YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1948 | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 0.13 | 0.65 | 0.59 | 1.23 | 0.40 | 0.48 | 1.58 | 0.15 | 1.58 | |||||||||
1949 | 0.50 | 0.10 | 0.50 | 0.20 | 1.19 | 2.08 | 1.55 | 1.42 | 0.62 | 0.58 | 1.22 | 0.24 | 2.08 | |||||||||||||
1950 | 1.55 | 0.29 | 1.20 | 0.50 | 1.08 | 1.77 | 0.97 | 0.91 | 0.42 | 0.95 | 1.53 | 0.80 | 1.77 | |||||||||||||
1951 | 0.17 | 0.79 | 0.80 | 0.75 | 1.14 | a | 2.25 | 3.30 | 2.20 | a | 0.74 | a | 1.18 | 0.31 | 0.20 | 3.30 | ||||||||||
1952 | 0.30 | a | 0.15 | 0.60 | 0.58 | 0.60 | 0.95 | a | 1.50 | a | 1.76 | 0.32 | 0.13 | a | 0.60 | a | 0.25 | 1.76 | ||||||||
1953 | 0.15 | c | 2.48 | 0.75 | 0.63 | 1.35 | 1.60 | 3.19 | 0.77 | 0.73 | 0.29 | 0.83 | 0.80 | 3.19 | ||||||||||||
1954 | 0.11 | 0.29 | 0.90 | 1.19 | 1.94 | 1.67 | 0.67 | 0.75 | 0.87 | a | 2.75 | 0.39 | 0.30 | a | 2.75 | |||||||||||
1955 | 0.31 | 0.23 | 0.61 | 1.10 | 1.60 | 0.20 | 1.48 | 0.58 | 0.31 | 0.94 | 0.68 | 0.64 | 1.60 | |||||||||||||
1956 | 0.20 | 0.16 | 0.22 | 0.48 | 2.15 | a | 1.60 | 1.50 | 1.28 | 0.62 | 0.34 | 1.45 | 0.17 | 2.15 | ||||||||||||
1957 | 1.03 | 0.30 | 0.12 | 0.40 | 0.47 | 1.03 | b | 1.10 | 1.21 | 1.63 | 0.45 | 1.22 | 0.24 | 1.63 | ||||||||||||
1958 | 1.44 | 0.10 | 0.22 | 0.46 | 0.59 | 1.12 | 1.87 | 0.91 | 0.55 | 0.80 | 0.80 | 0.61 | 1.87 | |||||||||||||
1959 | 0.18 | 0.22 | 0.31 | 0.93 | 1.10 | 2.45 | 1.22 | 0.71 | 2.17 | 1.37 | a | 0.28 | a | 0.47 | 2.45 | |||||||||||
1960 | 0.45 | 0.17 | 0.23 | 1.50 | 1.54 | 0.96 | 1.70 | 2.03 | 0.93 | 0.91 | 0.80 | 0.26 | 2.03 | |||||||||||||
1961 | 0.17 | 0.78 | 0.65 | 0.55 | 0.99 | 1.24 | 0.60 | 0.30 | 1.09 | 0.81 | 0.97 | 0.40 | 1.24 | |||||||||||||
1962 | 0.28 | 0.52 | 0.37 | 0.75 | 1.64 | 0.70 | 1.38 | 1.40 | 0.83 | 0.75 | 0.25 | 0.15 | 1.64 | |||||||||||||
1963 | 0.29 | 0.16 | 0.37 | 0.62 | 1.55 | 2.23 | 0.71 | 0.93 | 0.40 | 0.71 | 0.36 | 0.22 | 2.23 | |||||||||||||
1964 | 0.35 | 0.12 | 0.88 | 0.60 | 1.90 | 0.71 | 0.90 | 2.70 | 0.55 | 0.22 | 1.02 | g | 9999.00 | z | 2.70 | |||||||||||
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 | 0.74 | 0.43 | 9999.00 | z | 0.92 | 0.92 | ||||
1966 | 9999.00 | z | 0.26 | 0.00 | y | 2.02 | 0.13 | 1.10 | 1.00 | 1.76 | 1.76 | 1.85 | 0.40 | 0.72 | 2.02 | |||||||||||
1967 | 1.27 | 0.35 | 1.22 | 2.43 | 1.30 | 1.39 | 0.68 | 1.49 | 1.62 | 1.80 | 1.17 | 1.70 | 2.43 | |||||||||||||
1968 | 0.93 | 0.37 | 0.32 | b | 0.64 | 0.76 | 0.99 | A | 0.89 | 0.78 | 2.05 | 0.95 | 1.50 | 1.50 | 2.05 | |||||||||||
1969 | 0.51 | 0.52 | m | 0.72 | 0.72 | 0.70 | 0.83 | 0.86 | 0.72 | 1.68 | 0.75 | 0.46 | 0.75 | 1.68 | ||||||||||||
1970 | 0.70 | 0.30 | 0.41 | 0.81 | 1.38 | 2.00 | 1.75 | 0.38 | 1.61 | A | 1.40 | 0.83 | 0.62 | z | 2.00 | |||||||||||
