YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1962 | 0.00 | z | 0.00 | z | 84.50 | p | 295.50 | 316.50 | 521.50 | 647.50 | 697.00 | 635.00 | 436.00 | 240.00 | 145.50 | 3934.50 | ||||||||||
1963 | 29.50 | 260.50 | 157.50 | 256.00 | 479.50 | 523.50 | 633.00 | 718.00 | 693.50 | 444.00 | 178.00 | 121.50 | 4494.50 | |||||||||||||
1964 | 64.50 | 68.00 | 125.00 | 198.00 | 337.00 | 498.00 | 695.00 | 605.50 | 517.00 | 394.00 | 105.50 | 61.00 | 3668.50 | |||||||||||||
1965 | 47.00 | 74.15 | a | 182.00 | 279.50 | 336.00 | 497.50 | 716.10 | a | 705.50 | 512.00 | 460.00 | 234.50 | 80.50 | 4124.75 | |||||||||||
1966 | 52.00 | 49.00 | 129.50 | 277.00 | 397.00 | 495.00 | 641.00 | 653.00 | 599.00 | 327.57 | a | 181.07 | b | 131.50 | 3932.64 | |||||||||||
1967 | 93.00 | 65.50 | 71.50 | 130.50 | 401.00 | 584.50 | 673.00 | 772.50 | 648.10 | a | 363.00 | 187.00 | 50.00 | 4039.60 | ||||||||||||
1968 | 70.50 | 193.00 | 188.50 | 174.50 | 394.00 | 480.00 | 707.00 | 605.00 | 540.50 | 288.00 | 162.50 | 39.50 | 3843.00 | |||||||||||||
1969 | 8.50 | 13.50 | 110.00 | 169.50 | 438.00 | 589.50 | 573.00 | 562.00 | 543.50 | 282.50 | 173.50 | 110.00 | 3573.50 | |||||||||||||
1970 | 92.00 | 153.50 | 151.50 | 160.50 | 415.00 | 607.00 | 688.00 | 648.50 | 451.00 | 298.50 | 176.50 | 33.00 | 3875.00 | |||||||||||||
1971 | 72.00 | 75.50 | 63.00 | 186.50 | 405.50 | 417.00 | 651.00 | 704.00 | 471.00 | 288.00 | 131.50 | 16.00 | 3481.00 | |||||||||||||
1972 | 31.00 | 65.00 | 156.00 | 111.72 | a | 457.25 | a | 495.00 | 651.00 | 705.00 | 458.00 | 293.00 | 158.00 | 100.50 | 3681.47 | |||||||||||
1973 | 55.00 | 78.00 | 102.00 | 226.50 | 402.50 | 487.50 | 634.00 | 546.50 | 543.00 | 321.00 | 82.00 | 122.50 | 3600.50 | |||||||||||||
1974 | 62.00 | 43.00 | 121.00 | 200.50 | 271.00 | 487.00 | 595.72 | a | 679.00 | 654.00 | 359.00 | 186.00 | 117.00 | 3775.22 | ||||||||||||
1975 | 65.00 | 40.00 | 43.29 | b | 104.50 | 370.00 | 452.59 | a | 632.50 | 566.00 | 557.50 | 272.50 | 115.50 | 73.00 | 3292.38 | |||||||||||
1976 | 63.50 | 31.00 | 65.00 | 175.50 | 369.00 | 413.00 | 586.00 | 568.50 | 558.50 | 365.50 | 199.50 | 65.50 | 3460.50 | |||||||||||||
1977 | 48.50 | 116.00 | 56.00 | 251.00 | 279.50 | 526.00 | 582.50 | 747.50 | 472.76 | a | 320.00 | 125.50 | 96.00 | 3621.26 | ||||||||||||
1978 | 104.50 | 161.00 | 215.50 | 241.50 | 344.00 | 602.50 | 691.50 | 654.50 | 501.00 | 407.00 | 75.50 | 31.00 | 4029.50 | |||||||||||||
