0.94 | 0.40 | 1.50 | 1.45 | 1.06 | 1.77 | 1.06 | 0.84 | 1.50 | |||||||||||||
MIN | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.63 | |||||||||||||
YRS | 27 | 28 | 24 | 26 | 23 | 25 | 25 | 26 | 27 | 28 | 26 | 23 | 5 |