"station_id" "year" "Jan" "Feb" "Mar" "Apr" "May" "Jun" "Jul" "Aug" "Sep" "Oct" "Nov" "Dec" 01054200 1964 0.66 0.98 0.36 0.49 1.72 1.69 01054200 1965 0.77 0.57 1.82 6.74 6.25 2.69 0.69 0.41 0.90 2.07 2.30 1.08 01054200 1966 1.25 1.47 4.80 10.76 12.21 4.44 0.87 0.67 0.87 1.63 11.10 2.16 01054200 1967 1.33 0.86 0.72 10.11 14.07 4.72 2.04 1.06 2.17 4.96 3.36 4.21 01054200 1968 1.13 2.53 9.19 18.74 5.01 7.00 2.44 0.68 0.95 0.82 2.22 2.32 01054200 1969 1.55 1.09 1.73 20.75 29.11 3.66 5.34 2.81 0.86 0.77 16.63 12.66 01054200 1970 2.22 6.59 1.27 14.02 11.09 1.41 0.83 0.58 0.55 3.44 3.86 1.96 01054200 1971 1.17 1.50 2.15 10.49 18.16 1.91 0.72 1.02 1.27 2.23 1.34 1.19 01054200 1972 1.34 1.24 2.29 7.99 22.10 6.93 4.07 1.66 0.63 2.34 5.05 4.47 01054200 1973 5.62 6.54 10.72 18.98 14.16 11.17 6.94 1.63 1.17 3.18 4.57 17.11 01054200 1974 3.72 2.96 8.11 16.99 13.46 7.37 3.98 1.18 1.69 1.39 4.32 6.26 01054200 1975 1.79 1.72 5.88 9.89 14.41 4.62 2.79 0.70 2.11 5.47 6.55 3.41 01054200 1976 3.09 5.00 7.55 14.59 12.27 2.53 2.24 6.60 2.14 10.70 3.77 3.31 01054200 1977 1.37 1.08 13.24 15.96 4.80 2.80 0.79 0.85 2.54 12.53 6.73 3.58 01054200 1978 7.72 2.12 2.03 11.47 23.15 5.11 1.07 0.53 0.32 1.02 0.91 0.61 01054200 1979 4.55 1.10 15.81 20.49 13.71 3.04 1.30 0.82 1.97 6.32 6.37 2.83 01054200 1980 2.80 0.56 2.36 15.31 5.47 1.65 0.71 0.58 0.67 3.66 3.46 1.90 01054200 1981 0.51 16.40 4.40 7.32 8.08 2.42 1.84 4.73 6.70 6.27 4.14 2.69 01054200 1982 2.46 2.11 3.79 20.14 9.69 3.85 1.11 1.57 1.07 1.84 5.20 3.68 01054200 1983 6.31 5.20 10.51 17.67 14.11 4.52 1.40 1.46 0.98 1.09 14.24 8.92 01054200 1984 1.73 4.49 5.51 25.49 16.93 6.09 2.57 0.84 0.46 0.86 2.25 2.84 01054200 1985 1.92 3.71 13.21 12.21 6.76 2.32 0.98 0.99 2.96 3.08 7.81 3.18 01054200 1986 13.68 3.24 8.09 12.22 6.58 2.53 2.25 3.57 1.56 1.58 5.09 4.96 01054200 1987 1.46 1.00 12.84 21.44 5.68 2.54 1.26 0.52 1.84 4.15 2.90 3.43 01054200 1988 1.73 1.51 3.43 14.34 8.81 1.47 1.45 2.98 1.80 3.45 13.09 2.25 01054200 1989 1.37 1.75 4.70 9.03 19.73 7.21 0.97 2.96 1.33 4.59 9.23 1.49 01054200 1990 3.85 3.75 9.97 11.64 9.69 3.92 1.32 6.76 1.37 9.68 6.41 6.13 01054200 1991 2.75 1.62 5.40 17.09 5.34 1.63 0.45 6.44 2.05 10.52 5.17 5.52 01054200 1992 4.01 1.77 10.33 11.49 6.17 5.85 2.37 2.19 1.80 2.10 5.01 1.94 01054200 1993 1.30 0.87 5.46 22.85 4.47 2.67 0.84 0.73 0.71 1.12 6.57 5.16 01054200 1994 4.75 4.70 5.94 24.37 9.94 2.11 1.12 0.82 2.51 1.34 1.85 3.90 01054200 1995 5.45 1.73 8.02 4.63 5.16 1.74 0.81 0.60 0.31 12.15 12.57 2.06 01054200 1996 13.50 6.86 3.91 17.91 13.51 4.42 9.99 1.61 1.59 10.12 7.74 8.56 01054200 1997 2.68 2.70 2.96 14.24 11.38 3.79 4.00 1.97 1.72 1.36 11.99 2.03 01054200 1998 2.15 4.73 15.54 13.08 8.77 22.23 4.45 0.86 0.60