YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1949 | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 1.44 | 0.71 | 1.60 | 0.77 | 1.60 | |||||
1950 | 0.55 | 0.00 | 0.09 | 0.09 | 0.33 | 1.06 | 0.54 | 0.30 | 0.91 | 0.58 | 0.12 | 0.55 | 1.06 | |||||||||||||
1951 | 1.32 | 0.71 | 0.45 | 0.19 | 0.31 | 0.32 | 0.67 | 0.42 | 0.90 | 0.97 | 1.56 | 0.55 | 1.56 | |||||||||||||
1952 | 0.60 | 0.46 | 0.25 | 0.77 | 0.34 | 0.07 | 0.54 | 0.79 | 0.95 | 1.06 | 0.93 | 0.32 | 1.06 | |||||||||||||
1953 | 0.09 | 0.97 | 0.02 | 0.14 | 0.63 | 0.23 | 0.60 | 0.92 | 0.72 | 0.58 | 0.20 | 0.72 | 0.97 | |||||||||||||
1954 | 1.05 | 0.24 | 0.61 | 0.08 | 0.29 | 0.58 | 0.56 | 0.98 | 0.76 | 0.72 | 0.20 | 1.01 | 1.05 | |||||||||||||
1955 | 1.28 | 0.62 | 0.62 | 0.63 | 0.15 | 1.18 | h | 0.92 | 0.88 | 0.77 | 0.32 | 0.47 | 0.32 | 1.28 | ||||||||||||
1956 | 1.11 | 0.41 | 0.82 | 0.33 | 0.34 | 0.40 | 0.83 | 0.75 | 0.63 | 0.50 | 1.87 | 0.10 | 1.87 | |||||||||||||
1957 | 0.65 | 0.85 | 0.30 | 0.07 | 0.06 | 0.10 | 0.48 | 1.44 | 0.92 | 0.89 | 0.57 | 0.40 | 1.44 | |||||||||||||
1958 | 0.37 | 0.16 | 0.24 | 0.05 | 0.54 | 0.75 | 0.99 | 0.93 | 1.20 | 1.10 | 0.86 | 0.43 | 1.20 | |||||||||||||
1959 | 0.93 | 0.34 | l | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 0.93 | ||
1960 | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | |
1961 | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | |
1962 | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | |
1963 | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | |
1964 | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | |
1965 | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | |
1966 | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | |
1967 | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | |
1968 | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | |
1969 | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | |
1970 | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 0.62 | 0.36 | 0.62 | 0.62 | ||||
1971 | 0.51 | 0.64 | 0.37 | 0.38 | 0.67 | e | 0.82 | c | 0.52 | 0.61 | 0.55 | e | 0.75 | 0.41 | 2.80 | 2.80 | ||||||||||
1972 | 0.22 | 0.24 | 0.29 | 0.32 | 0.43 | 0.51 | h | 0.37 | 0.14 | v | 1.04 | 0.88 | 0.27 | 0.35 | 1.04 | |||||||||||
1973 | 0.29 | 0.05 | 0.20 | 0.25 | 0.48 | 0.75 | 0.42 | 0.85 | p | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 0.85 | ||||||||
1974 | 9999.00 | z | 9999.00 | z | 9999.00 | z | 0.13 | 0.30 | 0.15 | 0.58 | 1.10 | A | 9999.00 | z | 9999.00 | z | 0.60 | n | 0.33 | A | 0.60 | |||||
1975 | 0.85 | i | 0.72 | A | 0.30 | A | 9999.00 | z | 0.27 | A | 1.10 | A | 0.95 | 1.10 | A | 1.08 | A | 0.68 | r | 9999.00 | z | 9999.00 | z | 0.95 | ||
