"station_id" "year" "Jan" "Feb" "Mar" "Apr" "May" "Jun" "Jul" "Aug" "Sep" "Oct" "Nov" "Dec" 01034500 1902 200.20 244.64 183.05 01034500 1903 122.51 111.95 860.64 985.14 392.86 176.95 196.91 177.91 123.91 63.85 78.60 102.20 01034500 1904 81.83 50.93 130.16 565.60 1080.88 393.85 247.83 197.90 208.27 299.80 211.34 150.41 01034500 1905 149.88 112.34 117.25 676.21 484.04 240.26 155.91 141.50 115.29 77.66 74.44 107.09 01034500 1906 99.51 112.68 132.39 779.26 1148.93 399.09 242.41 194.03 120.07 233.10 311.02 191.14 01034500 1907 172.61 108.44 138.20 693.64 1137.97 562.18 497.46 304.78 214.67 285.20 635.43 425.10 01034500 1908 241.37 253.00 306.93 588.24 1116.14 504.83 223.58 169.89 119.60 97.58 119.04 96.59 01034500 1909 152.86 131.14 214.82 1132.39 1095.68 370.71 241.33 144.79 298.76 438.90 322.29 271.73 01034500 1910 239.43 341.73 336.97 769.94 559.67 474.31 237.43 173.75 120.64 95.42 115.35 103.01 01034500 1911 116.45 79.54 69.34 436.43 456.95 237.67 152.49 135.77 167.95 143.58 167.48 319.28 01034500 1912 225.11 162.75 235.15 819.87 749.85 711.89 217.44 317.43 187.90 362.46 721.04 289.47 01034500 1913 300.77 195.76 562.49 945.88 587.16 364.95 207.02 137.00 142.12 370.86 356.24 226.85 01034500 1914 169.48 172.67 242.33 816.47 1166.29 329.50 183.49 116.19 112.61 106.19 132.29 117.15 01034500 1915 131.73 189.45 236.87 514.51 737.24 231.99 315.24 207.25 153.07 147.69 181.37 242.99 01034500 1916 220.40 154.98 189.98 703.96 425.58 349.07 342.72 200.85 138.47 179.24 164.86 406.22 01034500 1917 261.11 170.84 220.31 1039.70 768.85 1094.63 400.77 400.22 183.60 301.54 388.27 172.14 01034500 1918 143.69 163.73 226.90 785.98 510.69 256.47 492.95 197.53 265.28 425.39 618.72 334.69 01034500 1919 285.18 209.24 514.64 945.88 922.95 363.48 174.00 141.49 161.59 164.73 386.62 219.68 01034500 1920 148.98 131.04 208.81 1415.37 954.28 270.84 209.70 171.34 258.83 397.72 308.12 401.92 01034500 1921 296.60 232.00 619.77 873.10 340.07 165.66 137.53 145.48 122.95 177.25 236.69 251.65 01034500 1922 161.86 141.89 410.69 728.59 332.13 601.84 419.26 203.70 158.42 151.14 182.91 141.34 01034500 1923 213.02 151.80 130.53 755.49 1059.14 203.22 155.14 134.72 112.46 119.73 168.48 285.12 01034500 1924 209.18 157.11 193.38 578.32 715.78 230.10 148.66 121.80 140.36 128.55 139.69 166.76 01034500 1925 113.91 164.64 410.59 571.62 308.22 212.49 220.56 139.06 168.88 453.76 647.04 411.42 01034500 1926 230.01 198.62 195.84 410.41 996.57 336.33 184.05 152.62 160.49 228.98 522.31 239.41 01034500 1927 207.59 193.04 257.27 582.67 445.31 396.01 186.46 217.47 186.73 375.22 660.16 484.95 01034500 1928 349.80 253.24 237.40 798.72 950.26 480.92 221.95 231.21 216.02 254.53 275.21 269.96 01034500 1929 321.27 205.96 228.33 814.86 833.52 324.86 187.86 143.78 128.28 150.91 171.03 115.50 01034500 1930 185.68 159.35 496.74 845.54 544.96 321.77 199.98 155.14 139.77 119.60 143.06 134.31 01034500 1931 123.52 123.87 185.33 751.25 340.88 468.06 249.64 174.13 166.19 311.27 346.43 187.57 01034500 1932 251.62 189.73 165.97 1089.25 446.11 204.40 163.23 179.42 372.33 325.82 506.68 241.81 01034500 1933 171.61 166.27 179.86 970.61 550.26 316.45 187.71 154.56 149.63 247.53 239.49 184.19 01034500 1934 