"station_id" "year" "Jan" "Feb" "Mar" "Apr" "May" "Jun" "Jul" "Aug" "Sep" "Oct" "Nov" "Dec" 01010000 1950 30.58 132.77 138.72 01010000 1951 15.37 19.89 20.89 306.53 137.78 27.38 57.81 33.81 24.14 28.06 103.66 31.86 01010000 1952 19.79 11.37 7.96 196.42 220.03 97.34 4.94 3.56 2.89 47.78 36.99 25.83 01010000 1953 19.38 25.47 39.00 296.17 164.77 15.83 13.29 3.21 5.38 10.12 26.76 53.55 01010000 1954 9.19 12.09 23.15 223.86 191.30 133.24 77.51 63.63 111.29 149.54 73.49 39.02 01010000 1955 21.40 15.81 22.89 260.76 237.92 35.82 17.42 34.86 10.94 9.83 42.83 8.82 01010000 1956 10.22 7.18 5.11 82.18 249.82 102.14 41.16 22.39 22.84 35.37 15.29 13.81 01010000 1957 5.87 5.13 12.54 124.96 89.84 56.05 38.48 32.32 23.52 28.27 84.57 92.91 01010000 1958 37.53 10.90 9.18 255.90 163.04 50.86 60.27 104.74 36.53 34.61 55.24 21.85 01010000 1959 10.62 8.23 6.57 184.74 132.49 104.68 29.62 68.60 52.03 91.34 100.81 45.98 01010000 1960 14.28 13.84 12.74 150.32 282.38 67.56 30.50 8.73 14.03 28.19 54.01 27.56 01010000 1961 11.18 4.06 7.21 65.93 468.73 78.52 21.35 15.32 38.39 13.62 19.57 26.01 01010000 1962 14.99 9.15 7.60 154.44 157.46 38.33 51.30 57.07 21.56 33.09 107.59 29.74 01010000 1963 12.63 6.63 5.65 124.18 270.53 14.98 21.39 62.99 76.23 45.75 161.88 46.55 01010000 1964 10.61 9.25 16.27 131.49 151.13 27.77 35.79 11.50 12.27 13.48 24.80 29.00 01010000 1965 23.70 11.48 13.51 70.08 126.19 66.36 13.28 34.07 76.75 75.48 38.66 20.92 01010000 1966 23.22 17.51 34.74 176.77 169.05 27.23 24.61 11.25 21.91 67.92 68.08 61.00 01010000 1967 16.07 10.24 7.84 54.30 249.40 50.12 20.90 61.63 83.57 66.75 44.39 43.07 01010000 1968 20.22 20.38 41.65 300.09 64.13 13.04 26.22 8.85 11.15 14.12 15.95 13.19 01010000 1969 9.38 11.42 7.32 156.91 403.03 44.26 27.14 25.69 46.95 26.37 115.28 48.56 01010000 1970 33.57 33.49 10.31 138.33 224.29 63.22 24.47 5.44 36.25 81.63 48.86 17.55 01010000 1971 7.50 4.90 6.82 83.73 315.15 19.18 21.60 116.01 77.38 48.28 16.15 14.83 01010000 1972 10.39 7.79 20.32 58.34 394.45 82.07 89.69 92.10 16.17 71.27 55.00 30.52 01010000 1973 29.18 43.64 92.77 312.99 230.68 63.55 22.29 26.33 59.76 55.74 25.02 76.21 01010000 1974 38.47 22.87 56.20 115.43 420.28 41.94 30.31 13.09 19.86 13.87 28.91 32.85 01010000 1975 13.64 8.25 21.41 84.43 287.02 58.89 15.59 8.35 31.39 49.14 67.24 18.86 01010000 1976 8.91 20.14 35.95 379.87 229.85 35.99 133.69 125.90 53.75 112.57 79.04 19.80 01010000 1977 10.34 7.55 27.36 285.16 142.00 100.74 16.31 22.47 45.63 162.97 55.88 26.82 01010000 1978 45.97 45.29 21.48 131.00 319.93 81.93 17.67 12.01 32.88 35.81 42.07 12.55 01010000 1979 29.98 25.19 121.65 291.54 174.01 98.43 19.31 20.83 86.79 48.37 59.17 31.61 01010000 1980 16.19 5.16 6.91 151.03 82.85 25.26 50.24 22.25 48.27 73.61 47.90 39.41 01010000 1981 9.10 46.42 35.74 186.65 102.95 59.73 35.68 169.46 106.18 152.47 65.00 23.78 01010000 1982 9.82 9.80 15.59 218.65 246.10 34.28 9.71 15.19 48.72 34.76 75.17 61.93 01010000 1983 35.08 10.66 22.76 300.80 240.14 84.45 15.35 9.65 8.47 36.89 101.81 66.22 01010000 1984 23.66 28.61 32.26 270.50 275.64 127.68 193.82 30.72 16.73 26.51 58.69 41.12 01010000 1985 11.97 5.87 19.22 204.83 138.10 52.11 50.76 13.89 8.49 37.99 49.93 29.42 01010000 1986 24.39 56.55 26.15 299.42 154.46 75.18 87.71 93.72 80.38 62.89 44.32 40.08 01010000 1987 17.30 8.52 26.97 279.33 41.73 54.36 36.45 7.73 24.17 39.27 44.57 48.60 01010000 1988 8.09 8.93 14.28 238.24 97.28 12.84 19.10 39.02 16.25 57.96 97.73 22.20 01010000 1989 8.78 6.40 8.18 200.74 185.75 45.15 10.11 13.51 25.89 31.62 86.99 19.37 01010000 1990 30.04 34.79 100.10 234.72 138.76 94.42 25.67 98.72 32.61 172.79 79.93 84.13 01010000 1991 41.07 19.93 31.26 374.12 160.26 21.20 9.93 9.08 16.96 100.75 53.64 27.59 01010000 1992 18.20 9.27 21.11 211.41 143.19 56.52 78.07 43.70 24.72 38.58 51.08 15.17 01010000 1993 16.51 6.18 5.91 279.74 101.76 104.48 17.56 25.45 57.63 115.79 96.94 50.37 01010000 1994 10.37 14.48 16.30 290.33 254.93 131.51 60.29 34.72 19.01 19.59 91.57 28.27 01010000 1995 73.05 20.83 74.06 186.58 139.96 37.96 29.26 11.32 5.93 60.76 129.79 13.55 01010000 1996 52.50 84.41 44.91 234.65 207.47 58.25 93.69 23.35 59.17 43.37 35.45 79.61 01010000 1997 21.72 15.30 23.61 187.37 360.08 53.09 22.71 19.39 18.22 11.69 68.47 9.57 01010000 1998 12.75 17.24 83.41 368.88 62.34 21.16 71.85 15.45 45.37