YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1981 | 9999.00 | z | 0.06 | 0.03 | c | 9999.00 | z | 1.94 | 0.93 | 9999.00 | z | 1.85 | 0.51 | 0.08 | 0.00 | 0.60 | 1.94 | |||||||||
1982 | 0.40 | a | 0.25 | 0.18 | 0.20 | 0.78 | 1.83 | 2.14 | 1.47 | 0.40 | 0.13 | 0.10 | 0.24 | A | 2.14 | |||||||||||
1983 | 0.20 | 0.12 | 0.42 | 0.42 | 0.99 | c | 1.43 | 0.75 | 0.53 | 0.07 | 0.20 | A | 0.42 | 0.18 | A | 1.43 | ||||||||||
1984 | 0.61 | 0.01 | 0.39 | 0.55 | 0.45 | c | 0.94 | 1.22 | A | 0.84 | b | 0.47 | 1.82 | A | 0.07 | A | 0.17 | 0.94 | ||||||||
1985 | 0.25 | A | 0.10 | A | 0.88 | 0.79 | 1.05 | b | 0.00 | 2.07 | A | 0.50 | b | 0.43 | A | 0.23 | 0.16 | A | 0.13 | A | 1.05 | |||||
1986 | 0.00 | e | 0.08 | 0.31 | 0.23 | A | 0.31 | 1.01 | A | 1.89 | A | 2.29 | 0.58 | 0.31 | A | 0.69 | 0.17 | 2.29 | ||||||||
1987 | 0.60 | 0.43 | a | 1.30 | 0.17 | 0.53 | A | 0.91 | 0.61 | 0.80 | A | 0.32 | A | 0.36 | 0.00 | e | 0.38 | A | 1.30 | |||||||
1988 | 0.00 | e | 9999.00 | z | 9999.00 | z | 0.10 | A | 0.57 | b | 0.46 | a | 0.51 | A | 0.59 | 9999.00 | z | 0.10 | 0.14 | a | 9999.00 | z | 0.59 | |||
1989 | 0.12 | 0.60 | A | 9999.00 | z | 0.22 | d | 0.58 | f | 1.27 | A | 0.77 | A | 0.48 | A | 0.50 | a | 0.15 | A | 0.01 | 0.18 | a | 0.58 | |||
1990 | 0.36 | a | 0.31 | A | 0.56 | 0.80 | A | 1.59 | A | 0.34 | a | 1.58 | A | 1.07 | A | 0.60 | A | 0.68 | c | 0.19 | 0.16 | A | 0.68 | |||
1991 | 0.00 | 0.00 | 0.18 | a | 0.58 | 1.34 | c | 1.55 | b | 0.70 | 0.68 | b | 0.45 | 9999.00 | z | 0.50 | A | 0.18 | A | 1.55 | ||||||
1992 | 0.10 | e | 0.00 | f | 1.04 | b | 0.93 | 0.34 | d | 0.30 | e | 0.52 | f | 1.45 | b | 0.02 | 0.04 | A | 0.29 | g | 0.02 | o | 1.45 | |||
1993 | 0.01 | f | 0.06 | e | 0.90 | 0.43 | 0.27 | A | 0.09 | a | 1.45 | A | 1.17 | A | 0.10 | d | 0.50 | A | 0.26 | l | 0.05 | A | 0.90 | |||
1994 | 0.35 | e | 0.00 | 0.23 | d | 0.39 | A | 2.96 | A | 0.87 | A | 0.40 | A | 1.14 | A | 0.79 | d | 0.91 | A | 0.15 | 0.10 | b | 0.79 | |||
1995 | 0.00 | c | 0.27 | A | 0.46 | e | 1.35 | A | 2.93 | j | 0.61 | A | 0.52 | A | 0.16 | A | 1.23 | A | 0.00 | 0.03 | 0.00 | a | 2.93 | |||
1996 | 0.15 | c | 0.10 | 0.07 | 0.05 | a | 1.77 | A | 0.28 | A | 3.02 | A | 1.59 | A | 0.45 | A | 0.36 | g | 0.20 | A | 0.13 | A | 0.36 | |||
1997 | 0.20 | A | 0.09 | b | 0.12 | 1.19 | A | 1.30 | A | 2.13 | A | 0.62 | a | 1.45 | A | 1.62 | A | 0.25 | h | 1.30 | A | 0.00 | 0.62 | |||
1998 | 0.00 | 0.08 | A | 1.57 | A | 1.20 | 0.55 | A | 0.20 | b | 2.08 | A | 1.00 | A | 0.30 | b | 0.16 | A | 9999.00 | z | 0.38 | A | 1.20 | |||
1999 | 0.00 | 0.00 | 0.06 | 2.37 | e | 0.75 | b | 0.16 | c | 1.50 | b | 2.12 | A | 0.90 | d | 0.15 | A | 0.50 | A | 0.08 | c | 2.37 | ||||
2000 | 0.31 | m | 0.06 | j | 0.39 | b | 0.15 | d | 0.60 | b | 1.12 | e | 1.52 | l | 2.65 | g | 0.72 | b | 0.40 | g | 0.08 | f | 0.76 | d | 2.65 | |
2001 | 0.35 | f | 0.13 | 0.18 | d | 0.30 | 1.59 | i | 0.40 | d | 0.72 | l | 0.60 | b | 0.45 | g | 0.00 | 0.23 | l | 0.03 | d | 1.59 | ||||
2002 | 0.25 | a | 0.02 | c | 0.15 | b | 0.11 | b | 0.34 | h | 0.05 | b | 1.12 | A | 0.03 | 0.40 | 0.07 | 0.11 | b | 0.04 | 0.40 | |||||
2003 | 0.00 | 0.09 | d | 1.16 | 0.26 | A | 0.17 | A | 0.34 | A | 1.20 | A | 0.17 | A | 1.32 | A | 0.06 | A | 0.05 | A | 0.03 | b | 1.16 | |||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 0.19 | 0.12 | 0.45 | 0.56 | 0.84 | 0.71 | 1.25 | 1.02 | 0.60 | 0.19 | 0.26 | 0.18 | 2.14 | |||||||||||||
S.D. | 0.21 | 0.12 | 0.39 | 0.55 | 0.52 | 0.55 | 0.78 | 0.62 | 0.42 | 0.18 | 0.33 | 0.20 | 0.00 | |||||||||||||
SKEW | 0.81 | 1.30 | 0.91 | 1.90 | 0.80 | 0.42 | 0.93 | 0.48 | 0.89 | 1.39 | 1.99 | 1.82 | 0.00 | |||||||||||||
MAX | 0.61 | 0.43 | 1.30 | 2.37 | 1.94 | 1.83 | 3.02 | 2.29 | 1.62 | 0.68 | 1.30 | 0.76 | 2.14 | |||||||||||||
MIN | 0.00 | 0.00 | 0.03 | 0.05 | 0.27 | 0.00 | 0.40 | 0.03 | 0.02 | 0.00 | 0.00 | 0.00 | 2.14 | |||||||||||||
NO YRS | 18 | 19 | 20 | 20 | 13 | 20 | 13 | 20 | 19 | 17 | 18 | 20 | 1 |