YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1956 | 74.50 | 5.00 | 92.50 | 263.57 | b | 473.00 | 487.50 | 666.50 | 624.50 | 485.00 | 298.50 | 99.50 | 89.00 | 3659.07 | ||||||||||||
1957 | 8.50 | 32.00 | 141.00 | 301.50 | 528.00 | 584.00 | 629.00 | 656.34 | b | 600.00 | 320.50 | 106.00 | 129.50 | 4036.34 | ||||||||||||
1958 | 134.00 | 216.00 | 152.00 | 286.00 | 570.50 | 706.00 | 830.00 | 759.00 | 545.50 | 368.50 | 136.00 | 178.00 | 4881.50 | |||||||||||||
1959 | 112.63 | a | 61.00 | 119.50 | f | 278.50 | 432.50 | 600.00 | 722.50 | 633.00 | 500.50 | 335.00 | 118.00 | 75.00 | 3868.63 | |||||||||||
1960 | 65.50 | 89.00 | h | 152.00 | 293.50 | 423.50 | 542.00 | 715.00 | 654.00 | 474.00 | 389.50 | 118.50 | 71.00 | 3898.50 | ||||||||||||
1961 | 139.00 | 160.50 | 217.50 | 254.50 | 453.50 | 622.50 | 737.00 | 752.50 | 472.50 | 263.00 | 92.50 | 79.50 | 4244.50 | |||||||||||||
1962 | 83.50 | 142.00 | 108.50 | 291.50 | 373.00 | 548.50 | 642.00 | 680.50 | 551.50 | 383.00 | 201.50 | 135.00 | 4140.50 | |||||||||||||
1963 | 27.00 | 202.00 | 139.00 | 257.50 | 453.00 | 548.50 | 625.50 | 699.00 | 625.50 | 434.50 | 174.00 | 118.50 | 4304.00 | |||||||||||||
1964 | 66.50 | 31.50 | 101.50 | 160.00 | 349.50 | 515.00 | 627.00 | 610.00 | 443.50 | 317.00 | 64.50 | 35.50 | 3321.50 | |||||||||||||
1965 | 28.50 | 55.50 | 108.00 | 265.50 | 338.50 | 506.50 | 678.00 | 684.00 | 417.93 | a | 399.50 | 227.50 | 88.50 | 3797.93 | ||||||||||||
1966 | 87.00 | 82.00 | 148.00 | 241.50 | 375.50 | 508.00 | 609.50 | 652.00 | 579.00 | 284.50 | 171.50 | 161.20 | a | 3899.70 | ||||||||||||
1967 | 92.50 | 77.00 | 86.00 | 179.50 | 418.00 | 619.50 | 681.50 | 768.00 | 606.50 | 397.50 | 148.00 | 78.50 | 4152.50 | |||||||||||||
1968 | 101.00 | 136.00 | 214.00 | 202.50 | 447.00 | 525.00 | 718.50 | 654.00 | 502.50 | 298.00 | 151.00 | 49.50 | 3999.00 | |||||||||||||
1969 | 14.00 | 46.50 | 140.50 | 242.00 | 487.50 | 657.50 | 624.00 | 588.00 | 520.00 | 286.00 | 164.00 | 79.00 | 3849.00 | |||||||||||||
1970 | 56.50 | 117.00 | 128.50 | 185.00 | 375.50 | 568.50 | 649.50 | 633.50 | 437.50 | 237.50 | 138.00 | 37.50 | 3564.50 | |||||||||||||
1971 | 68.50 | 80.50 | 75.50 | 237.50 | 405.50 | 463.00 | 651.50 | 751.00 | 460.00 | 263.00 | 152.00 | 14.50 | 3622.50 | |||||||||||||
1972 | 25.00 | 86.50 | 188.00 | 172.50 | 467.50 | 515.00 | 660.00 | 694.00 | 421.00 | 250.00 | 166.00 | 98.00 | 3743.50 | |||||||||||||
1973 | 83.00 | 93.50 | 159.50 | 242.00 | 464.50 | 557.50 | 660.00 | 611.50 | 574.50 | 340.50 | 93.50 | 125.50 | 4005.50 | |||||||||||||