1979 | 4.13 | a | 51.33 | a | 225.00 | 269.50 | 436.00 | 518.00 | 681.00 | 666.50 | 626.50 | 432.93 | b | 155.50 | 168.50 | 4234.90 | ||||||||||
1980 | 42.50 | 124.00 | 142.00 | 292.50 | 392.50 | 461.00 | 670.63 | a | 587.00 | 547.50 | 399.50 | 209.50 | 165.00 | 4033.63 | ||||||||||||
1981 | 164.50 | 127.00 | 219.50 | 257.50 | 407.13 | a | 499.50 | 641.00 | 760.00 | 572.07 | a | 321.50 | 202.00 | 92.50 | 4264.20 | |||||||||||
1982 | 39.50 | 84.50 | 112.00 | 155.00 | 373.00 | 553.50 | 629.50 | 661.00 | 583.50 | 380.00 | 107.00 | 71.00 | 3749.50 | |||||||||||||
1983 | 141.50 | 171.00 | 239.00 | 267.00 | 498.50 | 507.00 | 649.50 | 692.00 | 481.00 | 282.00 | 176.00 | 29.00 | 4133.50 | |||||||||||||
1984 | 120.00 | 105.50 | 229.00 | 164.00 | 306.50 | 449.50 | 619.50 | 604.00 | 499.50 | 231.50 | 115.00 | 8.00 | 3452.00 | |||||||||||||
1985 | 30.50 | 37.00 | 73.00 | 275.00 | 379.50 | 528.00 | 742.50 | 631.50 | 474.00 | 291.00 | 68.00 | 17.50 | 3547.50 | |||||||||||||
1986 | 137.00 | 118.50 | 246.00 | 183.00 | 373.50 | 557.50 | 573.50 | 751.00 | 464.50 | 425.50 | 163.50 | 82.00 | 4075.50 | |||||||||||||
1987 | 76.50 | 134.00 | 211.00 | 303.50 | 454.50 | 540.52 | a | 618.50 | 702.50 | 585.50 | 430.50 | 222.50 | 60.50 | 4340.02 | ||||||||||||
1988 | 45.00 | 141.00 | 144.50 | 248.50 | 387.50 | 481.50 | 664.00 | 646.00 | 520.50 | 450.00 | 153.50 | 72.00 | 3954.00 | |||||||||||||
1989 | 43.50 | 18.00 | 124.50 | 318.50 | 399.00 | 582.00 | 574.50 | 618.00 | 584.50 | 343.00 | 185.00 | 115.00 | 3905.50 | |||||||||||||
1990 | 82.00 | 27.50 | 200.50 | 292.00 | 348.00 | 502.50 | 731.50 | 713.00 | 636.50 | 290.50 | 165.00 | 26.50 | 4015.50 | |||||||||||||
1991 | 59.50 | 216.50 | 96.00 | 208.50 | 352.00 | 443.00 | 637.00 | 665.00 | 636.50 | 363.50 | 176.00 | 105.50 | 3959.00 | |||||||||||||
1992 | 111.50 | 206.00 | 286.50 | 310.00 | 503.00 | 614.00 | 710.00 | 703.50 | 490.00 | 385.50 | 124.50 | 18.00 | 4462.50 | |||||||||||||
1993 | 43.50 | 78.00 | 174.00 | 238.50 | 156.50 | s | 93.50 | x | 593.50 | 679.50 | 569.50 | 429.00 | 67.50 | 71.50 | 2944.50 | |||||||||||
1994 | 136.00 | 37.50 | 219.50 | 293.00 | 442.50 | 498.00 | 666.00 | 650.50 | 619.00 | 294.00 | 40.00 | 84.50 | 3980.50 | |||||||||||||
1995 | 134.50 | 178.50 | 171.00 | 230.50 | 481.50 | 540.00 | 705.00 | 613.50 | 672.00 | 351.50 | 251.50 | 111.00 | 4440.50 | |||||||||||||