1976 | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | |
1977 | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | |
1978 | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 0.76 | 0.76 | ||
1979 | 0.61 | 0.00 | 0.65 | 0.35 | 0.32 | 0.53 | 0.83 | 0.52 | 1.21 | 0.97 | 1.56 | 0.24 | j | 1.56 | ||||||||||||
1980 | 0.95 | g | 0.68 | A | 0.48 | A | 0.66 | 0.79 | 1.08 | 0.95 | 1.12 | 0.54 | 0.78 | A | 0.27 | 2.00 | 2.00 | |||||||||
1981 | 0.73 | 0.51 | 0.33 | 0.16 | 0.22 | 0.65 | 0.69 | t | 0.18 | t | 0.51 | 1.91 | 0.76 | 0.43 | 1.91 | |||||||||||
1982 | 0.30 | b | 0.41 | 0.70 | 0.20 | 0.25 | 0.36 | 0.59 | 0.50 | 1.73 | 0.90 | 0.42 | 1.28 | 1.73 | ||||||||||||
1983 | 0.15 | 0.23 | 0.00 | 0.63 | 0.49 | 0.81 | 0.26 | 1.03 | d | 0.72 | c | 1.63 | 1.21 | a | 0.27 | 1.63 | ||||||||||
1984 | 0.78 | 1.00 | a | 0.16 | 0.23 | 9999.00 | z | 0.50 | g | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 0.62 | 0.89 | 1.00 | ||||||
1985 | 1.10 | 0.80 | 0.69 | 0.36 | 0.33 | b | 0.25 | 0.60 | 1.18 | a | 1.27 | a | 0.70 | 0.44 | a | 0.78 | 1.27 | |||||||||
1986 | 0.39 | A | 1.05 | 0.00 | 0.25 | 0.74 | 0.17 | a | 0.73 | 0.77 | 1.54 | 4.87 | A | 1.46 | b | 1.79 | 1.79 | |||||||||
1987 | 0.84 | A | 1.32 | 0.00 | 0.24 | a | 0.74 | 0.48 | 1.05 | 0.57 | A | 1.15 | a | 1.47 | 1.05 | a | 6.71 | 6.71 | ||||||||
1988 | 0.23 | 0.73 | 0.25 | 0.24 | a | 0.42 | a | 0.65 | A | 0.32 | 0.50 | 0.59 | 0.87 | A | 0.22 | 0.97 | 0.97 | |||||||||
1989 | 1.34 | 0.66 | 0.29 | 0.98 | 0.33 | 0.40 | a | 0.91 | 1.37 | 1.09 | A | 2.08 | 1.28 | 1.44 | a | 2.08 | ||||||||||
1990 | 1.67 | A | 1.54 | b | 9999.00 | z | 0.41 | 0.11 | A | 0.63 | 1.07 | A | 0.66 | A | 1.12 | A | 1.07 | 0.44 | A | 0.49 | c | 1.54 | ||||
1991 | 0.46 | A | 0.85 | A | 0.42 | A | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | |
1992 | 0.49 | g | 0.98 | 0.62 | A | 0.06 | v | 0.00 | 0.21 | 0.57 | A | 0.52 | 2.23 | 9999.00 | z | 9999.00 | z | 9999.00 | z | 2.23 | ||||||
1993 | 0.50 | g | 1.59 | c | 0.31 | a | 0.00 | l | 0.29 | A | 0.27 | 0.21 | A | 1.19 | b | 1.24 | a | 0.85 | 0.49 | a | 0.58 | A | 1.59 | |||
1994 | 0.55 | b | 0.38 | 0.60 | a | 0.25 | a | 0.11 | 0.46 | A | 0.33 | A | 0.31 | A | 1.27 | b | 0.68 | A | 2.30 | A | 1.76 | a | 1.76 | |||
1995 | 0.46 | d | 0.24 | c | 0.41 | 0.35 | 1.52 | 0.22 | 0.46 | 0.23 | 0.68 | A | 0.58 | A | 0.69 | a | 0.42 | c | 1.52 | |||||||
1996 | 0.00 | 0.59 | A | 0.20 | 0.16 | 0.53 | 0.44 | 0.42 | 1.48 | 0.96 | 0.96 | 0.53 | 0.66 | a | 1.48 | |||||||||||
1997 | 0.41 | a | 0.40 | A | 0.44 | 0.20 | 0.49 | 0.69 | 0.46 | 1.35 | 0.92 | 0.36 | a | 0.58 | b | 0.40 | c | 1.35 | ||||||||