160.58 159.02 208.33 1358.83 509.55 321.08 212.21 156.46 166.28 212.11 295.75 250.13 01034500 1935 173.83 155.76 184.44 936.11 645.44 378.89 198.89 142.54 126.39 117.93 181.88 210.82 01034500 1936 257.44 200.31 1305.68 847.90 733.04 335.96 182.36 141.68 149.65 281.24 304.04 384.91 01034500 1937 277.30 221.23 228.59 688.33 794.24 325.33 186.35 151.05 133.24 248.95 364.71 305.30 01034500 1938 251.61 249.15 260.81 715.00 607.99 268.29 310.94 217.20 258.34 264.03 255.30 557.35 01034500 1939 209.96 182.77 197.88 577.35 849.23 275.21 184.08 145.46 145.70 191.43 349.52 270.39 01034500 1940 149.52 124.78 142.62 1023.13 818.63 321.81 264.97 149.15 200.34 194.71 423.87 207.11 01034500 1941 219.46 187.16 176.51 723.68 299.65 165.13 142.89 130.35 120.76 136.23 227.50 160.36 01034500 1942 209.64 126.84 318.88 792.12 583.97 463.86 177.97 146.91 146.28 161.22 196.90 186.39 01034500 1943 136.09 157.33 225.20 524.52 833.43 321.28 224.81 167.74 160.10 351.01 639.68 200.52 01034500 1944 164.58 144.23 164.10 425.21 506.37 211.98 158.32 127.29 173.93 334.21 383.11 259.30 01034500 1945 305.95 197.63 422.57 1026.67 952.27 278.84 220.34 148.37 175.52 292.43 311.77 249.22 01034500 1946 225.27 198.24 496.43 694.80 693.95 222.73 164.16 145.04 145.87 203.05 249.77 233.42 01034500 1947 194.74 319.37 334.09 701.41 1129.75 573.91 326.41 195.16 157.37 142.86 141.24 122.99 01034500 1948 102.00 97.76 192.34 659.97 758.98 262.61 157.71 143.24 122.33 137.99 373.44 254.95 01034500 1949 370.34 193.27 281.25 739.54 326.91 209.59 145.71 118.35 129.67 118.23 218.56 250.55 01034500 1950 261.70 174.90 251.78 873.39 368.13 236.09 206.69 157.30 170.12 144.64 572.89 921.91 01034500 1951 276.31 362.39 330.84 1213.75 494.47 253.66 294.60 187.61 185.58 193.53 489.22 388.77 01034500 1952 304.67 284.74 277.76 924.73 575.29 539.54 165.44 125.10 122.53 138.57 138.37 173.94 01034500 1953 184.91 308.57 560.87 1148.15 549.47 211.90 141.36 128.87 126.56 147.04 328.44 520.53 01034500 1954 196.53 210.68 327.04 1020.78 787.48 463.45 333.11 448.64 768.31 672.84 583.70 462.61 01034500 1955 300.78 330.78 372.23 1144.28 796.63 348.68 160.92 179.20 148.24 131.60 168.76 98.76 01034500 1956 219.92 163.73 159.07 630.16 634.94 296.75 168.97 140.63 144.33 190.87 219.18 224.84 01034500 1957 176.84 154.74 222.72 455.31 336.27 157.58 128.78 153.62 121.58 113.09 344.21 638.19 01034500 1958 359.10 241.34 304.94 1139.56 790.81 205.82 193.82 310.00 238.56 250.81 353.79 224.08 01034500 1959 198.86 161.17 161.64 925.17 357.47 487.01 258.21 202.03 269.23 355.50 622.40 660.51 01034500 1960 291.23 270.73 233.50 954.14 955.69 251.15 209.42 157.17 127.32 164.46 235.49 327.09 01034500 1961 224.77 181.39 202.80 721.07 1282.48 559.97 183.71 156.88 194.44 261.23 293.63 329.07 01034500 1962 265.51 184.32 207.38 707.35 388.84 185.28 193.50 275.97 193.35 187.84 606.45 351.41 01034500 1963 217.61 203.13 189.34 860.08 966.97 215.74 149.30 249.79 210.38 214.10 918.27 499.76 01034500 1964 245.92 209.27 234.21 615.69 332.18 179.90 166.05 153.66 144.85 172.63 188.42 322.76 01034500 1965 305.43 172.87 268.79 501.53 383.00 160.74 153.79 153.52 140.90 182.44 250.13 187.06 01034500 1966 176.15 172.63 373.46 659.59 394.11 