1996 | 89.00 | 123.00 | 187.50 | 293.00 | 317.00 | 497.00 | 750.00 | 698.00 | 480.00 | 317.50 | 141.00 | 62.00 | 3955.00 | |||||||||||||
1997 | 96.00 | 90.50 | 129.50 | 241.00 | 502.00 | 500.50 | 652.50 | 748.00 | 606.50 | 339.50 | 239.50 | 65.50 | 4211.00 | |||||||||||||
1998 | 96.00 | 151.00 | 194.50 | 233.00 | 393.50 | 521.50 | 748.50 | 700.50 | 597.50 | 344.50 | 185.00 | 84.00 | 4249.50 | |||||||||||||
1999 | 54.25 | a | 67.93 | a | 84.50 | 187.50 | 315.00 | 457.00 | 609.67 | a | 687.50 | 516.72 | a | 325.50 | 215.56 | c | 95.07 | a | 3616.19 | |||||||
2000 | 25.00 | 85.00 | 121.00 | 314.50 | 374.50 | 545.17 | a | 661.50 | 608.12 | a | 523.97 | a | 337.79 | b | 90.00 | 71.30 | a | 3757.85 | ||||||||
2001 | 66.00 | 40.00 | 156.07 | b | 179.50 | 433.48 | a | 434.50 | 581.50 | 692.91 | d | 0.00 | z | 0.00 | z | 185.00 | 43.92 | a | 2812.88 | |||||||
2002 | 83.00 | 66.00 | 85.00 | 237.00 | 339.00 | 530.00 | 679.50 | 650.50 | 548.00 | 311.50 | 214.00 | 94.00 | 3837.50 | |||||||||||||
2003 | 190.00 | 80.50 | 186.00 | 223.50 | 370.00 | 591.50 | 696.00 | 699.00 | 622.00 | 431.00 | 96.00 | 78.50 | 4264.00 | |||||||||||||
2004 | 75.00 | 126.00 | 235.00 | 338.50 | 457.50 | 591.50 | 775.50 | 765.50 | 553.50 | 399.00 | 142.00 | 86.00 | 4545.00 | |||||||||||||
2005 | 138.00 | 104.00 | 238.50 | 257.00 | 496.00 | 506.50 | 677.50 | 739.00 | 466.50 | 347.00 | 94.00 | 101.00 | 4165.00 | |||||||||||||
2006 | 111.50 | 53.00 | 127.00 | 283.00 | 471.50 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 1046.00 | ||||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 77.13 | 98.40 | 154.43 | 234.06 | 395.84 | 514.60 | 657.66 | 669.81 | 554.25 | 352.89 | 156.73 | 78.94 | 3942.50 | |||||||||||||
S.D. | 41.69 | 57.87 | 60.75 | 58.11 | 60.86 | 51.51 | 51.91 | 58.51 | 65.41 | 58.19 | 52.54 | 38.92 | 315.01 | |||||||||||||
SKEW | 0.63 | 0.77 | 0.06 | -0.36 | 0.04 | 0.13 | 0.19 | -0.27 | 0.22 | 0.17 | -0.26 | 0.19 | 0.00 | |||||||||||||
MAX | 190.00 | 260.50 | 286.50 | 338.50 | 503.00 | 614.00 | 775.50 | 772.50 | 693.50 | 460.00 | 251.50 | 168.50 | 4545.00 | |||||||||||||
MIN | 4.13 | 13.50 | 43.29 | 104.50 | 271.00 | 413.00 | 573.00 | 546.50 | 451.00 | 231.50 | 40.00 | 8.00 | 3292.38 | |||||||||||||
NO YRS | 44 | 44 | 44 | 45 | 44 | 43 | 44 | 44 | 43 | 43 | 44 | 44 | 41 |