YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1930 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 2.80 | 0.03 | 2.60 | 0.03 | 1.84 | 1.65 | 0.78 | 9.73 | e | |||||||
1931 | 0.76 | 1.66 | 0.52 | 3.59 | 0.51 | 0.88 | 1.60 | 1.04 | 0.03 | 3.86 | 1.83 | 1.32 | 17.60 | |||||||||||||
1932 | 0.38 | 3.53 | 0.48 | 2.17 | 4.33 | 1.58 | 0.23 | 2.45 | 8.18 | 0.97 | 0.00 | 3.12 | 27.42 | |||||||||||||
1933 | 0.00 | 0.87 | 0.02 | 0.02 | 0.14 | 0.26 | 1.12 | 1.56 | 2.36 | 0.09 | 0.14 | 0.18 | 6.76 | |||||||||||||
1934 | 0.46 | 0.02 | 0.63 | 1.30 | 1.06 | 0.63 | 0.77 | 5.34 | 1.97 | 0.13 | 0.33 | 0.05 | 12.69 | |||||||||||||
1935 | 0.09 | 1.32 | 0.15 | 0.22 | 3.18 | 3.02 | 1.88 | 0.08 | 3.21 | 1.79 | 0.94 | 0.26 | 16.14 | |||||||||||||
1936 | 0.10 | 0.00 | 0.40 | 0.90 | 3.21 | 1.00 | 6.18 | 0.00 | 5.90 | 1.01 | 0.37 | 0.30 | 19.37 | |||||||||||||
1937 | 0.23 | 0.07 | 0.89 | 0.42 | 1.79 | 0.31 | 1.65 | 1.21 | 1.09 | 0.84 | 0.34 | 1.13 | 9.97 | |||||||||||||
1938 | 1.63 | 1.29 | 0.09 | 0.10 | 0.82 | 4.30 | 5.63 | 0.28 | 0.45 | 0.79 | 0.30 | 0.48 | 16.16 | |||||||||||||
1939 | 4.99 | 0.00 | 0.02 | 0.08 | 1.26 | 0.67 | 1.81 | 1.26 | 0.01 | 0.46 | 0.96 | 0.90 | 12.42 | |||||||||||||
1940 | 0.31 | 0.23 | 0.21 | 0.47 | 1.18 | 5.10 | 0.06 | 2.35 | 0.45 | 3.45 | 0.36 | 0.38 | 14.55 | |||||||||||||
1941 | 0.47 | 0.34 | 1.96 | 2.60 | 7.87 | 4.30 | 1.57 | 2.48 | 2.57 | 5.30 | 0.18 | 0.75 | 30.39 | |||||||||||||
1942 | 0.17 | 0.11 | 0.00 | 1.66 | 0.80 | 0.11 | 1.78 | 3.76 | 1.79 | 1.40 | 0.08 | 2.33 | 13.99 | |||||||||||||
1943 | 0.12 | 0.00 | 0.41 | 0.30 | 2.83 | 1.74 | 1.83 | 0.09 | 0.59 | 0.31 | 0.86 | 1.68 | 10.76 | |||||||||||||
1944 | 0.63 | 1.41 | 0.00 | 0.23 | 1.74 | 4.47 | 0.25 | 1.67 | 4.97 | 0.52 | 2.20 | 0.88 | 18.97 | |||||||||||||
1945 | 0.84 | 0.28 | 0.79 | 0.02 | 0.06 | 0.79 | 4.62 | 0.45 | 1.21 | 2.37 | 0.00 | 0.19 | 11.62 | |||||||||||||
1946 | 3.18 | 0.04 | 0.00 | 0.00 | 0.12 | 1.49 | 0.00 | 1.81 | 1.96 | 1.43 | 0.00 | 0.56 | 10.59 | |||||||||||||
1947 | 0.51 | 0.00 | 1.58 | 0.00 | 1.85 | 1.09 | 0.95 | 0.50 | 0.91 | 1.78 | 0.93 | 0.62 | 10.72 | |||||||||||||
1948 | 0.25 | 0.65 | 0.00 | 0.42 | 1.67 | 0.77 | 3.41 | 0.27 | 0.83 | 1.68 | 0.00 | 0.20 | 10.15 | |||||||||||||
1949 | 3.66 | 0.41 | 0.21 | 2.85 | 1.88 | 3.96 | 2.50 | 2.18 | 2.07 | 2.15 | 0.00 | 0.35 | 22.22 | |||||||||||||
