YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1948 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.32 | 1.25 | 1.49 | 2.10 | 2.03 | 3.48 | 10.67 | f | ||||||
1949 | 0.62 | 2.47 | 3.86 | 0.73 | 1.57 | 0.05 | 0.00 | 0.02 | 0.51 | 0.05 | c | 3.02 | b | 1.37 | 14.27 | |||||||||||
1950 | 5.79 | 4.73 | 3.74 | 1.45 | 0.98 | 0.49 | 0.00 | 0.00 | 0.97 | 6.49 | 3.42 | 4.90 | 32.96 | |||||||||||||
1951 | 4.88 | 3.36 | 0.64 | e | 1.64 | 0.59 | 0.00 | 0.00 | 0.13 | 0.00 | 2.28 | 4.43 | 10.98 | 28.93 | ||||||||||||
1952 | 7.59 | 4.06 | 4.93 | 0.64 | 1.76 | 2.14 | 0.12 | 0.00 | 0.55 | 0.39 | 2.33 | b | 10.38 | 34.89 | ||||||||||||
1953 | 6.98 | 0.29 | 3.86 | 2.64 | 2.46 | 0.97 | 0.00 | 0.00 | e | 0.00 | c | 0.80 | 3.06 | 0.53 | a | 21.59 | ||||||||||
1954 | 8.40 | 4.83 | 4.27 | 2.02 | 0.09 | 1.12 | 0.02 | 0.73 | 0.49 | 0.50 | 3.98 | 5.09 | 31.54 | |||||||||||||
1955 | 1.52 | 1.46 | 1.44 | 2.52 | 0.08 | 0.01 | 0.07 | 0.00 | 1.46 | 0.41 | 4.10 | 14.26 | 27.33 | |||||||||||||
1956 | 8.51 | 8.55 | 1.28 | 0.80 | 2.46 | 0.43 | 0.86 | 0.00 | 0.27 | i | 3.92 | 0.00 | 0.95 | 27.76 | a | |||||||||||
1957 | 1.14 | c | 4.76 | 3.52 | 2.14 | 3.02 | 0.73 | 0.00 | 0.00 | 3.11 | j | 2.89 | 2.47 | 4.84 | 25.51 | a | ||||||||||
1958 | 5.54 | 6.18 | 5.79 | 2.16 | 1.67 | 3.06 | 0.75 | 0.10 | 0.71 | 0.80 | 0.84 | 2.63 | 30.23 | |||||||||||||
1959 | 6.64 | 5.83 | 0.59 | 0.54 | 1.59 | 0.04 | 0.00 | 0.01 | 1.35 | 0.09 | 0.00 | 1.64 | 18.32 | |||||||||||||
1960 | 5.02 | 7.61 | 3.21 | 1.33 | 1.63 | 0.36 | 0.02 | 0.00 | 0.48 | 0.95 | 7.07 | 2.42 | 30.10 | |||||||||||||
1961 | 3.13 | 2.63 | 3.98 | 2.18 | 1.65 | 0.98 | 0.02 | 0.53 | 0.14 | 1.03 | 4.47 | 4.13 | 24.87 | |||||||||||||
1962 | 1.82 | 6.88 | 2.98 | 0.41 | 1.55 | 0.00 | 0.00 | 0.08 | 0.10 | 10.83 | 1.90 | 4.40 | 30.95 | |||||||||||||
1963 | 2.76 | 3.85 | 5.33 | 5.83 | 1.77 | 0.72 | 0.00 | 0.02 | 0.18 | 1.90 | 6.02 | 1.18 | 29.56 | |||||||||||||
1964 | 4.19 | 0.12 | 1.95 | 0.08 | 2.12 | 1.37 | 0.01 | 0.00 | 0.44 | 0.29 | 5.04 | 12.26 | 27.87 | |||||||||||||
1965 | 7.18 | 0.78 | 1.03 | 3.57 | 0.43 | 1.58 | 0.00 | 1.73 | 0.00 | 0.00 | 5.08 | 3.82 | 25.20 | |||||||||||||
