YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1927 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 1.30 | 1.60 | 3.25 | 6.15 | i | |||
1928 | ----- | z | 2.11 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 2.11 | k | |
1929 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.37 | 0.00 | 0.00 | 0.00 | 0.37 | h | ||||
1930 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1931 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1932 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1933 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1934 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1935 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1936 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1937 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1938 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1939 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1940 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1941 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1942 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1943 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1944 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1945 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1946 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1947 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1948 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1949 | 1.84 | c | 1.26 | 1.68 | 0.00 | 0.55 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 1.27 | 3.75 | c | 10.35 | |||||||||||
1950 | 3.23 | 2.60 | 0.72 | 0.84 | 0.00 | 0.00 | 0.00 | 0.00 | 0.55 | 0.45 | 2.19 | 0.65 | 11.23 | |||||||||||||
1951 | 2.28 | 1.70 | 0.13 | 1.75 | 0.00 | 0.00 | 0.00 | 0.23 | 0.00 | 0.21 | 1.06 | 6.22 | 13.58 | |||||||||||||
1952 | 11.87 | 0.82 | 6.87 | 1.94 | 0.00 | a | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 4.04 | a | 3.03 | 28.57 | |||||||||||
1953 | 1.60 | 0.01 | 0.42 | 1.94 | 0.04 | 0.13 | 0.00 | 0.00 | 0.00 | 0.00 | 2.17 | 0.20 | 6.51 | |||||||||||||
1954 | 5.22 | 3.14 | 3.58 | a | 0.03 | 0.01 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 1.13 | 1.25 | 14.36 | ||||||||||||
1955 | 5.15 | 1.03 | 0.27 | 3.70 | 0.88 | 0.00 | 0.00 | 0.02 | 0.00 | 0.00 | 1.56 | 2.73 | 15.34 | |||||||||||||
1956 | 0.95 | c | 0.75 | 0.00 | 3.18 | 1.23 | 0.00 | 0.00 | 0.00 | 0.00 | 0.09 | 0.00 | 0.18 | 6.38 | ||||||||||||
1957 | 5.27 | a | 3.12 | 0.69 | 1.15 | 0.77 | 0.00 | 0.00 | 0.00 | 0.00 | 2.03 | 0.76 | ----- | z | 13.79 | a | ||||||||||
1958 | 2.14 | a | 6.94 | 6.07 | 4.68 | 0.00 | 0.00 | 0.00 | 0.00 | f | 0.00 | 0.00 | 0.16 | 0.00 | 19.99 | a | ||||||||||
1959 | 2.04 | 3.91 | 0.00 | 0.38 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.23 | 0.00 | 1.36 | 7.92 | |||||||||||||
1960 | 4.05 | 3.23 | 0.41 | 2.02 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 3.17 | 0.15 | 13.03 | |||||||||||||
1961 | 1.55 | 0.00 | 0.60 | 0.11 | a | 0.00 | 0.00 | 0.00 | 0.47 | 0.00 | 0.00 | 3.20 | 1.52 | 7.45 | ||||||||||||
1962 | 3.20 | 15.02 | a | 1.27 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.36 | 0.00 | 0.00 | 19.85 | ||||||||||||
1963 | 0.85 | 4.59 | 3.01 | 1.81 | 0.00 | 0.14 | 0.00 | 0.00 | 0.34 | 0.63 | 3.55 | 0.00 | 14.92 | |||||||||||||