1974 | 81.50 | 76.50 | 174.00 | 271.00 | 349.50 | 549.50 | 627.50 | 682.00 | 622.00 | 334.00 | 194.50 | 122.00 | 4084.00 | |||||||||||||
1975 | 49.00 | 46.50 | 98.50 | 165.00 | 425.50 | 501.00 | 684.00 | 639.50 | 540.00 | 343.00 | 174.00 | 112.00 | 3778.00 | |||||||||||||
1976 | 89.00 | 56.50 | 97.00 | 259.00 | 436.50 | 479.00 | 682.00 | 628.50 | 579.00 | 339.50 | 165.50 | 128.00 | 3939.50 | |||||||||||||
1977 | 49.00 | 150.50 | 109.00 | 293.50 | 390.50 | 573.62 | a | 633.00 | 772.50 | 488.00 | 320.00 | 134.00 | 83.00 | 3996.62 | ||||||||||||
1978 | 79.00 | 134.00 | 219.50 | 289.00 | 420.00 | 636.50 | 727.00 | 723.50 | 522.50 | 351.50 | 68.50 | 24.50 | 4195.50 | |||||||||||||
1979 | 6.50 | 56.00 | 182.00 | 252.50 | 468.50 | 527.50 | 708.50 | 676.50 | 621.00 | 385.50 | 89.00 | 138.00 | 4111.50 | |||||||||||||
1980 | 25.50 | 149.50 | 125.50 | 315.00 | 411.50 | 498.50 | 634.00 | 604.50 | 496.50 | 341.50 | 191.90 | a | 184.50 | 3978.40 | ||||||||||||
1981 | 113.50 | 119.50 | 220.50 | 243.00 | 423.50 | 484.00 | 652.50 | 726.00 | 541.00 | 288.50 | 218.00 | 57.00 | 4087.00 | |||||||||||||
1982 | 43.50 | 92.50 | 101.50 | 182.00 | 394.00 | 608.00 | 608.50 | 650.50 | 567.00 | 370.00 | 106.50 | 106.50 | 3830.50 | |||||||||||||
1983 | 146.00 | 168.50 | 256.50 | 261.50 | 495.00 | 559.50 | 652.00 | 719.50 | 488.00 | 294.50 | 229.50 | 28.50 | 4299.00 | |||||||||||||
1984 | 124.00 | 136.50 | 236.50 | 261.00 | 402.00 | 550.00 | 668.00 | 690.50 | 496.50 | 269.00 | 123.50 | 9.00 | 3966.50 | |||||||||||||
1985 | 9.50 | 44.50 | 90.00 | 261.00 | 437.00 | 532.50 | 766.00 | 683.50 | 473.50 | 328.00 | 67.00 | 24.50 | 3717.00 | |||||||||||||
1986 | 183.00 | 99.50 | 264.50 | 203.00 | 457.50 | 582.00 | 611.00 | 754.00 | 512.50 | 360.00 | 136.50 | 92.50 | 4256.00 | |||||||||||||
1987 | 91.00 | 154.00 | 259.00 | 321.50 | 459.50 | 582.00 | 665.50 | 685.00 | 556.50 | 315.50 | 233.50 | 80.50 | 4403.50 | |||||||||||||
1988 | 49.50 | 95.00 | 112.00 | 244.50 | 425.00 | 524.00 | 641.00 | 662.50 | 485.00 | 384.50 | 151.50 | 93.00 | 3867.50 | |||||||||||||
1989 | 48.00 | 22.81 | a | 143.50 | 323.50 | 416.50 | 595.00 | 633.50 | 655.50 | 540.50 | 327.50 | 164.50 | 91.50 | 3962.31 | ||||||||||||
1990 | 72.00 | 37.00 | 158.50 | 315.00 | 429.00 | 554.50 | 750.00 | 751.00 | 551.00 | 303.00 | 172.00 | 43.00 | 4136.00 | |||||||||||||
1991 | 67.00 | 182.00 | 91.50 | 238.00 | 407.50 | 486.50 | 675.50 | 712.00 | 548.50 | 272.50 | 179.50 | 163.00 | 4023.50 | |||||||||||||
1992 | 168.50 | 164.50 | 252.50 | 0.00 | z | 535.50 | 662.00 | 720.50 | 714.00 | 504.50 | 0.00 | z | 149.00 | 29.50 | 3900.50 | |||||||||||