1966 | 4.89 | 2.71 | 1.90 | 1.55 | 0.02 | 0.22 | 0.05 | 0.05 | 0.31 | 0.00 | 9.54 | 6.60 | 27.84 | |||||||||||||
1967 | 8.93 | 0.44 | 5.79 | 4.76 | 1.32 | 0.78 | 0.44 | 0.00 | 0.12 | 1.53 | 2.22 | 5.52 | 31.85 | |||||||||||||
1968 | 7.36 | 3.42 | 2.62 | 0.28 | 1.50 | 0.60 | 0.00 | 1.54 | 0.20 | 2.61 | 3.24 | 9.14 | 32.51 | |||||||||||||
1969 | 12.23 | 5.97 | 1.09 | 2.40 | 0.18 | 1.41 | 0.06 | 0.00 | 0.23 | 3.02 | 1.60 | 10.87 | 39.06 | |||||||||||||
1970 | 11.61 | 2.14 | 2.21 | 0.69 | 0.35 | 2.88 | 0.00 | 0.00 | 0.30 | 1.83 | 8.55 | 8.98 | 39.54 | |||||||||||||
1971 | 3.70 | 0.43 | 5.55 | 1.42 | 3.30 | 2.99 | 0.06 | 0.03 | 1.68 | 0.44 | 2.38 | 3.34 | 25.32 | |||||||||||||
1972 | 2.78 | 3.85 | 1.02 | 2.90 | 1.15 | 0.15 | 0.00 | 0.06 | 2.92 | 2.83 | 3.88 | 3.39 | 24.93 | |||||||||||||
1973 | 7.36 | 4.31 | 2.20 | 0.35 | 0.79 | 0.22 | 0.00 | 0.00 | 0.81 | 1.73 | 7.66 | 6.51 | 31.94 | |||||||||||||
1974 | 10.78 | 1.75 | 9.46 | 1.67 | 0.34 | 0.22 | 0.73 | 0.56 | 0.00 | 1.14 | 1.34 | 3.68 | 31.67 | |||||||||||||
1975 | 0.86 | 6.34 | 2.92 | 2.89 | 0.14 | 0.81 | 0.37 | 0.69 | 0.12 | 3.58 | 1.04 | 1.00 | 20.76 | |||||||||||||
1976 | ----- | z | 3.03 | 0.73 | 0.94 | ----- | z | 0.35 | 0.00 | 2.05 | 1.17 | 0.04 | 0.48 | 0.14 | 8.93 | b | ||||||||||
1977 | 2.20 | 1.43 | 1.32 | 0.66 | 1.83 | 0.47 | 0.00 | 0.30 | 2.34 | 0.10 | 1.59 | 5.72 | 17.96 | |||||||||||||
1978 | 7.41 | 5.32 | 4.08 | 4.79 | 0.80 | 0.45 | 0.08 | 0.30 | 1.23 | 0.00 | 1.44 | 1.25 | 27.15 | |||||||||||||
1979 | 4.26 | 8.22 | 1.95 | 1.57 | 2.22 | 0.10 | ----- | z | 1.88 | 0.36 | 4.44 | 3.47 | 5.41 | 33.88 | a | |||||||||||
1980 | 5.56 | 7.48 | 2.43 | 1.84 | 1.01 | 1.18 | 0.06 | 0.07 | 0.70 | 1.73 | 0.67 | 4.85 | 27.58 | |||||||||||||
1981 | 3.54 | 2.52 | 4.91 | 1.42 | 1.69 | 0.54 | 0.02 | 0.00 | 0.69 | 5.00 | 9.68 | 5.62 | 35.63 | |||||||||||||
1982 | 2.73 | a | 3.18 | 5.75 | j | 2.60 | 0.15 | 1.28 | 0.38 | 0.15 | 1.28 | 3.01 | 5.05 | 6.73 | 26.54 | a | ||||||||||
1983 | 5.84 | 5.28 | 7.40 | 2.59 | 0.27 | 0.88 | 0.00 | 0.39 | a | 1.31 | 1.62 | 6.80 | 7.56 | 39.94 | ||||||||||||
1984 | 0.23 | 2.83 | 1.78 | a | 2.01 | b | 0.59 | 0.97 | 0.03 | 0.65 | 0.53 | 2.83 | 8.59 | 1.36 | 22.40 | |||||||||||
