YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1953 | 175.50 | 94.50 | 109.00 | 173.00 | 244.00 | 322.00 | 561.50 | 495.00 | 445.50 | 418.50 | 292.50 | 159.50 | 3490.50 | |||||||||||||
1954 | 57.50 | 201.00 | 112.00 | 217.00 | 299.00 | 370.50 | 555.00 | 562.00 | 451.50 | 311.00 | 284.00 | 174.50 | 3595.00 | |||||||||||||
1955 | 72.00 | 68.00 | 166.50 | 145.00 | 261.00 | 350.50 | 464.50 | 562.00 | 521.50 | 311.00 | 173.00 | 133.50 | 3228.50 | |||||||||||||
1956 | 70.50 | 22.00 | 107.50 | 165.50 | 342.50 | 373.00 | 500.00 | 514.00 | 495.50 | 372.50 | 317.50 | 202.50 | 3483.00 | |||||||||||||
1957 | 135.00 | 178.00 | 160.50 | 208.45 | a | 291.00 | 458.50 | 531.50 | 603.00 | 445.34 | a | 303.00 | f | 192.00 | 215.00 | 3418.29 | ||||||||||
1958 | 169.00 | 195.48 | a | 119.00 | 276.50 | 362.00 | 431.50 | 503.50 | 595.00 | 536.00 | 530.00 | 236.50 | 207.50 | 4161.98 | ||||||||||||
1959 | 150.50 | 80.00 | 244.00 | 284.50 | 329.50 | 446.50 | 611.00 | 606.00 | 559.50 | 419.50 | 323.00 | 247.50 | 4301.50 | |||||||||||||
1960 | 89.50 | 113.50 | 182.50 | 248.50 | 347.50 | 376.50 | 519.50 | 531.50 | 524.50 | 361.50 | 219.50 | 120.00 | 3634.50 | |||||||||||||
1961 | 191.50 | 141.00 | 135.00 | 216.00 | 252.00 | 348.50 | 518.50 | 552.50 | 438.50 | 339.50 | 182.00 | 62.00 | b | 3377.00 | ||||||||||||
1962 | 136.00 | 67.50 | 54.50 | 200.50 | 259.00 | 328.89 | c | 0.00 | z | 620.52 | a | 530.00 | 407.00 | 257.00 | 143.93 | c | 3004.83 | |||||||||
1963 | 144.00 | 278.00 | 179.50 | 213.00 | 411.00 | 441.00 | 543.50 | 609.50 | 650.50 | 494.50 | 290.00 | 217.00 | 4471.50 | |||||||||||||
1964 | 148.00 | 164.00 | 197.50 | 250.50 | 283.50 | 388.50 | 552.00 | 591.00 | 493.50 | 506.52 | c | 213.50 | 156.55 | a | 3945.07 | |||||||||||
1965 | 146.22 | a | 101.00 | 206.50 | 241.03 | a | 362.00 | 400.00 | 518.22 | a | 651.00 | a | 500.00 | 555.93 | a | 307.00 | 167.92 | a | 4156.82 | |||||||
1966 | 85.25 | a | 105.26 | a | 200.50 | 330.50 | 422.63 | a | 524.00 | 595.50 | 701.63 | a | 573.62 | a | 495.48 | a | 329.00 | 206.50 | 4569.88 | |||||||
1967 | 113.50 | 176.30 | a | 240.25 | a | 139.14 | a | 367.00 | 394.14 | a | 604.50 | a | 705.25 | a | 670.34 | a | 529.77 | c | 391.03 | a | 135.00 | 4466.22 | ||||
1968 | 164.30 | a | 221.12 | a | 187.50 | j | 286.55 | a | 355.00 | 419.50 | 570.92 | a | 583.00 | 530.40 | e | 411.27 | a | 256.50 | 88.50 | 3887.06 | ||||||
1969 | 189.00 | 108.00 | 163.00 | 295.34 | a | 410.20 | c | 487.50 | 611.22 | a | 673.22 | a | 552.41 | a | 373.03 | a | 331.50 | 197.37 | a | 4391.79 | ||||||
1970 | 143.50 | 218.81 | a | 252.65 | a | 236.00 | 403.50 | 468.50 | 599.33 | a | 681.00 | 574.00 | 453.63 | a | 273.00 | 123.50 | 4427.43 | |||||||||
1971 | 139.00 | 118.00 | 175.15 | a | 240.50 | 318.27 | a | 429.00 | 586.50 | 730.50 | 570.54 | b | 408.50 | 190.00 | 61.50 | 3967.45 | ||||||||||
