"station_id" "year" "Jan" "Feb" "Mar" "Apr" "May" "Jun" "Jul" "Aug" "Sep" "Oct" "Nov" "Dec" 01078000 1918 2.85 1.31 0.59 0.62 1.89 2.90 2.87 5.82 01078000 1919 4.12 1.40 14.47 7.83 8.70 1.16 0.49 0.32 1.08 1.85 8.03 5.79 01078000 1920 1.35 0.86 10.56 15.49 7.98 2.16 1.10 0.70 0.75 1.87 2.13 8.04 01078000 1921 2.55 1.52 12.34 7.12 2.40 0.86 1.25 0.75 0.43 0.70 2.43 3.66 01078000 1922 1.80 2.18 11.29 17.11 5.84 9.99 2.71 1.05 0.75 0.73 0.89 0.63 01078000 1923 2.83 1.05 2.76 20.08 6.57 1.17 0.42 0.26 0.29 0.75 3.76 6.31 01078000 1924 4.98 1.53 2.51 17.11 7.60 1.12 0.75 0.86 3.15 1.38 1.86 4.18 01078000 1925 1.23 5.92 13.83 8.05 3.33 1.88 3.74 1.48 1.26 2.59 5.60 6.96 01078000 1926 2.65 1.16 2.87 15.18 6.10 1.87 0.90 0.87 0.57 1.65 4.90 1.32 01078000 1927 1.13 0.91 10.13 6.33 3.61 1.46 1.11 1.16 1.46 3.32 10.73 5.91 01078000 1928 3.38 2.59 6.31 13.32 7.55 3.68 2.30 1.49 1.46 1.20 1.49 2.39 01078000 1929 3.02 1.56 13.24 12.50 7.21 1.28 0.71 0.48 0.86 0.76 1.49 2.09 01078000 1930 3.26 4.59 10.25 6.87 3.16 2.88 0.98 1.40 0.52 0.72 1.48 1.67 01078000 1931 0.80 0.78 2.86 10.99 5.86 4.22 2.23 0.78 0.79 0.91 1.50 3.68 01078000 1932 5.75 3.04 1.91 16.57 2.91 0.75 1.00 0.69 0.99 2.45 6.62 2.33 01078000 1933 2.49 2.37 2.74 22.42 4.15 1.26 0.49 1.00 0.77 1.78 1.72 1.95 01078000 1934 2.26 1.26 3.63 20.99 4.00 1.46 0.72 0.49 1.43 1.44 3.34 2.73 01078000 1935 6.34 2.07 6.04 9.81 3.95 4.35 2.85 0.89 0.96 0.62 2.18 1.89 01078000 1936 2.82 1.54 35.18 10.15 3.30 0.96 0.81 0.57 0.52 1.72 2.50 5.57 01078000 1937 5.08 5.35 2.57 15.10 12.84 3.76 2.56 0.98 0.51 1.18 5.61 4.54 01078000 1938 4.58 3.89 7.65 8.21 4.06 1.62 2.56 1.21 12.95 3.24 2.70 8.33 01078000 1939 2.90 2.27 3.57 19.72 6.37 1.61 0.63 0.43 0.37 0.63 1.82 1.65 01078000 1940 0.54 0.63 0.84 19.67 13.74 6.44 1.86 0.82 1.24 0.59 3.43 2.79 01078000 1941 2.53 4.38 1.97 7.81 2.03 1.16 2.00 0.75 0.60 0.69 1.66 1.86 01078000 1942 2.38 0.98 7.39 14.96 3.16 6.68 1.22 0.64 0.39 0.63 2.43 2.02 01078000 1943 1.12 1.77 6.41 11.43 10.61 2.43 0.94 3.31 0.76 2.23 6.25 1.89 01078000 1944 1.09 1.08 2.85 16.85 4.87 5.81 1.30 0.48 1.02 1.69 1.61 2.82 01078000 1945 3.02 1.92 14.64 9.84 11.23 5.80 2.86 0.88 1.15 2.45 5.36 7.29 01078000 1946 3.71 2.37 13.66 5.86 6.69 3.86 1.04 1.45 1.57 3.21 2.30 1.62 01078000 1947 2.47 3.93 7.42 14.61 7.60 6.19 1.59 0.74 0.32 0.24 1.67 0.92 01078000 1948 0.79 1.14 10.55 7.83 9.18 2.95 1.17 0.53 0.22 0.32 2.21 1.95 01078000 1949 6.29 2.90 7.20 6.76 3.24 1.02 0.33 0.25 0.52 0.54 1.65 2.09 01078000 1950 3.48 2.03 4.34 15.61 3.44 2.75 0.45 0.27 0.47 0.50 3.86 5.81 01078000 1951 2.78 5.38 5.95 23.05 4.52 1.97 1.93 1.87 2.38 4.36 8.36 5.55 01078000 1952 5.11 4.05 5.02 21.50 7.53 6.66 0.85 0.40 0.58 0.49 1.17 6.55 01078000 1953 4.21 6.17 20.59 11.50 11.19 1.19 0.54 1.18 0.39 0.80 2.23 5.28 01078000 1954 1.69 3.89 7.00 12.92 14.27 4.86 1.07 0.72 4.85 1.96 6.01 5.94 01078000 1955 1.88 2.53 5.52 16.04 3.71 4.30 0.66 2.89 0.50 2.48 5.93 1.25 01078000 1956 5.47 1.68 1.70 15.74 11.76 4.27 1.78 0.40 1.50 1.26 1.90 3.46 01078000 1957 3.14 2.15 4.75 