1950 | 0.53 | 0.23 | 0.00 | 0.87 | 2.58 | 1.31 | 2.35 | 1.11 | 1.56 | 0.58 | 0.00 | 0.00 | 11.12 | |||||||||||||
1951 | 0.01 | 0.39 | 0.60 | 0.42 | 0.86 | 0.05 | 0.05 | 1.26 | 0.34 | 0.42 | 0.05 | 0.15 | 4.60 | |||||||||||||
1952 | 0.08 | 0.27 | 0.21 | 0.95 | 1.15 | 0.37 | 2.34 | 1.07 | 2.34 | 0.00 | 0.98 | 0.58 | 10.34 | |||||||||||||
1953 | 0.00 | 0.48 | 0.72 | 0.87 | 0.08 | 0.06 | 0.09 | 0.18 | 0.68 | 4.09 | 0.00 | 0.20 | 7.45 | |||||||||||||
1954 | 0.26 | 0.12 | 0.04 | 1.39 | 4.11 | 1.97 | 0.00 | 1.26 | 0.15 | 2.55 | 0.01 | 0.12 | 11.98 | |||||||||||||
1955 | 0.68 | 0.14 | 0.01 | 0.00 | 2.06 | 1.88 | 2.95 | 0.46 | 0.35 | 1.04 | 0.20 | 0.00 | 9.77 | |||||||||||||
1956 | 0.16 | 0.16 | 0.04 | 1.15 | 1.41 | 1.40 | 1.71 | 1.73 | 0.17 | 1.42 | 0.00 | 0.27 | 9.62 | |||||||||||||
1957 | 0.39 | 1.15 | 0.09 | 0.44 | 4.30 | 2.55 | 0.40 | 1.19 | 1.56 | 1.78 | 1.56 | 0.17 | 15.58 | |||||||||||||
1958 | 1.97 | 1.57 | 0.83 | 0.78 | 3.24 | 0.50 | 0.89 | 3.84 | 3.42 | 2.40 | 0.88 | 0.00 | 20.32 | |||||||||||||
1959 | 0.06 | 0.62 | 0.16 | 0.39 | 4.99 | 1.89 | 4.46 | 0.90 | 2.48 | 2.75 | 0.68 | 1.01 | 20.39 | |||||||||||||
1960 | 1.17 | 0.60 | 0.17 | 0.28 | 1.55 | 0.42 | 3.33 | 2.59 | 0.14 | 2.29 | 0.16 | 1.88 | 14.58 | |||||||||||||
1961 | 1.33 | 0.43 | 1.12 | 0.02 | 2.63 | 2.96 | 6.73 | 0.21 | 3.12 | 0.03 | 1.63 | 0.33 | 20.54 | |||||||||||||
1962 | 0.17 | 0.03 | 0.48 | 0.79 | 0.14 | 1.83 | 2.12 | 2.66 | 4.06 | 0.87 | 0.38 | 0.58 | 14.11 | |||||||||||||
1963 | 0.01 | 0.75 | 0.00 | 0.95 | 2.62 | 2.61 | 1.17 | 1.24 | 0.39 | 0.17 | 0.77 | 0.28 | 10.96 | |||||||||||||
1964 | 0.40 | 0.27 | 0.64 | 0.00 | 2.14 | 0.40 | 0.24 | 0.58 | 2.19 | 0.19 | 0.20 | 0.40 | 7.65 | |||||||||||||
1965 | 0.06 | 1.71 | 0.06 | 0.33 | 3.04 | 0.90 | 0.06 | 3.23 | 0.78 | 1.41 | 0.29 | 0.29 | 12.16 | |||||||||||||
1966 | 0.48 | 0.20 | 0.41 | 2.44 | 2.86 | 2.91 | 0.17 | 3.37 | 3.29 | 0.80 | 0.04 | 0.02 | 16.99 | |||||||||||||
1967 | 0.00 | 0.03 | 1.45 | 0.44 | 0.56 | 1.17 | 1.64 | 0.17 | 1.59 | 0.20 | 0.44 | 0.78 | 8.47 | |||||||||||||
1968 | 1.07 | 1.06 | 1.62 | 1.59 | 4.96 | 1.02 | 1.01 | 2.10 | 1.39 | 0.19 | 2.32 | 0.18 | 18.51 | |||||||||||||
1969 | 0.02 | 1.79 | 0.51 | 2.10 | 3.28 | 2.68 | 0.74 | 0.32 | 1.53 | 2.52 | 0.85 | 0.60 | 16.94 | |||||||||||||