222.05 209.57 151.11 153.99 208.13 595.81 265.06 01034500 1967 196.25 172.99 151.72 465.72 647.63 340.38 228.27 204.04 360.40 383.28 333.89 317.94 01034500 1968 249.28 309.92 329.89 891.60 305.28 226.84 185.45 124.64 131.56 132.31 184.28 295.24 01034500 1969 173.74 163.28 168.49 879.90 1094.58 336.26 172.83 231.41 344.62 200.44 675.03 522.63 01034500 1970 350.49 621.76 274.86 834.21 976.20 295.83 219.39 152.28 133.37 238.58 261.02 203.29 01034500 1971 189.45 290.65 310.02 892.08 984.42 195.53 137.25 124.69 150.35 160.93 148.64 137.38 01034500 1972 139.53 139.92 264.49 591.54 1101.10 584.46 348.64 240.55 266.32 242.01 371.45 403.38 01034500 1973 305.18 426.07 568.48 1175.81 1198.35 353.67 429.55 295.56 261.74 218.41 273.95 981.89 01034500 1974 330.85 236.85 383.83 775.13 1314.72 382.08 229.05 171.14 168.83 171.38 178.35 344.21 01034500 1975 210.86 188.81 275.95 569.51 612.71 528.65 160.68 141.97 164.42 194.32 290.12 314.54 01034500 1976 253.64 442.72 435.35 1430.38 841.38 252.39 387.09 494.55 256.84 462.77 420.52 242.05 01034500 1977 233.39 207.32 425.39 1060.37 480.91 532.78 275.25 182.95 217.32 663.25 364.44 352.15 01034500 1978 555.65 342.94 305.18 892.36 673.18 250.07 124.76 95.56 137.19 155.27 139.57 126.01 01034500 1979 295.77 326.45 914.73 1082.46 881.84 489.47 157.65 188.85 218.24 291.97 445.33 292.04 01034500 1980 226.47 140.85 204.20 635.05 436.22 171.98 196.91 215.35 188.01 263.44 301.96 363.14 01034500 1981 165.64 449.63 319.09 552.37 356.47 339.79 234.07 308.27 559.89 802.19 608.15 439.41 01034500 1982 365.33 288.93 333.50 1007.99 575.63 207.57 134.08 140.68 173.50 164.58 382.67 324.23 01034500 1983 305.60 255.46 525.41 1277.47 782.92 421.49 218.31 185.33 163.94 186.55 536.51 740.99 01034500 1984 258.64 317.98 350.54 1069.62 764.19 1029.03 389.75 189.11 151.59 144.25 156.45 164.51 01034500 1985 133.45 151.60 311.81 459.87 285.58 180.78 219.63 148.73 157.48 153.74 290.85 175.05 01034500 1986 290.38 321.19 303.72 852.81 421.32 252.61 187.10 331.25 254.77 226.78 200.83 337.27 01034500 1987 218.86 177.18 289.47 1204.98 296.30 216.31 140.21 103.59 169.83 229.53 179.29 372.86 01034500 1988 163.89 178.68 253.67 658.74 289.64 115.51 134.93 174.82 170.62 214.76 476.05 238.09 01034500 1989 148.21 143.51 157.07 773.33 987.98 287.90 141.88 262.13 200.45 203.40 364.00 178.62 01034500 1990 193.53 255.72 443.89 844.03 526.78 453.65 234.70 249.07 206.44 669.84 649.40 518.11 01034500 1991 275.59 197.31 386.57 1201.20 503.13 223.71 114.06 233.80 233.77 440.65 388.51 212.25 01034500 1992 284.34 192.70 386.02 787.40 380.83 196.22 261.57 210.65 174.39 175.50 223.25 183.90 01034500 1993 137.29 109.69 174.27 1244.05 444.76 350.15 170.92 124.25 152.67 259.29 317.76 549.23 01034500 1994 203.45 207.37 223.78 1185.91 773.59 242.58 184.04 136.57 140.37 152.70 222.15 202.11 01034500 1995 331.15 184.87 325.28 543.87 405.57 246.19 118.99 101.20 90.24 174.66 641.57 219.10 01034500 1996 475.65 615.60 489.33 908.03 908.70 387.80 693.46 192.88 219.17 236.53 239.49 605.75 01034500 1997 262.40 193.33 205.49 764.74 1082.43 246.01 177.29 124.16 199.97 162.03 227.61 146.77 01034500 1998 173.28 283.57 738.25 1246.98 471.44 406.32 362.35 154.75 147.89