1985 | 0.54 | 1.38 | 2.87 | 0.16 | 1.26 | 0.41 | 0.55 | 0.06 | 3.28 | a | 1.61 | 3.14 | 3.84 | 19.10 | ||||||||||||
1986 | 5.23 | 8.54 | 5.75 | 1.98 | 2.70 | 0.45 | 0.00 | 0.00 | 1.37 | 1.17 | 0.33 | 1.99 | 29.51 | |||||||||||||
1987 | 4.74 | 3.40 | 5.52 | 0.80 | 0.81 | 0.20 | 0.95 | 0.07 | 0.09 | 0.28 | a | 1.74 | 5.22 | 23.82 | ||||||||||||
1988 | 4.50 | 0.15 | 0.83 | 2.34 | 2.41 | 0.59 | 0.00 | 0.05 | 0.12 | 0.15 | 5.98 | 1.71 | 18.83 | |||||||||||||
1989 | 3.58 | 1.46 | 8.89 | 1.13 | 1.93 | 0.20 | 0.00 | 0.45 | 2.28 | 3.49 | 0.99 | 0.09 | 24.49 | |||||||||||||
1990 | 1.24 | 1.71 | 2.62 | 1.27 | 3.62 | 0.58 | 0.05 | 1.73 | 0.18 | 0.66 | 0.83 | 0.81 | a | 15.30 | ||||||||||||
1991 | 0.59 | b | 2.15 | 7.88 | 1.83 | 1.95 | a | 0.27 | 0.57 | 0.00 | 0.00 | 0.92 | 2.24 | 1.97 | 20.37 | |||||||||||
1992 | 0.99 | 2.89 | ----- | z | 0.95 | 0.53 | 0.90 | 1.04 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 7.30 | f | ||||||
1993 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1994 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1995 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1996 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1997 | ----- | z | ----- | z | 3.51 | 1.57 | 1.10 | 0.89 | 0.15 | 0.58 | b | 1.34 | q | ----- | z | 5.22 | l | 3.17 | 10.97 | e | ||||||
1998 | 9.79 | 10.12 | 3.66 | 2.32 | 6.23 | 2.04 | 0.75 | 0.00 | 0.60 | 1.52 | 9.95 | a | 3.51 | 50.49 | ||||||||||||
1999 | 3.17 | 9.61 | 3.31 | 1.36 | 0.81 | 0.96 | 0.00 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 19.22 | e | |||||||
2000 | 8.39 | 6.26 | 2.19 | q | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | c | 1.40 | c | 2.98 | 1.15 | b | 0.93 | c | 21.11 | e | |||
2001 | 2.23 | c | 0.45 | p | 1.53 | c | 1.39 | d | 0.03 | a | 0.60 | a | 0.00 | a | 0.00 | 0.81 | 1.20 | a | 4.50 | 6.25 | c | 18.54 | a | |||
2002 | 3.33 | b | 2.27 | 1.68 | a | 1.79 | 0.88 | 0.13 | 0.00 | 0.00 | 0.05 | 0.09 | 3.48 | 13.96 | 27.66 | |||||||||||
2003 | 4.04 | 2.48 | 5.00 | 6.46 | 1.80 | 0.01 | 0.01 | 1.38 | 0.04 | 0.00 | 3.16 | 9.35 | 33.73 | |||||||||||||