5.19 2.36 1.34 1.10 0.46 0.35 0.62 3.06 9.12 01078000 1958 4.37 2.87 3.56 22.85 9.25 2.65 1.42 0.62 0.42 1.00 1.89 1.61 01078000 1959 1.89 1.57 3.18 16.94 3.20 1.73 0.56 0.69 1.26 7.11 8.83 6.46 01078000 1960 4.25 3.82 2.69 26.74 7.97 3.83 1.23 0.72 2.07 2.83 3.21 1.93 01078000 1961 1.20 2.27 5.36 14.08 6.21 2.47 1.00 0.74 0.53 0.65 1.49 1.19 01078000 1962 1.36 0.88 2.33 17.95 8.44 1.66 0.69 0.65 0.52 5.00 5.54 5.49 01078000 1963 1.68 1.40 3.90 15.31 6.48 0.99 0.37 0.45 0.22 0.28 4.73 3.52 01078000 1964 4.62 2.33 6.42 14.14 2.96 0.58 0.42 0.47 0.23 0.30 1.38 1.81 01078000 1965 1.05 1.54 2.71 8.88 2.46 1.08 0.25 0.13 0.52 1.34 2.71 2.06 01078000 1966 2.00 1.95 7.28 9.83 5.47 2.14 0.53 1.57 1.35 2.65 5.13 2.74 01078000 1967 1.69 1.51 2.49 16.26 9.48 3.31 1.16 0.50 0.38 0.84 1.23 2.87 01078000 1968 1.34 1.52 10.73 8.68 7.16 5.21 2.00 0.57 0.75 0.60 2.37 4.02 01078000 1969 1.84 1.98 3.27 30.48 6.14 2.35 1.90 2.56 0.48 0.63 6.36 5.78 01078000 1970 2.35 7.83 3.20 17.79 5.67 1.08 0.64 0.31 0.57 1.78 2.12 1.98 01078000 1971 1.23 1.95 3.21 15.65 9.11 1.08 0.49 0.56 0.50 0.88 0.71 1.90 01078000 1972 1.57 2.04 6.19 15.07 12.28 4.07 4.53 1.11 0.42 1.15 6.53 4.67 01078000 1973 5.57 4.96 11.09 12.87 9.76 5.72 10.96 1.49 0.95 1.17 2.48 11.14 01078000 1974 4.24 2.88 6.33 13.11 8.08 2.30 1.39 0.49 1.63 1.17 3.91 3.38 01078000 1975 2.25 2.10 6.80 12.68 4.90 3.07 2.82 0.76 1.97 6.46 6.81 3.96 01078000 1976 3.21 5.25 10.61 12.14 8.96 1.72 2.70 4.75 1.05 4.49 3.72 2.25 01078000 1977 1.04 1.09 14.15 12.73 2.73 2.13 0.90 0.69 1.01 7.56 3.63 4.65 01078000 1978 6.59 2.88 3.34 17.54 8.15 5.42 0.90 0.54 0.34 1.01 0.77 0.87 01078000 1979 2.65 0.96 15.54 13.19 8.00 2.46 1.17 0.64 0.70 3.90 3.15 3.01 01078000 1980 1.46 0.58 4.30 11.35 3.40 1.73 0.56 0.45 0.64 2.03 2.66 2.61 01078000 1981 0.85 16.37 5.53 7.29 5.87 1.75 1.44 2.88 2.55 6.02 4.90 3.15 01078000 1982 2.36 3.23 4.77 17.40 3.54 4.37 1.42 0.60 0.42 0.72 1.46 1.34 01078000 1983 2.93 4.00 13.09 14.04 8.86 3.77 0.56 0.62 0.46 0.67 8.29 9.62 01078000 1984 2.31 8.91 5.57 16.70 10.97 7.08 2.07 0.56 0.43 1.04 2.23 3.25 01078000 1985 1.79 3.93 8.59 6.95 4.28 1.58 0.72 0.33 2.64 3.62 6.50 2.81 01078000 1986 7.16 3.49 10.92 8.84 3.75 3.98 3.16 2.82 1.23 1.67 3.79 4.63 01078000 1987 2.09 1.63 6.94 17.67 3.87 4.45 1.87 0.64 2.05 4.42 3.04 3.74 01078000 1988 1.50 2.20 4.23 10.84 7.12 1.39 1.88 0.83 1.00 0.72 5.15 1.54 01078000 1989 0.69 0.88 3.97 9.87 9.73 4.79 1.47 1.19 0.86 4.65 6.16 1.69 01078000 1990 2.87 4.76 11.27 8.39 8.04 3.38 1.30 9.61 1.69 6.25 6.34 7.19 01078000 1991 2.74 2.52 6.80 9.05 4.14 1.24 0.38 1.14 1.21 3.71 3.62 3.64 01078000 1992 3.83 1.31 6.94 7.78 5.03 2.93 1.68 0.74 1.06 1.45 4.28 2.43 01078000 1993 2.67 1.45 4.60 18.64 2.57 1.58 0.69 1.10 0.71 1.26 3.41 4.72 01078000 1994 1.83 1.79 4.05 17.79 6.19 1.41 1.02 0.95 1.14 0.92 1.14 3.96 01078000 1995 4.03 1.25 6.51 3.79 2.90 1.26 0.52 0.62 0.24 5.63 8.91 2.03 01078000 1996 8.51 6.29 5.30 18.99 12.84 3.56 7.91 1.10 0.54 7.91 5.08 9.75 01078000 1997 3.03 3.43 4.98 18.16 6.15 1.55 0.87 0.88 0.75