1970 | 0.01 | 1.40 | 2.86 | 0.29 | 0.18 | 0.99 | 0.23 | 0.87 | 2.00 | 0.78 | 0.00 | 0.11 | 9.72 | |||||||||||||
1971 | 0.00 | 0.01 | 0.00 | 0.81 | 2.77 | 1.07 | 0.79 | 3.27 | 2.55 | 0.67 | 0.42 | 0.24 | 12.60 | |||||||||||||
1972 | 0.37 | 0.04 | 0.00 | 0.29 | 1.20 | 1.70 | 0.58 | 3.80 | 1.05 | 2.26 | 0.22 | 0.15 | 11.66 | |||||||||||||
1973 | 0.93 | 1.63 | 1.73 | 1.38 | 0.87 | 0.34 | 2.47 | 0.25 | 1.09 | 0.59 | 0.00 | 0.00 | 11.28 | |||||||||||||
1974 | 0.54 | 0.28 | 0.18 | 1.17 | 0.34 | 0.75 | 0.26 | 4.43 | 6.16 | 5.42 | 0.72 | 0.25 | 20.50 | |||||||||||||
1975 | 0.81 | 0.69 | 0.08 | 0.09 | 3.44 | 2.05 | 7.73 | 1.68 | 3.44 | 0.70 | 2.16 | 0.37 | 23.24 | |||||||||||||
1976 | 0.03 | 0.18 | 0.30 | 2.02 | 1.08 | 2.14 | 3.56 | 0.84 | 1.25 | 1.84 | 0.26 | 0.08 | 13.58 | |||||||||||||
1977 | 0.63 | 0.55 | 0.61 | 1.22 | 0.60 | 0.81 | 0.40 | 0.37 | 0.09 | 1.27 | 0.02 | 0.27 | 6.84 | |||||||||||||
1978 | 0.22 | 0.34 | 0.00 | 0.09 | 1.97 | 1.15 | 2.51 | 1.01 | 5.02 | 2.51 | 2.27 | 0.20 | 17.29 | |||||||||||||
1979 | 0.16 | 0.26 | 0.81 | 1.63 | 1.14 | 2.98 | 3.05 | 2.17 | 0.08 | 0.97 | 0.00 | 2.80 | 16.05 | |||||||||||||
1980 | 0.49 | 0.29 | 0.00 | 0.86 | 1.85 | 1.59 | 0.00 | 0.93 | 9.70 | 0.12 | 0.78 | 1.15 | 17.76 | |||||||||||||
1981 | 0.56 | 0.67 | 0.56 | 2.15 | 2.21 | 0.46 | 0.40 | 3.33 | 1.68 | 5.53 | 0.00 | 0.05 | 17.60 | |||||||||||||
1982 | 0.42 | 0.16 | 0.01 | 1.08 | 3.16 | 1.45 | 3.24 | 0.67 | 1.43 | 1.01 | 0.62 | 1.40 | 14.65 | |||||||||||||
1983 | 1.14 | 0.26 | 0.21 | 0.06 | 0.50 | 0.19 | 0.00 | 0.43 | 0.62 | 4.64 | 1.62 | 0.33 | 10.00 | |||||||||||||
1984 | 0.41 | 0.17 | 0.00 | 0.01 | 3.40 | 2.15 | 0.84 | 2.45 | 1.89 | 1.99 | 2.31 | 0.83 | 16.45 | |||||||||||||
1985 | 0.84 | 0.59 | 0.63 | 0.21 | 0.99 | 2.23 | 0.90 | 0.81 | 3.15 | 5.93 | 0.08 | 0.05 | 16.41 | |||||||||||||
1986 | 0.23 | 0.17 | 0.03 | 0.01 | 3.89 | 3.42 | 1.26 | 3.94 | 6.98 | 7.45 | 1.45 | 3.30 | 32.13 | |||||||||||||
1987 | 0.10 | 1.93 | 1.23 | 0.63 | 4.13 | 2.98 | 0.33 | 0.51 | 1.37 | 0.44 | 0.02 | 0.38 | 14.05 | |||||||||||||
1988 | 0.01 | 0.44 | 0.74 | 0.08 | 2.26 | 0.84 | 6.66 | 1.66 | 5.07 | 0.00 | 0.00 | 0.53 | 18.29 | |||||||||||||
1989 | 0.25 | 1.28 | 0.34 | 0.05 | 0.95 | 0.61 | 0.34 | 1.19 | 2.78 | 0.17 | 0.04 | 0.14 | 8.14 | |||||||||||||
