"station_id" "year" "Jan" "Feb" "Mar" "Apr" "May" "Jun" "Jul" "Aug" "Sep" "Oct" "Nov" "Dec" 01089000 1951 1.70 7.69 4.35 01089000 1952 5.84 4.55 5.18 15.12 4.16 3.35 0.61 0.33 0.33 0.41 0.46 3.14 01089000 1953 4.23 6.93 14.88 9.34 6.02 1.01 0.39 0.43 0.16 0.39 1.28 3.99 01089000 1954 1.67 4.56 6.58 7.09 14.76 2.56 1.12 0.47 3.68 1.78 5.05 5.52 01089000 1955 2.34 2.73 6.68 8.11 2.49 2.60 0.38 0.32 0.15 0.54 2.78 0.84 01089000 1956 3.57 1.69 1.66 14.62 6.11 3.06 0.77 0.25 1.09 1.11 1.45 3.07 01089000 1957 3.31 2.53 5.38 4.23 1.52 0.65 0.37 0.22 0.18 0.55 2.29 7.30 01089000 1958 5.56 3.34 5.10 13.09 4.80 1.38 0.82 0.35 0.30 0.38 1.16 1.21 01089000 1959 1.27 1.17 3.20 13.08 2.02 1.30 0.60 0.48 1.51 2.00 5.15 5.56 01089000 1960 3.67 3.75 2.57 17.33 4.75 2.60 0.56 0.37 2.03 1.86 2.63 2.13 01089000 1961 1.20 2.18 5.86 10.95 3.94 2.00 0.90 0.52 0.48 0.79 1.67 1.61 01089000 1962 1.70 1.01 4.16 9.51 2.84 0.85 0.85 0.55 0.29 3.57 4.91 3.98 01089000 1963 1.76 1.51 4.92 8.68 3.25 0.78 0.24 0.15 0.10 0.12 1.74 2.21 01089000 1964 4.07 2.60 5.94 9.37 1.89 0.42 0.34 0.19 0.11 0.20 0.41 0.79 01089000 1965 0.64 1.23 3.11 4.19 1.49 0.57 0.22 0.20 0.14 0.31 0.55 0.94 01089000 1966 1.23 2.21 6.94 4.49 3.28 1.19 0.27 0.51 0.91 1.77 3.08 2.32 01089000 1967 1.63 1.40 2.23 14.05 6.19 2.21 1.44 0.66 0.36 0.51 0.98 2.77 01089000 1968 1.42 1.48 8.35 5.39 4.36 5.50 2.03 0.42 0.32 0.49 2.13 5.52 01089000 1969 2.09 1.86 4.64 18.10 3.33 1.98 0.93 1.47 0.56 0.51 4.40 4.92 01089000 1970 2.77 9.21 4.30 11.27 3.92 0.94 0.54 0.31 0.35 1.63 2.36 2.44 01089000 1971 1.45 2.40 4.61 13.04 5.94 1.10 0.42 0.47 0.42 0.45 0.61 1.62 01089000 1972 1.77 2.37 6.73 12.66 5.82 3.46 2.07 0.89 0.42 0.85 4.36 4.32 01089000 1973 4.64 5.68 10.01 9.10 5.31 2.54 2.65 1.88 0.63 0.97 1.45 9.88 01089000 1974 5.28 4.15 6.04 7.35 5.95 1.70 0.51 0.17 0.24 0.48 1.57 3.27 01089000 1975 2.77 2.78 7.59 9.10 2.08 1.89 0.71 0.40 1.12 3.56 6.28 3.68 01089000 1976 4.55 6.56 8.67 7.07 5.72 1.21 0.97 1.00 0.60 1.43 1.45 1.30 01089000 1977 0.86 1.22 14.03 8.37 2.71 1.03 0.43 0.43 0.94 5.50 3.83 5.59 01089000 1978 7.13 2.64 4.15 9.58 3.85 2.14 0.38 0.27 0.25 0.30 0.27 0.43 01089000 1979 2.60 2.17 13.74 6.88 5.01 2.00 1.15 0.52 0.40 3.19 3.41 3.00 01089000 1980 1.92 0.83 3.15 6.76 2.71 1.13 0.71 0.49 0.23 0.56 0.94 1.02 01089000 1981 0.25 7.88 4.74 4.42 3.48 0.99 1.44 1.16 2.04 6.75 7.27 5.43 01089000 1982 3.68 4.10 7.20 13.96 3.20 5.70 2.21 2.35 0.62 1.00 1.65 1.63 01089000 1983 3.58 3.91 12.22 10.22 7.81 3.61 1.06 0.25 0.17 0.56 4.92 8.96 01089000 1984 2.74 9.72 6.23 9.54 8.74 8.90 3.45 0.56 0.32 1.05 1.17 1.56 01089000 1985 1.07 2.90 5.56 2.96 1.63 0.67 0.41 0.34 0.52 1.37 3.35 2.32 01089000 1986 5.39 3.67 9.46 4.53 2.11 2.99 2.20 1.86 0.63 1.07 2.82 5.99 01089000 1987 2.35 1.56 4.77 13.76 4.10 2.67 1.36 0.40 0.96