1998 | 0.11 | c | 0.44 | a | 0.25 | a | 1.05 | a | 0.50 | 0.77 | 0.46 | A | 1.40 | 0.68 | 0.48 | 0.40 | 1.00 | b | 1.40 | |||||||
1999 | 1.16 | c | 0.10 | a | 0.39 | 0.69 | b | 0.36 | 1.03 | 0.44 | 1.03 | 0.68 | 1.54 | A | 0.35 | 3.71 | 3.71 | |||||||||
2000 | 1.49 | a | 1.65 | A | 0.56 | 0.08 | 0.08 | 0.55 | 0.76 | 0.45 | a | 0.61 | 0.89 | 1.08 | a | 0.50 | 1.49 | |||||||||
2001 | 0.46 | 0.84 | d | 0.48 | a | 1.26 | a | 0.12 | 0.43 | 0.64 | a | 0.44 | 0.73 | 0.78 | a | 0.21 | 0.36 | d | 1.26 | |||||||
2002 | 0.83 | 0.73 | 0.24 | 0.28 | 0.29 | 0.19 | 0.27 | 0.95 | 0.88 | a | 0.88 | 0.44 | 0.37 | b | 0.95 | |||||||||||
2003 | 0.60 | d | 1.66 | 0.39 | a | 0.18 | a | 0.58 | 0.55 | e | 0.48 | 1.90 | 0.77 | 1.74 | 0.80 | c | 0.68 | a | 1.90 | |||||||
2004 | 0.40 | a | 0.48 | b | 0.58 | a | 0.45 | a | 0.14 | 0.73 | 0.61 | 1.90 | 1.29 | 0.94 | a | 1.74 | 1.37 | a | 1.90 | |||||||
2005 | 1.02 | 0.89 | a | 0.32 | 1.10 | a | 0.19 | 0.31 | d | 0.34 | A | 0.74 | 1.52 | 0.95 | 0.40 | 0.68 | 1.52 | |||||||||
2006 | 1.20 | 0.73 | b | 0.41 | 0.57 | a | 0.23 | 0.57 | A | 0.21 | 1.07 | 0.72 | 1.17 | a | 0.11 | 0.24 | a | 1.20 | ||||||||
2007 | 0.73 | a | 0.04 | 0.10 | 0.07 | 0.27 | 0.38 | 0.64 | 0.78 | 1.23 | 0.60 | 0.68 | 1.39 | 1.39 | ||||||||||||
2008 | 0.80 | c | 0.69 | 0.88 | a | 0.49 | a | 0.11 | 0.41 | 0.78 | 0.29 | A | 0.55 | 3.17 | 0.54 | a | 0.38 | 3.17 | ||||||||
2009 | 1.60 | a | 0.40 | 0.27 | a | 0.16 | a | 0.36 | 0.13 | 1.45 | 0.75 | 0.50 | 0.94 | a | 0.35 | 2.38 | 2.38 | |||||||||
2010 | 0.39 | a | 1.33 | 0.50 | 9999.00 | z | 0.22 | 0.46 | c | 0.88 | 0.99 | c | 0.76 | 0.77 | a | 0.55 | 1.28 | 1.33 | ||||||||
2011 | 0.35 | t | 1.04 | 0.05 | 1.08 | h | 0.10 | 0.36 | b | 0.54 | 0.90 | c | 0.44 | 0.85 | 0.58 | 1.85 | 1.85 | |||||||||
2012 | 0.83 | 0.70 | m | 0.26 | b | 0.39 | u | 0.23 | q | 0.38 | m | 0.87 | l | 0.74 | m | 3.26 | h | 0.61 | 0.35 | 0.49 | 3.26 | |||||
2013 | 1.03 | 0.27 | f | 0.53 | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 1.03 | |||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 0.72 | 0.68 | 0.37 | 0.38 | 0.37 | 0.50 | 0.63 | 0.88 | 0.95 | 1.06 | 0.72 | 1.03 | 1.43 | |||||||||||||
S.D. | 0.43 | 0.44 | 0.22 | 0.30 | 0.26 | 0.28 | 0.27 | 0.41 | 0.37 | 0.78 | 0.52 | 1.13 | 0.41 | |||||||||||||
SKEW | 0.42 | 0.57 | 0.24 | 1.32 | 1.99 | 0.54 | 0.72 | 0.55 | 1.12 | 3.23 | 1.22 | 3.22 | 0.70 | |||||||||||||
MAX | 1.67 | 1.66 | 0.88 | 1.26 | 1.52 | 1.10 | 1.45 | 1.90 | 2.23 | 4.87 | 2.30 | 6.71 | 2.38 | |||||||||||||
MIN | 0.00 | 0.00 | 0.00 | 0.05 | 0.00 | 0.07 | 0.21 | 0.23 | 0.44 | 0.32 | 0.11 | 0.10 | 0.95 | |||||||||||||
NO YRS | 44 | 46 | 46 | 41 | 44 | 42 | 41 | 42 | 44 | 44 | 45 | 46 | 18 |