1990 | 0.21 | 1.09 | 0.94 | 1.97 | 0.35 | 0.01 | 1.65 | 2.15 | 2.89 | 1.46 | 0.75 | 0.69 | 14.16 | |||||||||||||
1991 | 1.80 | 0.25 | 0.00 | 0.01 | 0.54 | 3.50 | 8.50 | 1.58 | 3.76 | 0.58 | 0.71 | 2.23 | 23.46 | |||||||||||||
1992 | 1.20 | 2.55 | 0.97 | 1.03 | 7.63 | 2.12 | 1.63 | 2.75 | 0.16 | 0.03 | 0.70 | 0.61 | 21.38 | |||||||||||||
1993 | 1.28 | 0.82 | 0.26 | 0.57 | 1.45 | 3.11 | 0.89 | 4.37 | 2.11 | 1.11 | 0.06 | 0.34 | 16.37 | |||||||||||||
1994 | 1.02 | 0.08 | 0.00 | 0.52 | 1.30 | 1.00 | 2.43 | 1.75 | 0.45 | 0.38 | 1.30 | 0.46 | 10.69 | |||||||||||||
1995 | 0.72 | 0.46 | 0.19 | 0.40 | 2.51 | 1.45 | 2.28 | 0.34 | 1.77 | 0.34 | 0.00 | 0.24 | 10.70 | |||||||||||||
1996 | 0.08 | 0.00 | 0.05 | 1.22 | 0.11 | 1.71 | 0.13 | 2.94 | 0.97 | 0.20 | 1.43 | 0.00 | 8.84 | |||||||||||||
1997 | 0.21 | 1.69 | 0.26 | 2.02 | 0.73 | 3.27 | 2.26 | 2.41 | 0.86 | 1.60 | 0.44 | 1.35 | 17.10 | |||||||||||||
1998 | 0.24 | 0.50 | 0.42 | 0.00 | 0.02 | 0.30 | 0.65 | 0.92 | 0.08 | 1.30 | 0.13 | 0.58 | 5.14 | |||||||||||||
1999 | 0.33 | 0.00 | 1.22 | 0.19 | 1.10 | 2.87 | 0.61 | 0.05 | 0.95 | 0.28 | 0.00 | 0.00 | 7.60 | |||||||||||||
2000 | 0.61 | 0.00 | 0.76 | 0.19 | 1.05 | 3.14 | 0.24 | 0.06 | 0.00 | 2.39 | 0.88 | 0.33 | 9.65 | |||||||||||||
2001 | 0.69 | 1.24 | 0.78 | 0.00 | 1.14 | 0.01 | 0.00 | 3.44 | 0.95 | 0.03 | 1.47 | 0.10 | 9.85 | |||||||||||||
2002 | 0.08 | 1.00 | 0.88 | 0.35 | 0.11 | 0.17 | 1.48 | 0.17 | 0.30 | 3.29 | 0.47 | 1.05 | 9.35 | |||||||||||||
2003 | 0.27 | 0.72 | 0.17 | 0.02 | 3.14 | 1.99 | 1.14 | 1.91 | 0.86 | 0.79 | 0.14 | 0.00 | 11.15 | |||||||||||||
2004 | 0.63 | 0.84 | 1.33 | 1.88 | 0.10 | 2.01 | 1.21 | 0.77 | 5.31 | 2.84 | 5.42 | 0.11 | 22.45 | |||||||||||||
2005 | 0.41 | 1.51 | 0.45 | 0.01 | 1.73 | 0.92 | 2.52 | 2.61 | 0.00 | 3.74 | 0.01 | 0.07 | 13.98 | |||||||||||||
2006 | 0.16 | 0.82 | 1.78 | 0.33 | 0.13 | 1.02 | 1.55 | 5.92 | 1.23 | 1.46 | 0.00 | 1.35 | 15.75 | |||||||||||||
2007 | 1.18 | 0.14 | 2.18 | 1.63 | 5.27 | 2.63 | 2.34 | 3.17 | 1.25 | 0.16 | 0.72 | 0.60 | 21.27 | |||||||||||||
2008 | 0.03 | 0.01 | 0.37 | 0.51 | 0.18 | 2.02 | 0.70 | 2.42 | 2.16 | 1.61 | 0.00 | 0.00 | 10.01 | |||||||||||||
2009 | 0.04 | 0.22 | 0.56 | 0.29 | 0.45 | 2.33 | 6.55 | 0.03 | 2.44 | 0.96 | 0.04 | 0.83 | 14.74 | |||||||||||||
2010 | 1.64 | 1.53 | 0.59 | 2.03 | 1.65 | 3.97 | 1.85 | 0.44 | 2.35 | 0.00 | 0.00 | 0.02 | 16.07 | |||||||||||||