1972 | 58.50 | 115.44 | c | 226.50 | 259.66 | a | 385.90 | b | 505.34 | a | 488.50 | f | 672.70 | a | 562.50 | 463.97 | a | 237.78 | c | 156.00 | 3644.28 | |||||
1973 | 112.12 | a | 182.52 | a | 160.68 | a | 260.36 | b | 266.00 | f | 391.50 | g | 557.47 | b | 597.55 | b | 504.00 | 438.43 | c | 212.22 | c | 174.24 | b | 3199.59 | ||
1974 | 120.12 | c | 145.92 | b | 192.95 | b | 244.00 | 357.50 | 479.48 | a | 622.50 | 591.50 | 560.56 | c | 426.50 | 302.50 | 154.50 | 4198.03 | ||||||||
1975 | 170.50 | 53.50 | 97.50 | 134.00 | 219.00 | 264.00 | 439.00 | 464.50 | 584.50 | 425.50 | 255.00 | 115.73 | a | 3222.73 | ||||||||||||
1976 | 207.04 | c | 145.00 | 210.50 | 199.82 | b | 292.50 | 433.50 | 519.50 | 517.50 | 534.50 | 515.12 | a | 497.59 | a | 253.50 | 4326.06 | |||||||||
1977 | 135.00 | 250.96 | a | 165.69 | b | 209.50 | 268.50 | 388.50 | 554.50 | 680.00 | 541.50 | 473.50 | 263.50 | 224.50 | 4155.65 | |||||||||||
1978 | 174.50 | 136.00 | 286.00 | 212.50 | 359.08 | a | 426.72 | a | 454.00 | 511.50 | 542.00 | 470.50 | 190.00 | 0.00 | z | 3762.81 | ||||||||||
1979 | 106.00 | 33.00 | 147.00 | 0.00 | z | 350.00 | 0.00 | z | 0.00 | z | 602.00 | 612.50 | 422.12 | a | 235.50 | 181.50 | 2689.62 | |||||||||
1980 | 215.00 | 244.00 | 233.02 | a | 277.00 | 288.82 | a | 397.00 | 544.05 | a | 617.93 | a | 471.50 | 400.00 | 266.50 | 202.50 | 4157.32 | |||||||||
1981 | 200.50 | 225.50 | 237.50 | 299.50 | 417.50 | 583.00 | 637.50 | 625.00 | 551.90 | a | 391.00 | 250.00 | 165.50 | 4584.40 | ||||||||||||
1982 | 120.50 | 208.50 | 194.50 | 259.00 | 389.50 | 393.00 | 526.00 | 595.50 | 551.00 | 445.50 | 238.50 | 109.00 | 4030.50 | |||||||||||||
1983 | 201.00 | 183.50 | 255.50 | 220.00 | 350.50 | 445.00 | 537.00 | 702.48 | c | 639.00 | 583.50 | 297.00 | 207.00 | 4621.48 | ||||||||||||
1984 | 242.00 | 161.50 | 237.50 | 278.50 | 406.00 | 473.00 | 706.00 | 713.00 | 732.50 | 449.50 | 210.00 | 110.50 | 4720.00 | |||||||||||||
1985 | 111.00 | 96.50 | 85.00 | 223.97 | a | 280.00 | 361.00 | 595.00 | 519.50 | 458.50 | 442.00 | 186.00 | 158.50 | 3516.97 | ||||||||||||
1986 | 247.00 | 149.00 | 198.00 | 238.00 | 307.50 | 408.50 | 464.50 | 497.50 | 388.50 | 361.00 | 291.50 | 0.00 | z | 3551.00 | ||||||||||||
1987 | 76.00 | 123.50 | 145.50 | 260.00 | 355.50 | 372.00 | 422.00 | 472.00 | 468.50 | 488.00 | 268.93 | b | 77.00 | 3528.93 | ||||||||||||
1988 | 104.00 | 166.00 | 229.50 | 216.50 | 296.00 | 308.00 | 527.00 | 512.05 | c | 454.00 | 393.00 | 187.50 | 133.00 | 3526.55 | ||||||||||||
1989 | 102.50 | 88.50 | 126.00 | 325.50 | 288.50 | 344.00 | 492.50 | 511.00 | 432.00 | 372.00 | 289.14 | a | 166.50 | 3538.14 | ||||||||||||
1990 | 116.50 | 53.50 | 79.50 | l | 262.50 | 325.00 | 437.50 | 567.00 | 541.50 | 0.00 | z | 434.00 | 275.00 | 148.00 | 3160.50 | |||||||||||
1991 | 122.50 | 116.00 | 91.50 | 196.50 | 253.50 | 316.00 | 0.00 | z | 489.50 | 0.00 | z | 454.50 | 267.00 | 158.00 | 2465.00 | |||||||||||
