"station_id" "year" "Jan" "Feb" "Mar" "Apr" "May" "Jun" "Jul" "Aug" "Sep" "Oct" "Nov" "Dec" 01076500 1903 14.20 11.57 15.51 01076500 1904 11.28 10.71 72.58 123.57 136.52 15.20 9.72 17.16 31.38 45.20 15.35 9.82 01076500 1905 18.17 10.36 68.09 92.67 46.58 33.71 24.96 19.08 67.68 19.73 17.14 30.68 01076500 1906 41.83 20.19 15.92 101.41 105.61 46.91 18.28 11.09 6.06 14.33 15.17 11.65 01076500 1907 17.66 10.12 34.69 95.83 100.85 28.83 18.25 8.50 23.65 68.26 85.25 57.36 01076500 1908 26.77 35.11 46.11 114.56 113.18 20.54 14.78 25.42 4.97 6.02 9.50 9.01 01076500 1909 19.47 24.29 32.71 182.85 100.43 30.22 10.55 7.53 13.82 13.35 13.96 13.31 01076500 1910 27.96 14.06 85.05 112.41 43.75 38.76 10.76 22.39 18.87 11.93 19.10 13.63 01076500 1911 27.15 10.64 21.19 124.16 67.65 19.68 7.39 9.59 15.89 37.34 30.37 39.30 01076500 1912 17.72 8.67 37.46 144.49 80.93 29.09 7.11 19.33 13.21 39.10 45.30 31.47 01076500 1913 55.88 19.39 153.03 78.99 41.93 17.58 8.83 5.94 10.62 33.77 39.65 20.12 01076500 1914 17.08 17.06 84.36 146.41 77.75 14.01 9.51 8.22 7.10 5.74 10.01 11.07 01076500 1915 30.08 73.21 72.41 77.06 34.86 15.53 58.00 38.49 15.15 15.13 19.19 32.14 01076500 1916 48.62 43.81 39.10 109.65 77.25 74.23 37.14 16.61 17.42 18.59 25.35 29.51 01076500 1917 18.09 12.21 50.70 111.47 84.50 109.82 18.76 12.79 9.46 27.84 23.09 10.62 01076500 1918 7.85 13.09 48.28 106.44 54.89 24.78 14.54 15.13 36.59 46.57 40.60 44.06 01076500 1919 29.31 13.70 79.71 78.71 86.65 18.28 6.99 4.38 24.43 40.72 67.09 35.24 01076500 1920 7.77 5.79 78.53 162.35 98.41 27.48 14.68 11.29 17.75 33.72 29.62 70.78 01076500 1921 19.31 12.22 117.01 90.00 22.82 8.01 9.26 11.30 6.69 13.27 33.89 37.38 01076500 1922 16.09 12.60 69.17 152.73 72.80 97.63 40.75 14.02 10.25 10.53 9.50 7.51 01076500 1923 22.02 8.83 18.51 197.60 83.15 19.45 4.54 3.15 3.03 13.72 31.70 64.86 01076500 1924 49.07 13.26 18.76 101.69 113.78 22.10 11.22 9.15 47.95 33.35 34.12 30.07 01076500 1925 9.27 66.87 85.25 83.76 48.95 23.75 41.77 15.96 21.89 44.29 65.07 40.81 01076500 1926 18.27 14.16 14.75 77.12 101.03 30.95 17.28 6.73 8.17 23.31 60.95 17.59 01076500 1927 12.12 10.64 49.13 64.52 47.50 22.12 24.81 13.48 11.04 35.58 129.64 56.31 01076500 1928 32.39 21.73 41.64 107.46 94.82 45.65 27.70 31.13 18.13 15.19 23.81 17.33 01076500 1929 20.70 11.71 69.51 127.16 109.81 24.37 13.28 7.06 9.00 14.49 20.88 20.83 01076500 1930 39.66 28.68 61.21 86.74 53.56 55.26 17.46 23.55 7.17 7.24 18.26 13.50 01076500 1931 4.19 3.91 12.85 73.32 55.86 44.25 24.25 7.75 14.26 18.58 26.23 25.67 01076500 1932 55.75 25.98 13.77 125.97 53.91 14.22 26.55 24.58 22.74 55.72 63.25 18.00 01076500 1933 14.93 12.91 17.14 143.27 74.06 17.46 6.83 13.79 10.75 19.88 19.95 20.95 01076500 1934 