2011 | 0.02 | 0.05 | 0.04 | 0.00 | 0.05 | 0.00 | 0.00 | 0.45 | 1.59 | 1.46 | 0.18 | 1.63 | 5.47 | |||||||||||||
2012 | 1.00 | 0.19 | 0.11 | 0.05 | 2.88 | 0.43 | 1.30 | 0.75 | 5.89 | 0.12 | 0.00 | 0.08 | 12.80 | |||||||||||||
2013 | 1.45 | 0.08 | 0.00 | 0.00 | 0.03 | 0.85 | 0.98 | 1.18 | 0.27 | 1.66 | 0.57 | 1.44 | 8.51 | |||||||||||||
2014 | 0.00 | 0.26 | 0.19 | 0.45 | 2.26 | 0.48 | 0.33 | 0.77 | 1.69 | 0.00 | 1.02 | 0.22 | 7.67 | |||||||||||||
2015 | 2.43 | 0.26 | 1.65 | 1.30 | 3.35 | 3.29 | 0.72 | 1.01 | 1.77 | 4.00 | 1.61 | 1.24 | 22.63 | |||||||||||||
2016 | 0.18 | 0.30 | 0.34 | 1.45 | 1.47 | 3.16 | 0.24 | 3.20 | 2.11 | 0.31 | 2.01 | 0.41 | 15.18 | |||||||||||||
2017 | 1.12 | 0.72 | 0.48 | 2.48 | 0.89 | 3.05 | 1.48 | 2.52 | 4.07 | 0.13 | 0.40 | 0.39 | 17.73 | |||||||||||||
2018 | 0.01 | 0.04 | 0.11 | 0.00 | 0.68 | 2.56 | 1.86 | 3.24 | 2.69 | 5.44 | 0.04 | 1.02 | 17.69 | |||||||||||||
2019 | 0.10 | 0.04 | 0.80 | 2.15 | 4.96 | 0.28 | 2.75 | 0.32 | 1.01 | 0.01 | 1.35 | 0.51 | 14.28 | |||||||||||||
2020 | 0.67 | 1.16 | 3.44 | 0.01 | 0.14 | 0.38 | 0.01 | 0.20 | 0.83 | 0.03 | 0.48 | 0.51 | 7.86 | |||||||||||||
2021 | 0.36 | 0.16 | 0.24 | 2.25 | 2.48 | 4.75 | 2.48 | 0.84 | 0.11 | 0.05 | 0.00 | 0.04 | 13.76 | |||||||||||||
2022 | 0.04 | 0.22 | 0.06 | 0.05 | 0.11 | 1.72 | 0.03 | 4.06 | 0.64 | 1.51 | 0.88 | 0.08 | 9.40 | |||||||||||||
2023 | 0.21 | 0.21 | 0.00 | 0.00 | 0.98 | 0.06 | 0.33 | 0.00 | 1.01 | 3.52 | 0.64 | 0.57 | 7.53 | |||||||||||||
2024 | 0.20 | 0.38 | 0.60 | d | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 1.18 | i | ||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 0.60 | 0.59 | 0.53 | 0.79 | 1.86 | 1.69 | 1.69 | 1.64 | 1.96 | 1.54 | 0.64 | 0.60 | 14.12 | |||||||||||||
S.D. | 0.80 | 0.64 | 0.65 | 0.83 | 1.63 | 1.27 | 1.83 | 1.35 | 1.88 | 1.59 | 0.82 | 0.68 | 5.43 | |||||||||||||
SKEW | 2.93 | 1.73 | 2.00 | 1.07 | 1.30 | 0.64 | 1.78 | 0.86 | 1.69 | 1.47 | 2.57 | 2.00 | 0.80 | |||||||||||||
MAX | 4.99 | 3.53 | 3.44 | 3.59 | 7.87 | 5.10 | 8.50 | 5.92 | 9.70 | 7.45 | 5.42 | 3.30 | 32.13 | |||||||||||||
MIN | 0.00 | 0.00 | 0.00 | 0.00 | 0.02 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 4.60 | |||||||||||||
YRS | 94 | 94 | 94 | 93 | 93 | 94 | 94 | 94 | 94 | 94 | 94 | 94 | 93 |