1971 | 9999.00 | z | 0.62 | A | 0.32 | c | 0.45 | A | 1.56 | A | 1.01 | 1.52 | 0.49 | A | 1.00 | A | 0.45 | 0.43 | A | 0.24 | A | 1.52 | ||||
1972 | 0.29 | 0.39 | 0.58 | 0.50 | A | 1.00 | 1.95 | 1.26 | a | 3.50 | 1.34 | 0.50 | 1.54 | f | 9999.00 | z | 3.50 | |||||||||
1973 | 0.15 | f | 9999.00 | z | 1.40 | 0.77 | 1.80 | 9999.00 | z | 9999.00 | z | 1.50 | 1.85 | A | 0.62 | a | 0.15 | e | 9999.00 | z | 1.80 | |||||
1974 | 0.05 | A | 9999.00 | z | 9999.00 | z | 9999.00 | z | 1.00 | 1.90 | A | 9999.00 | z | 1.70 | A | 0.86 | d | 1.27 | 0.30 | p | 9999.00 | z | 1.27 | |||
1975 | 9999.00 | z | 9999.00 | z | 9999.00 | z | 0.80 | b | 1.25 | 1.00 | A | 0.40 | 1.20 | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 1.25 | ||||
1976 | 9999.00 | z | 0.25 | z | 0.30 | z | 0.50 | 9999.00 | z | 0.60 | A | 0.20 | 9999.00 | z | 0.30 | 9999.00 | z | 9999.00 | z | 9999.00 | z | 0.50 | ||||
1977 | 9999.00 | z | 9999.00 | z | 1.40 | f | 0.60 | 0.05 | 1.02 | 0.29 | 1.90 | 0.90 | 1.90 | 0.20 | t | 9999.00 | z | 1.90 | ||||||||
1978 | 9999.00 | z | 9999.00 | z | 9999.00 | z | 0.30 | 1.90 | 1.10 | A | 0.80 | 3.30 | 1.30 | 0.50 | 0.50 | A | 9999.00 | z | 3.30 | |||||||
1979 | 9999.00 | z | 0.32 | 1.00 | 0.40 | 1.20 | 2.20 | d | 1.00 | 1.10 | 1.95 | 2.20 | 0.45 | 0.15 | 2.20 | |||||||||||
1980 | 0.75 | 0.20 | 0.10 | 0.50 | 0.80 | 1.10 | A | 1.20 | 1.30 | 1.22 | 1.10 | 0.40 | 0.20 | 1.30 | ||||||||||||
1981 | 0.35 | 0.78 | e | 0.26 | 0.86 | 1.15 | A | 2.37 | 0.95 | 0.40 | d | 0.80 | 0.60 | 0.15 | 0.26 | 2.37 | ||||||||||
1982 | 0.70 | 0.17 | 0.28 | 1.40 | 2.35 | 0.65 | 1.46 | 0.40 | 1.20 | 0.88 | 0.90 | 0.66 | 2.35 | |||||||||||||
1983 | 0.43 | 0.37 | 0.63 | 0.57 | 1.12 | 1.63 | 1.65 | 1.50 | 1.37 | 1.06 | 0.75 | 0.33 | 1.65 | |||||||||||||
1984 | 0.15 | 0.77 | 0.38 | h | 1.02 | 0.35 | 0.82 | 0.17 | 1.74 | 1.27 | 0.48 | 0.40 | 0.70 | 1.74 | ||||||||||||
1985 | 0.26 | 0.25 | 0.78 | 1.47 | 0.91 | 1.60 | b | 0.73 | 1.30 | 1.88 | 1.23 | 1.70 | 0.17 | 1.88 | ||||||||||||
1986 | 0.27 | 0.18 | 0.84 | 0.43 | 0.04 | 0.87 | 1.43 | 1.35 | 0.48 | 1.60 | 0.37 | 0.20 | 1.60 | |||||||||||||
1987 | 0.15 | 0.11 | 0.40 | 0.35 | 1.30 | 0.76 | 1.86 | 1.28 | b | 0.60 | 1.10 | 1.05 | 0.70 | 1.86 | ||||||||||||
1988 | 0.30 | 0.10 | 0.90 | 0.30 | 0.80 | 1.48 | 1.80 | 1.50 | 1.40 | 0.75 | 1.46 | 0.48 | 1.80 | |||||||||||||
1989 | 0.25 | 0.22 | 0.60 | 0.25 | 0.80 | 1.35 | 1.05 | 1.45 | 0.44 | 0.58 | 0.32 | 0.12 | 1.45 | |||||||||||||
1990 | 0.35 | 9999.00 | z | 0.54 | 0.54 | 0.95 | 0.56 | 0.85 | 1.15 | 1.85 | 2.03 | 0.60 | 0.24 | 2.03 | ||||||||||||
1991 | 0.18 | 0.25 | 0.95 | 0.62 | 1.40 | 1.43 | 1.15 | 0.50 | 1.65 | 0.85 | 0.98 | 0.50 | 1.65 | |||||||||||||
1992 | 0.20 | 0.35 | 0.43 | 0.60 | 0.95 | 0.49 | 3.00 | 1.20 | 0.80 | 0.80 | 1.05 | a | 0.40 | a | 3.00 | |||||||||||