1964 | 1.50 | 0.00 | 2.30 | 2.70 | 0.00 | 0.15 | 0.00 | 0.00 | 0.00 | 0.46 | 1.68 | 4.17 | 12.96 | |||||||||||||
1965 | 0.55 | 0.48 | 0.80 | 6.77 | b | 0.00 | 0.05 | 0.00 | 0.32 | 0.56 | 0.00 | 13.15 | 4.67 | 27.35 | ||||||||||||
1966 | 1.20 | 1.46 | 0.20 | 0.00 | 0.29 | 0.00 | 0.00 | 0.00 | 0.10 | 0.00 | 4.21 | 4.59 | 12.05 | |||||||||||||
1967 | 4.59 | a | 0.22 | 2.38 | 4.03 | 0.00 | 0.00 | 0.00 | 0.00 | 0.35 | 0.00 | 7.72 | 1.64 | 20.93 | ||||||||||||
1968 | 1.25 | 0.79 | 4.07 | 0.44 | 0.10 | 0.00 | 0.00 | 0.28 | 0.00 | 0.55 | 0.51 | 1.60 | 9.59 | |||||||||||||
1969 | 13.36 | b | 5.89 | 0.81 | 0.59 | 0.07 | 0.03 | 0.00 | 0.00 | 0.00 | 0.00 | 2.04 | 0.06 | 22.85 | ||||||||||||
1970 | 2.43 | 4.86 | 3.01 | 0.00 | 0.00 | 0.02 | 0.00 | 0.00 | 0.00 | 0.03 | 6.84 | 4.84 | 22.03 | |||||||||||||
1971 | 1.00 | 0.85 | 0.68 | 0.95 | 0.41 | 0.00 | 0.00 | 0.00 | 0.60 | 0.60 | 0.45 | 7.31 | 12.85 | |||||||||||||
1972 | 0.00 | 0.25 | 0.00 | 0.00 | 0.15 | 0.03 | 0.00 | 0.11 | 0.00 | 0.06 | 3.22 | 1.22 | 5.04 | |||||||||||||
1973 | 4.56 | 8.72 | 3.02 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.23 | 1.73 | 1.16 | 19.42 | |||||||||||||
1974 | 8.54 | 0.16 | 3.75 | 0.07 | 0.00 | 0.00 | 0.25 | 0.00 | 0.00 | 0.77 | 0.04 | 4.23 | 17.81 | |||||||||||||
1975 | 0.08 | 3.38 | 4.48 | 1.79 | 0.05 | 0.00 | 0.00 | 0.00 | 0.05 | 0.15 | 0.00 | 0.28 | 10.26 | |||||||||||||
1976 | 0.00 | 4.04 | 1.20 | 0.62 | 0.05 | 0.27 | 0.00 | 0.49 | 1.98 | 0.00 | 0.30 | 0.78 | 9.73 | |||||||||||||
1977 | 4.31 | 0.20 | 1.94 | 0.00 | 2.71 | 0.08 | 0.00 | 3.70 | 0.00 | 0.03 | 0.36 | ----- | z | 13.33 | a | |||||||||||
1978 | 9.36 | 9.64 | 10.35 | 1.64 | 0.00 | 0.00 | 0.00 | 0.00 | 0.84 | 0.03 | 2.23 | 1.36 | 35.45 | |||||||||||||
1979 | 9.42 | a | 3.32 | 5.54 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | ----- | z | 0.52 | 0.76 | 1.31 | 20.87 | a | ||||||||||
1980 | 8.41 | 12.03 | 3.96 | 0.51 | 0.36 | 0.00 | 0.00 | ----- | z | ----- | z | 0.00 | 0.00 | 1.20 | 26.47 | b | ||||||||||
1981 | 3.26 | 2.03 | 4.12 | 1.28 | 0.00 | 0.00 | 0.00 | 0.00 | 0.06 | 0.31 | 2.97 | 0.97 | 15.00 | |||||||||||||
1982 | 2.55 | a | 0.73 | 5.72 | 2.20 | 0.19 | 0.00 | 0.00 | 0.00 | 0.98 | 0.09 | 5.90 | 2.07 | 20.43 | ||||||||||||
1983 | 7.58 | 6.59 | 11.67 | 3.08 | 0.14 | 0.00 | 0.00 | 1.00 | 1.34 | 1.84 | 3.74 | 4.28 | 41.26 | |||||||||||||
1984 | 0.01 | 0.00 | 0.05 | 0.36 | 0.00 | 0.00 | 0.00 | 0.10 | 0.12 | 0.19 | 2.36 | 5.10 | 8.29 | |||||||||||||
1985 | 0.75 | 1.61 | 1.45 | 0.12 | 0.04 | 0.00 | 0.00 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 3.97 | e | |||||||
1986 | ----- | z | ----- | z | 3.80 | 0.62 | 0.00 | 0.00 | 0.18 | 0.00 | 1.26 | 0.00 | 1.45 | 0.06 | 7.37 | b | ||||||||||
1987 | 1.31 | 1.24 | 0.78 | 0.11 | 0.43 | 0.00 | 0.02 | ----- | z | 0.00 | 2.42 | 4.71 | 2.84 | 13.86 | a | |||||||||||
1988 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | ----- | z | ----- | z | 0.00 | k | |
1989 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1990 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1991 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1992 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
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 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1998 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1999 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