1992 | 140.00 | 0.00 | z | 212.00 | 363.00 | 444.50 | 388.00 | 547.00 | 614.00 | 476.00 | 422.50 | 275.50 | 117.50 | 4000.00 | ||||||||||||
1993 | 139.50 | a | 145.00 | 229.50 | 261.50 | 362.50 | 445.50 | 509.00 | 524.00 | 436.50 | 399.00 | 263.50 | 173.50 | 3889.00 | ||||||||||||
1994 | 129.00 | 100.00 | 0.00 | z | 231.00 | 0.00 | z | 422.50 | 511.50 | 607.50 | 507.00 | 402.50 | 116.00 | 72.00 | 3099.00 | |||||||||||
1995 | 141.00 | 201.50 | 218.50 | 203.50 | 262.50 | 342.00 | 440.50 | 496.00 | 505.00 | 392.00 | 260.00 | 145.00 | 3607.50 | |||||||||||||
1996 | 167.50 | 178.50 | 169.00 | 280.00 | 396.50 | 0.00 | z | 495.00 | 568.00 | 511.00 | 331.50 | 257.07 | a | 149.00 | 3503.07 | |||||||||||
1997 | 168.00 | 116.50 | 201.50 | 242.00 | 450.00 | 0.00 | z | 491.00 | 598.00 | 597.00 | 479.00 | 309.00 | 193.50 | 3845.50 | ||||||||||||
1998 | 0.00 | z | 125.00 | 187.00 | 159.50 | 297.00 | 377.00 | 486.50 | 574.50 | 529.00 | 372.00 | 0.00 | z | 113.50 | 3221.00 | |||||||||||
1999 | 88.35 | a | 57.75 | d | 57.50 | 140.69 | a | 200.00 | f | 301.00 | 406.50 | f | 314.50 | i | 405.50 | 370.00 | 218.50 | 173.82 | c | 1813.11 | ||||||
2000 | 128.00 | 180.50 | 143.00 | 249.81 | d | 345.00 | 431.50 | 485.15 | a | 581.25 | a | 493.97 | a | 380.50 | 139.14 | a | 131.75 | a | 3689.56 | |||||||
2001 | 72.33 | a | 74.50 | 179.69 | d | 172.76 | a | 330.27 | e | 408.21 | b | 486.24 | d | 518.45 | b | 433.80 | e | 368.90 | a | 216.72 | a | 69.20 | c | 3331.07 | ||
2002 | 82.00 | 126.50 | 101.50 | 181.50 | 276.00 | 365.00 | 481.00 | 0.00 | z | 479.50 | 333.50 | 298.00 | 103.50 | 2828.00 | ||||||||||||
2003 | 260.50 | 149.00 | 188.50 | 167.50 | 260.00 | 371.50 | 531.50 | 557.00 | 479.00 | 441.50 | 228.00 | 116.00 | 3750.00 | |||||||||||||
2004 | 95.50 | 81.00 | 237.00 | 286.00 | 399.00 | 414.50 | 516.00 | 416.00 | f | 431.50 | f | 371.50 | 153.50 | g | 112.50 | f | 2400.50 | |||||||||
2005 | 189.44 | d | 182.00 | 193.15 | e | 159.50 | g | 341.50 | 376.50 | 504.50 | 515.50 | 421.50 | 300.00 | g | 213.00 | g | 140.00 | f | 2724.10 | |||||||
2006 | 147.50 | 108.50 | 0.00 | z | 195.00 | 257.00 | g | 239.50 | o | 176.50 | v | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 451.00 | ||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 139.82 | 138.79 | 176.87 | 232.27 | 333.52 | 402.80 | 533.27 | 583.12 | 518.55 | 423.79 | 257.22 | 152.52 | 3943.00 | |||||||||||||
S.D. | 48.30 | 58.22 | 54.38 | 51.12 | 57.96 | 60.70 | 56.77 | 69.41 | 70.25 | 61.92 | 62.99 | 47.49 | 449.07 | |||||||||||||
SKEW | 0.44 | 0.20 | -0.39 | 0.09 | 0.09 | 0.36 | 0.52 | 0.34 | 0.65 | 0.42 | 0.88 | -0.02 | 0.06 | |||||||||||||
MAX | 260.50 | 278.00 | 286.00 | 363.00 | 450.00 | 583.00 | 706.00 | 730.50 | 732.50 | 583.50 | 497.59 | 253.50 | 4720.00 | |||||||||||||
MIN | 57.50 | 22.00 | 54.50 | 134.00 | 219.00 | 264.00 | 422.00 | 464.50 | 388.50 | 311.00 | 116.00 | 61.50 | 3222.73 | |||||||||||||
NO YRS | 53 | 53 | 50 | 52 | 50 | 49 | 48 | 50 | 50 | 51 | 50 | 49 | 34 |