"station_id" "year" "Jan" "Feb" "Mar" "Apr" "May" "Jun" "Jul" "Aug" "Sep" "Oct" "Nov" "Dec" 01014000 1926 160.94 374.63 165.43 01014000 1927 61.89 33.95 54.29 538.09 572.91 410.08 167.71 97.14 58.83 259.38 685.76 356.54 01014000 1928 144.56 75.71 50.31 482.78 1705.13 522.88 215.90 159.90 119.49 217.78 223.49 139.73 01014000 1929 129.81 68.52 70.97 535.10 1273.53 329.46 186.81 98.22 67.84 160.25 161.70 58.29 01014000 1930 110.56 58.61 69.30 431.18 1322.40 478.79 266.22 188.48 120.46 83.32 219.17 112.98 01014000 1931 52.55 30.09 30.56 771.10 441.63 319.77 123.42 72.49 145.88 296.50 316.95 98.58 01014000 1932 143.71 67.48 49.50 943.50 818.45 215.39 259.11 200.15 321.55 211.21 348.07 146.96 01014000 1933 75.44 44.23 34.33 470.87 1498.33 298.96 184.69 56.08 50.85 132.61 116.81 59.06 01014000 1934 37.27 28.48 31.31 1086.59 1044.17 280.14 179.41 103.96 67.32 127.21 282.27 238.52 01014000 1935 87.40 49.36 49.34 529.40 798.95 422.53 220.94 73.06 64.94 79.63 62.67 74.40 01014000 1936 43.02 34.97 667.88 726.70 1192.96 312.28 109.36 64.07 133.50 228.87 236.71 102.42 01014000 1937 180.62 100.51 86.04 589.27 918.65 306.32 100.11 213.41 141.49 247.37 381.17 198.67 01014000 1938 68.34 68.69 54.94 723.38 793.60 190.41 262.63 225.27 305.76 203.79 147.58 267.55 01014000 1939 88.88 38.97 35.45 189.01 1354.46 394.78 254.61 464.53 171.13 329.10 299.18 215.07 01014000 1940 54.55 32.88 31.86 355.82 1168.66 539.53 295.02 60.03 53.04 55.79 295.26 110.88 01014000 1941 110.22 53.61 39.54 853.74 479.84 214.91 271.94 92.89 212.90 292.00 405.22 131.34 01014000 1942 82.37 43.27 59.48 587.10 1197.57 380.69 128.58 61.01 33.70 82.14 96.21 41.98 01014000 1943 25.47 19.48 28.98 145.59 1431.28 449.06 181.84 135.39 80.19 253.73 487.36 79.74 01014000 1944 33.57 22.55 18.95 93.39 848.51 183.64 133.13 98.12 100.92 283.25 143.93 70.23 01014000 1945 96.19 60.55 136.05 1290.49 640.14 321.92 305.47 98.52 165.88 253.00 150.06 81.73 01014000 1946 60.26 51.24 127.71 624.48 1160.81 201.97 110.94 104.71 58.13 196.86 210.46 119.96 01014000 1947 60.86 111.60 99.11 420.98 1815.75 617.30 286.74 164.61 60.22 44.69 38.71 39.95 01014000 1948 24.66 15.91 36.64 615.40 1004.97 216.46 131.77 98.22 46.57 152.20 229.31 199.31 01014000 1949 85.41 55.43 74.51 816.00 549.20 238.94 107.96 54.47 82.36 58.43 126.51 130.86 01014000 1950 156.85 82.52 79.15 507.94 592.45 320.98 163.38 76.28 95.74 91.95 391.89 648.38 01014000 1951 119.93 119.79 97.79 1184.20 610.18 257.15 309.39 132.63 92.76 91.74 331.78 204.81 01014000 1952 102.17 65.37 58.11 588.17 1084.63 473.65 109.07 61.66 33.87 159.16 136.25 100.59 01014000 1953 73.93 99.02 146.43 1281.15 770.20 152.18 82.85 29.39 31.29 39.87 95.04 213.40 01014000 1954 80.15 55.80 123.04 847.14 921.85 510.33 418.14 439.37 416.19 498.70 326.16 193.23 01014000 1955 122.84 76.91 102.35 875.65 1211.78 264.21 91.38 117.68 69.13 47.54 86.23 34.88 01014000 1956 38.78 29.14 25.04 271.06 902.39 423.98 134.41 72.95 68.37 97.36 58.78 55.84 01014000 1957 30.53 31.58 44.68 420.50 535.00 276.94 227.65 122.42 100.51 101.32 352.70 432.81 01014000 1958 210.62 86.42 69.91 976.98 869.40 266.08 299.88 541.67 267.14 140.97 194.05 111.54 01014000 1959 72.76 45.36 52.04 666.01 694.49 345.35 154.55 206.76 183.89 242.86 383.33 287.27 01014000 1960 76.33 69.12 66.12 622.19 1459.10 233.48 100.75 36.87 44.01 66.67 166.29 108.19 01014000 1961 47.59 28.52 38.82 238.15 1928.29 480.18 122.91 87.16 233.32 148.86 99.31 119.29 01014000 1962 74.16 38.40 34.51 536.74 