19.29 9.81 26.43 176.59 70.27 16.48 9.15 6.77 24.02 22.05 44.16 34.54 01076500 1935 51.82 14.75 32.90 89.08 64.07 43.78 13.69 7.53 12.88 8.35 27.30 16.75 01076500 1936 19.23 10.06 262.39 85.41 63.01 14.98 10.07 6.29 10.74 50.57 32.91 40.32 01076500 1937 39.84 24.34 18.01 100.37 139.45 39.80 21.73 10.30 7.86 37.79 49.92 34.30 01076500 1938 34.05 31.99 53.71 98.68 40.09 13.89 18.96 18.37 107.97 29.69 25.78 75.34 01076500 1939 22.75 16.92 20.71 124.22 112.00 20.17 13.06 12.70 6.83 12.88 22.72 19.50 01076500 1940 5.73 5.03 5.81 88.93 150.19 46.06 15.72 7.79 27.37 9.51 53.94 25.17 01076500 1941 20.67 20.80 12.44 77.99 23.38 14.06 34.97 13.26 9.58 22.27 29.15 26.80 01076500 1942 25.29 10.91 37.63 131.56 57.31 44.65 9.27 5.48 10.38 15.14 45.37 23.56 01076500 1943 12.08 14.56 34.46 79.77 139.29 33.39 24.09 42.16 25.48 39.29 70.83 17.58 01076500 1944 11.26 9.74 19.12 90.04 93.86 42.06 16.33 5.49 11.13 21.40 15.67 18.62 01076500 1945 25.82 13.74 97.36 96.41 91.88 61.59 30.13 11.63 17.89 55.19 47.87 48.85 01076500 1946 19.91 14.28 102.32 62.20 71.78 31.81 9.62 31.68 17.08 42.56 39.04 26.14 01076500 1947 23.48 33.66 40.05 100.49 114.01 60.42 29.72 9.79 5.42 3.65 11.29 6.13 01076500 1948 4.69 5.71 64.11 97.39 89.73 26.72 9.76 8.44 3.62 4.93 42.86 33.00 01076500 1949 55.90 14.81 54.83 80.34 51.89 14.86 7.55 8.44 17.30 15.92 31.20 39.13 01076500 1950 41.65 20.65 30.39 126.75 57.96 37.52 10.09 6.49 12.43 14.14 65.02 61.45 01076500 1951 19.28 34.04 35.44 176.23 63.69 19.34 26.57 22.09 20.17 27.91 66.52 42.64 01076500 1952 30.32 23.15 25.88 181.42 86.50 62.19 8.89 6.29 6.73 6.96 10.32 53.31 01076500 1953 33.00 39.65 157.29 99.91 91.15 10.67 5.41 9.15 4.73 6.83 20.36 47.38 01076500 1954 10.50 28.34 40.75 155.08 124.63 57.49 18.38 15.04 86.46 35.84 56.75 40.36 01076500 1955 18.71 21.05 30.41 144.70 52.49 35.65 9.69 20.55 6.10 16.06 35.97 8.52 01076500 1956 48.75 11.44 11.76 88.37 116.62 41.11 41.63 7.66 33.86 21.68 25.56 25.58 01076500 1957 20.96 15.97 31.05 57.69 34.26 18.23 22.54 6.13 5.31 9.95 37.52 99.24 01076500 1958 31.42 17.41 19.74 150.13 90.65 24.63 11.92 7.77 7.25 12.32 16.70 11.32 01076500 1959 16.24 11.52 16.67 133.39 42.46 25.67 8.45 7.02 9.85 80.84 97.53 58.04 01076500 1960 29.07 27.08 20.84 180.48 81.77 22.45 12.33 8.00 13.67 30.85 30.86 17.97 01076500 1961 8.17 15.93 26.60 80.20 84.24 30.31 17.50 5.65 5.24 4.84 14.97 14.12 01076500 1962 12.46 8.06 15.46 142.88 67.64 12.77 8.99 10.60 9.71 56.86 45.80 25.08 01076500 1963 8.86 7.85 21.56 117.31 90.84 15.82 8.14 8.89 5.10 4.72 52.95 32.54 01076500 1964 24.98 14.51 43.17 112.78 53.55 10.46 7.79 7.85 4.66 5.95 20.40 22.55 01076500 1965 13.15 14.89 20.07 56.24 46.57 19.00 9.30 5.28 16.66 35.65 37.43 19.56 01076500 1966 