2004 | 3.86 | 9.52 | 1.50 | 1.17 | 3.57 | 0.13 | 0.00 | 0.00 | 0.28 | 3.84 | 1.61 | 3.75 | 29.23 | |||||||||||||
2005 | 3.73 | 2.46 | 4.73 | 3.63 | 5.51 | a | 1.28 | d | 0.00 | 0.00 | 0.14 | 0.80 | 5.09 | 12.15 | 39.52 | |||||||||||
2006 | 6.37 | 4.87 | 7.25 | 8.79 | a | 0.32 | 0.06 | 0.01 | 0.00 | 0.00 | 0.08 | 3.08 | b | 4.48 | 35.31 | |||||||||||
2007 | 0.73 | 6.92 | a | 1.18 | 1.63 | 0.36 | 0.70 | 0.71 | 0.00 | 1.80 | 2.37 | 0.47 | 3.63 | 20.50 | ||||||||||||
2008 | 5.90 | 3.55 | 0.91 | 0.74 | 0.30 | 0.04 | 0.00 | 0.12 | 0.00 | 0.60 | 2.65 | 3.14 | 17.95 | |||||||||||||
2009 | 1.56 | 5.55 | 3.81 | 0.98 | 1.25 | 2.54 | 0.00 | 0.28 | 0.11 | 2.31 | 1.24 | 2.73 | 22.36 | |||||||||||||
2010 | 6.90 | 3.57 | 2.75 | 3.59 | b | 1.38 | a | 0.82 | 0.21 | 0.80 | 0.57 | 2.90 | 2.15 | 7.29 | 32.93 | |||||||||||
2011 | 1.10 | d | 5.79 | 7.85 | 2.32 | 3.40 | 0.95 | 0.02 | b | 0.00 | 0.30 | a | 1.64 | 1.10 | 0.19 | a | 24.66 | |||||||||
2012 | 3.38 | a | 0.94 | a | 5.43 | h | 3.33 | b | 1.00 | 0.81 | c | 0.01 | c | 0.04 | f | 0.00 | 2.18 | a | 6.45 | c | 11.58 | a | 29.68 | b | ||
2013 | 0.92 | 0.63 | 1.81 | 1.18 | 0.74 | 1.06 | c | 0.00 | d | 0.00 | h | 0.73 | a | 0.28 | a | 0.69 | b | 0.18 | a | 8.22 | a | |||||
2014 | 0.51 | c | 4.14 | a | 5.34 | 0.89 | 0.23 | f | 0.13 | c | 0.01 | 0.45 | d | 0.72 | 1.80 | 2.70 | a | 9.73 | a | 26.42 | a | |||||
2015 | 0.20 | 5.12 | b | 0.97 | 1.21 | 1.64 | a | 0.53 | 0.73 | b | 0.01 | d | 0.24 | m | ----- | z | ----- | z | ----- | z | 10.41 | d | ||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 4.45 | 4.01 | 3.44 | 1.98 | 1.48 | 0.77 | 0.17 | 0.32 | 0.69 | 1.77 | 3.39 | 4.89 | 27.97 | |||||||||||||
S.D. | 3.04 | 2.59 | 2.22 | 1.56 | 1.25 | 0.74 | 0.29 | 0.54 | 0.75 | 1.86 | 2.58 | 3.71 | 7.27 | |||||||||||||
SKEW | 0.55 | 0.52 | 0.82 | 2.05 | 1.59 | 1.55 | 1.68 | 1.89 | 1.51 | 2.31 | 0.95 | 0.82 | 0.47 | |||||||||||||
MAX | 12.23 | 10.12 | 9.46 | 8.79 | 6.23 | 3.06 | 1.04 | 2.05 | 3.28 | 10.83 | 9.95 | 14.26 | 50.49 | |||||||||||||
MIN | 0.20 | 0.12 | 0.59 | 0.08 | 0.02 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.09 | 14.27 | |||||||||||||
YRS | 61 | 61 | 59 | 62 | 60 | 62 | 62 | 60 | 58 | 60 | 60 | 61 | 49 |