1993 | 57.50 | 66.50 | 207.50 | 339.00 | 595.00 | 421.00 | i | 639.00 | 696.50 | 513.50 | 405.00 | 78.00 | 111.00 | 3708.50 | ||||||||||||
1994 | 161.00 | 70.00 | 208.00 | 340.50 | 511.00 | 533.00 | 740.50 | 737.50 | 615.00 | 310.00 | 68.00 | 105.50 | 4400.00 | |||||||||||||
1995 | 120.50 | 139.50 | 198.00 | 280.00 | 503.50 | 618.50 | 756.00 | 666.50 | 647.00 | 347.50 | 273.50 | 133.00 | 4683.50 | |||||||||||||
1996 | 101.50 | 107.00 | 196.00 | 358.00 | 394.50 | 559.50 | 735.00 | 725.00 | 500.50 | 320.00 | 147.00 | 51.00 | 4195.00 | |||||||||||||
1997 | 114.50 | 77.50 | 183.50 | 298.00 | 556.50 | 599.00 | 708.00 | 802.50 | 633.00 | 362.00 | 229.50 | 84.50 | 4648.50 | |||||||||||||
1998 | 158.50 | 182.00 | 222.50 | 276.00 | 465.00 | 587.50 | 0.00 | z | 754.50 | 598.00 | 359.50 | 224.50 | 96.50 | 3924.50 | ||||||||||||
1999 | 97.50 | 111.50 | 153.50 | 232.50 | 370.50 | 531.50 | 650.00 | 710.50 | 522.00 | 311.50 | 245.00 | 84.50 | 4020.50 | |||||||||||||
2000 | 42.00 | 0.00 | z | 159.00 | 319.00 | 439.00 | 599.00 | 0.00 | z | 673.00 | 547.50 | 0.00 | z | 0.00 | z | 67.50 | 2846.00 | |||||||||
2001 | 96.62 | a | 35.00 | 160.00 | 232.24 | a | 443.50 | 521.00 | 0.00 | z | 722.00 | 535.50 | 302.50 | 220.00 | 51.00 | 3319.36 | ||||||||||
2002 | 101.50 | 0.00 | z | 93.50 | 257.50 | 403.50 | 0.00 | z | 705.00 | 710.42 | a | 540.00 | 301.50 | 227.00 | 113.00 | 3452.92 | ||||||||||
2003 | 150.00 | 59.00 | 218.50 | 289.50 | 464.00 | 648.50 | 0.00 | z | 0.00 | z | 602.00 | 452.50 | 87.00 | 114.50 | 3085.50 | |||||||||||
2004 | 125.00 | 122.00 | 251.00 | 374.00 | 511.50 | 646.50 | 775.00 | e | 820.50 | 0.00 | z | 0.00 | z | 0.00 | z | 63.50 | 3689.00 | |||||||||
2005 | 149.83 | d | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 149.83 | |
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 84.76 | 99.57 | 162.40 | 263.54 | 442.40 | 561.79 | 679.46 | 692.81 | 533.43 | 331.87 | 154.68 | 88.35 | 4046.19 | |||||||||||||
S.D. | 45.56 | 51.88 | 55.07 | 50.02 | 56.94 | 55.43 | 51.33 | 53.33 | 57.85 | 48.09 | 54.57 | 42.39 | 308.19 | |||||||||||||
SKEW | 0.18 | 0.31 | 0.23 | -0.15 | 0.58 | 0.43 | 0.75 | 0.20 | 0.05 | 0.33 | 0.12 | 0.17 | 0.42 | |||||||||||||
MAX | 183.00 | 216.00 | 264.50 | 374.00 | 595.00 | 706.00 | 830.00 | 820.50 | 647.00 | 452.50 | 273.50 | 184.50 | 4881.50 | |||||||||||||
MIN | 6.50 | 5.00 | 75.50 | 160.00 | 338.50 | 463.00 | 608.50 | 588.00 | 417.93 | 237.50 | 64.50 | 9.00 | 3321.50 | |||||||||||||
NO YRS | 50 | 46 | 48 | 48 | 49 | 47 | 45 | 48 | 48 | 46 | 47 | 49 | 39 |