2000 | 1.23 | b | 7.22 | 2.40 | a | 9.13 | 0.00 | e | 0.00 | d | 0.00 | b | 0.00 | n | 1.93 | p | 6.90 | g | 0.00 | c | 0.00 | h | 19.98 | d | ||
2001 | 3.16 | g | 3.25 | g | 8.87 | a | 1.07 | c | 0.00 | e | 0.00 | a | 0.04 | 0.00 | a | 0.00 | 5.01 | c | 2.25 | 1.98 | 19.22 | b | ||||
2002 | 0.79 | a | 0.12 | 0.60 | b | 0.12 | a | 0.08 | 0.00 | a | 0.00 | b | 0.00 | a | 0.48 | f | 0.00 | d | 14.37 | i | 7.69 | a | 9.40 | b | ||
2003 | 0.00 | n | 2.45 | c | 1.70 | f | 1.77 | b | 1.62 | a | 0.00 | b | 1.30 | h | 0.00 | i | 1.10 | b | 0.00 | 0.95 | a | 9.11 | a | 17.00 | d | |
2004 | 2.72 | d | 4.78 | i | 0.28 | f | 0.00 | c | 0.94 | p | 0.00 | s | 0.00 | a | 0.00 | a | 0.71 | a | 5.43 | a | 0.00 | e | 8.82 | e | 17.68 | d |
2005 | 7.31 | d | 7.28 | 2.20 | 0.88 | f | 0.40 | p | 0.00 | a | 0.00 | a | 0.00 | f | 0.00 | d | 1.26 | 1.31 | a | 0.56 | a | 19.92 | c | |||
2006 | 5.94 | a | 2.10 | e | 3.16 | c | 3.71 | b | 1.30 | f | 0.00 | c | 0.00 | d | 0.00 | 0.00 | a | 0.83 | h | 2.13 | n | 1.62 | o | 14.91 | d | |
2007 | 2.45 | j | 5.34 | h | 2.36 | d | 1.78 | e | 0.70 | g | 0.00 | g | 0.28 | c | 0.00 | g | 0.08 | b | 1.85 | i | 1.26 | g | 4.32 | p | 4.50 | h |
2008 | 14.98 | d | 1.56 | c | 0.44 | a | 0.00 | o | ----- | z | ----- | z | 0.00 | j | 0.00 | a | 0.00 | c | 0.09 | d | 3.38 | e | 2.62 | b | 23.07 | d |
2009 | 0.68 | 5.53 | a | 0.66 | a | 0.20 | 0.00 | b | 0.00 | c | 0.00 | b | 0.02 | a | 0.02 | e | 2.05 | f | 0.00 | b | 2.76 | b | 9.87 | a | ||
2010 | 9.11 | i | 4.44 | c | 0.20 | c | 2.40 | g | 0.00 | o | 0.00 | k | 0.00 | b | 0.00 | k | 0.00 | u | 0.43 | t | 0.46 | j | 7.47 | o | 4.64 | i |
2011 | 1.68 | x | 0.81 | x | 0.30 | y | ----- | z | 0.01 | y | 0.36 | e | 0.00 | j | 0.00 | f | 0.00 | i | 0.47 | d | 2.75 | c | 0.25 | d | 3.83 | h |
2012 | 1.69 | f | 0.52 | c | 3.71 | e | 2.12 | k | 0.01 | k | 0.00 | u | 0.00 | s | 0.00 | e | 0.20 | i | 0.06 | d | 1.32 | f | 2.23 | k | 4.29 | h |
2013 | 1.11 | k | 0.39 | h | 0.83 | g | 0.01 | j | 0.02 | e | 0.00 | c | 0.01 | h | 0.00 | o | 0.00 | d | 0.25 | g | 1.18 | h | 0.14 | g | 0.02 | i |
2014 | 0.00 | l | 0.90 | j | 3.65 | m | 0.70 | e | 0.00 | g | 0.00 | i | 0.00 | i | 0.00 | d | 0.00 | j | 0.00 | e | 0.84 | d | 2.15 | j | 1.54 | h |
2015 | 0.63 | h | 0.52 | i | 0.05 | h | 0.33 | i | 0.23 | n | 0.42 | l | 0.03 | k | 0.08 | l | 0.20 | h | 0.00 | j | 0.52 | h | 0.71 | e | 0.71 | k |
2016 | 3.87 | h | 0.89 | g | 0.89 | i | 0.29 | d | 0.37 | q | 0.02 | l | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.29 | k |
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 3.80 | 3.12 | 2.58 | 1.43 | 0.23 | 0.03 | 0.02 | 0.16 | 0.25 | 0.52 | 2.12 | 2.44 | 15.90 | |||||||||||||
S.D. | 3.71 | 3.34 | 2.70 | 1.85 | 0.51 | 0.07 | 0.06 | 0.58 | 0.45 | 1.11 | 2.45 | 2.43 | 8.53 | |||||||||||||
SKEW | 1.32 | 1.58 | 1.56 | 2.14 | 3.30 | 3.29 | 3.73 | 5.43 | 2.05 | 3.26 | 2.29 | 1.17 | 1.23 | |||||||||||||
MAX | 14.98 | 15.02 | 11.67 | 9.13 | 2.71 | 0.36 | 0.28 | 3.70 | 1.98 | 5.43 | 13.15 | 9.11 | 41.26 | |||||||||||||
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 | 5.04 | |||||||||||||
YRS | 45 | 48 | 49 | 49 | 45 | 48 | 48 | 43 | 46 | 50 | 49 | 47 | 31 |