706.83 269.49 306.66 217.17 121.19 109.01 459.68 163.06 01014000 1963 79.10 43.84 38.76 483.65 1283.76 168.30 131.95 226.11 344.88 253.70 643.34 241.68 01014000 1964 61.90 47.95 67.54 528.85 663.80 219.89 159.58 115.30 93.42 71.10 126.18 134.12 01014000 1965 134.77 55.77 67.45 244.17 520.66 243.92 62.70 87.35 172.10 230.45 179.13 102.13 01014000 1966 87.23 75.34 138.20 681.87 841.10 207.89 83.44 60.07 71.45 211.63 313.34 260.10 01014000 1967 86.32 47.52 37.41 217.72 991.46 267.49 130.39 145.66 274.98 304.42 206.59 187.88 01014000 1968 88.66 104.05 141.07 1221.49 412.96 102.39 85.77 25.77 26.48 31.59 43.49 49.69 01014000 1969 42.61 46.06 34.17 415.29 1757.01 255.10 95.88 116.64 221.23 125.41 493.41 234.63 01014000 1970 161.63 147.47 81.05 504.14 1086.64 309.74 109.06 41.03 149.52 356.92 225.01 97.95 01014000 1971 55.88 47.93 45.46 279.32 1363.32 140.10 92.32 279.30 313.39 188.47 82.10 63.86 01014000 1972 49.44 39.43 82.10 292.18 1580.72 363.21 252.33 275.98 224.19 287.19 254.79 141.21 01014000 1973 125.37 211.77 282.03 1242.83 1184.01 328.98 133.55 147.45 126.07 131.45 80.36 329.65 01014000 1974 179.13 102.80 178.49 604.28 1930.11 331.68 135.03 90.89 80.23 82.53 104.34 179.72 01014000 1975 90.61 54.66 73.03 325.69 1409.45 363.89 109.92 69.97 99.07 123.84 194.37 100.57 01014000 1976 61.30 102.67 114.61 1384.88 1034.02 229.27 414.80 595.80 224.07 448.39 340.17 150.02 01014000 1977 62.59 40.27 106.30 1019.31 881.17 357.35 136.36 126.48 141.40 549.44 249.49 131.62 01014000 1978 152.99 121.49 60.93 421.55 1303.12 278.16 99.38 45.79 80.75 77.78 87.06 47.16 01014000 1979 100.20 108.30 477.31 1074.81 876.84 441.06 118.15 83.42 307.51 177.55 224.21 136.50 01014000 1980 79.65 37.76 48.51 618.96 402.88 131.99 169.02 124.86 152.04 241.72 154.05 185.10 01014000 1981 76.86 243.80 226.03 830.72 504.50 279.91 169.31 697.64 318.00 520.14 345.47 170.96 01014000 1982 107.01 60.69 63.79 730.20 1048.99 165.73 79.67 77.80 175.41 124.71 248.10 231.39 01014000 1983 159.21 84.48 97.06 1393.47 1019.68 413.17 116.98 63.83 70.71 117.62 335.30 308.53 01014000 1984 109.06 125.98 124.19 1048.48 1282.21 482.41 488.44 167.26 80.39 78.41 162.21 143.00 01014000 1985 70.74 34.73 65.02 601.03 676.96 224.92 211.45 106.62 51.59 126.37 142.88 93.11 01014000 1986 79.01 178.95 82.43 949.56 486.86 254.39 253.89 368.90 328.64 269.25 180.61 197.85 01014000 1987 86.53 38.39 114.54 1163.73 183.05 172.19 157.59 63.83 98.44 162.96 198.12 210.11 01014000 1988 70.75 59.06 46.11 805.99 490.14 109.99 171.19 133.72 88.16 186.63 379.29 121.08 01014000 1989 53.88 35.86 40.29 632.50 814.52 287.33 81.48 63.73 92.23 87.31 204.83 72.65 01014000 1990 76.59 95.25 276.47 830.32 664.72 286.89 101.26 193.05 108.67 561.72 365.38 312.57 01014000 1991 176.30 85.92 115.53 1257.83 829.80 128.45 58.82 63.75 86.61 361.41 251.71 129.05 01014000 1992 124.69 84.35 103.39 762.38 658.05 265.75 389.03 245.90 100.50 131.70 202.16 93.45 01014000 1993 62.86 25.26 24.18 1008.59 473.14 409.67 112.08 107.40 162.95 311.15 336.57 275.18 01014000 1994 93.81 77.46 74.35 885.60 1090.47 581.63 302.71 117.50 71.57 80.08 279.64 132.63 01014000 1995 229.17 116.86 215.70 639.09 692.67 215.56 94.32 46.95 25.50 129.48 450.49 105.25 01014000 1996 197.03 340.07 226.42 913.26 954.83 313.69 360.27 135.39 176.23 150.74 163.75 324.32 01014000 1997 112.21 73.86 91.57 573.13 1503.44 269.88 110.14 61.34 63.16 41.63 187.32 53.17 01014000 1998 51.01 64.17 279.30 1345.99 371.25 95.53 189.70 62.73 139.53