1993 | 0.35 | 0.05 | s | 0.40 | A | 0.52 | 0.75 | 0.75 | 0.45 | 0.50 | 0.65 | 0.93 | 0.42 | 0.50 | 0.93 | |||||||||||
1994 | 0.25 | 0.08 | 0.50 | 1.00 | 0.70 | 0.65 | 0.80 | 9999.00 | z | 1.10 | 1.05 | 0.76 | A | 0.15 | 1.10 | |||||||||||
1995 | 0.17 | 0.20 | h | 0.83 | 0.72 | 0.90 | 1.10 | 1.53 | 0.75 | 9999.00 | z | 9999.00 | z | 0.20 | e | 9999.00 | z | 1.53 | ||||||||
1996 | 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 | 0.92 | j | 1.25 | A | 0.47 | d | 0.92 | |
1997 | 1.06 | a | 0.40 | j | 1.16 | a | 0.22 | 0.83 | A | 0.49 | A | 0.56 | c | 1.40 | 2.54 | A | 0.83 | A | 0.36 | a | 0.31 | b | 1.40 | |||
1998 | 0.28 | k | 0.06 | d | 1.90 | A | 0.50 | 0.83 | e | 1.45 | 0.82 | d | 0.84 | 1.89 | 0.32 | 0.52 | c | 0.23 | e | 1.89 | ||||||
1999 | 0.52 | 1.75 | a | 9999.00 | z | 0.55 | 1.79 | 0.13 | b | 1.53 | 1.61 | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 1.79 | ||||||
2000 | 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 | |
2001 | 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 | |
2002 | 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 | |
2003 | 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 | |
2004 | 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 | |
2005 | 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 | |
2006 | 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 | |
2007 | 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 | |
2008 | 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 | 0.48 | A | 0.51 | A | 9999.00 | |
2009 | 0.34 | A | 0.27 | A | 0.90 | j | 1.30 | A | 0.58 | k | 0.58 | h | 0.77 | A | 1.05 | A | 0.66 | A | 2.10 | A | 0.41 | A | 0.63 | A | 0.90 | |
2010 | 0.23 | l | 0.30 | A | 0.13 | d | 0.18 | 0.90 | b | 1.28 | A | 2.54 | A | 2.95 | A | 3.23 | A | 0.91 | A | 0.74 | A | 0.40 | A | 0.90 | ||
2011 | 0.28 | A | 0.08 | i | 0.76 | A | 1.02 | A | 1.07 | A | 1.40 | A | 0.40 | A | 0.91 | a | 0.74 | A | 0.65 | A | 0.57 | d | 0.43 | A | 0.91 | |
2012 | 0.41 | A | 0.20 | f | 0.88 | A | 0.55 | A | 0.90 | A | 2.30 | A | 1.42 | A | 0.23 | r | 0.50 | q | 0.96 | y | 9999.00 | z | 9999.00 | z | 0.96 | |
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 0.45 | 0.40 | 0.63 | 0.73 | 1.09 | 1.25 | 1.19 | 1.27 | 1.10 | 0.94 | 0.75 | 0.45 | 2.03 | |||||||||||||
S.D. | 0.36 | 0.47 | 0.38 | 0.45 | 0.53 | 0.59 | 0.68 | 0.68 | 0.58 | 0.55 | 0.44 | 0.34 | 0.54 | |||||||||||||
SKEW | 1.63 | 3.10 | 1.06 | 1.84 | 0.13 | 0.35 | 1.27 | 1.27 | 0.49 | 1.20 | 0.58 | 1.89 | 0.89 | |||||||||||||
MAX | 1.55 | 2.48 | 1.90 | 2.43 | 2.35 | 2.45 | 3.30 | 3.50 | 2.54 | 2.75 | 1.70 | 1.70 | 3.30 | |||||||||||||
MIN | 0.11 | 0.06 | 0.10 | 0.18 | 0.04 | 0.13 | 0.17 | 0.30 | 0.30 | 0.13 | 0.15 | 0.12 | 1.24 | |||||||||||||
NO YRS | 41 | 38 | 42 | 48 | 51 | 51 | 49 | 49 | 49 | 48 | 43 | 42 | 27 |