15.18 12.83 52.41 72.85 87.11 37.58 10.01 9.42 11.30 19.74 52.19 27.39 01076500 1967 12.54 9.98 15.57 104.87 89.67 35.36 12.83 7.81 11.55 33.90 30.79 36.20 01076500 1968 10.92 14.07 76.84 120.08 63.49 64.28 20.48 6.57 7.43 6.68 16.46 26.98 01076500 1969 9.34 8.64 15.92 204.05 135.77 30.11 32.48 41.23 8.24 8.20 72.31 52.94 01076500 1970 19.59 43.06 19.08 130.04 93.01 14.34 11.14 7.39 12.43 30.12 26.60 21.33 01076500 1971 11.23 14.33 18.16 98.97 137.57 19.86 9.27 14.27 12.68 18.56 11.47 17.26 01076500 1972 13.88 11.15 38.67 86.57 148.34 41.58 32.80 20.75 9.25 14.80 45.90 38.77 01076500 1973 47.38 46.97 90.65 98.92 87.27 86.87 87.87 12.91 11.32 15.48 38.59 129.93 01076500 1974 37.39 25.40 47.79 129.05 89.85 34.36 19.74 13.36 26.28 22.20 36.85 41.61 01076500 1975 17.99 14.28 49.07 80.15 86.92 43.49 26.44 7.17 25.32 50.82 56.49 30.38 01076500 1976 28.76 46.14 79.61 138.16 92.29 24.80 15.69 40.74 19.63 71.89 36.91 23.28 01076500 1977 12.37 9.15 101.10 115.74 38.33 23.77 10.04 9.63 26.64 96.93 37.71 38.16 01076500 1978 64.45 27.10 22.36 93.62 117.26 64.19 9.17 6.24 4.34 7.97 8.71 9.07 01076500 1979 31.30 12.52 123.90 111.47 82.25 23.80 8.98 8.88 15.71 32.37 42.61 29.89 01076500 1980 15.86 6.38 25.26 98.79 44.70 17.75 9.00 6.36 12.19 24.13 29.27 24.27 01076500 1981 8.84 124.00 37.10 76.72 61.67 26.53 31.34 45.27 37.31 78.67 38.97 21.87 01076500 1982 20.20 22.42 25.73 165.14 63.84 26.65 12.04 7.21 6.58 8.68 28.32 25.30 01076500 1983 31.19 34.73 62.59 89.95 109.99 34.70 8.66 10.64 6.49 10.26 63.26 82.13 01076500 1984 16.93 42.97 35.48 140.04 138.42 76.78 37.35 7.61 5.15 7.46 22.44 24.54 01076500 1985 15.83 24.44 47.69 74.56 52.19 17.92 10.30 5.94 17.36 30.64 51.32 22.51 01076500 1986 47.75 26.82 67.52 95.75 44.60 21.16 15.43 33.71 20.21 22.13 39.99 37.31 01076500 1987 16.33 10.97 48.73 144.09 30.75 37.75 19.72 10.20 22.19 38.65 32.32 37.24 01076500 1988 16.15 19.93 25.48 105.07 71.46 13.71 11.57 10.79 11.29 9.64 51.93 19.27 01076500 1989 11.67 11.98 39.05 99.29 124.79 49.40 12.44 15.36 14.78 59.77 66.77 17.70 01076500 1990 25.86 33.52 88.64 96.14 82.77 38.32 23.38 94.72 14.18 68.81 48.63 57.64 01076500 1991 26.76 17.12 44.91 86.28 40.45 12.58 5.88 24.70 15.16 59.12 29.67 25.48 01076500 1992 28.26 12.94 46.78 80.47 53.05 24.65 22.19 20.98 24.06 20.28 57.80 25.92 01076500 1993 23.07 13.05 32.29 144.89 33.78 20.12 8.95 15.44 15.21 23.71 46.71 38.23 01076500 1994 16.53 16.04 24.13 149.73 73.19 20.35 13.09 14.40 16.96 14.05 16.78 33.22 01076500 1995 45.27 14.13 44.55 34.61 38.47 14.98 8.78 13.30 5.78 78.43 88.99 17.41 01076500 1996 90.37 48.83 35.59 130.17 124.91 39.59 59.25 12.64 6.19 44.36 53.94 79.27 01076500 1997 28.05 23.58 34.07 125.43 90.79 30.70 34.33 12.65 10.93