YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1973 | 0.00 | z | 0.00 | z | 0.00 | 57.50 | 183.50 | 288.50 | 436.50 | 340.00 | 298.50 | 65.50 | 5.50 | 7.00 | 1682.50 | |||||||||||
1974 | 14.00 | 0.00 | 25.00 | 22.00 | 95.50 | 281.00 | 403.50 | 444.50 | 386.50 | 89.00 | 15.50 | 2.50 | 1779.00 | |||||||||||||
1975 | 19.50 | 3.50 | 1.00 | 1.00 | 134.50 | 233.00 | 440.50 | 329.50 | 326.00 | 107.50 | 25.00 | 14.00 | 1635.00 | |||||||||||||
1976 | 2.00 | 0.50 | 9.00 | 35.00 | 159.50 | 204.50 | 413.00 | 405.50 | 329.46 | b | 105.00 | 34.00 | 0.00 | 1697.46 | ||||||||||||
1977 | 0.00 | 3.00 | 2.00 | 89.46 | b | 55.50 | 312.00 | 381.50 | 566.50 | 246.00 | 84.00 | 14.50 | 17.50 | 1771.96 | ||||||||||||
1978 | 0.50 | 9.50 | 52.50 | 29.50 | 103.50 | 359.00 | 454.50 | 434.50 | 246.50 | 133.50 | 6.50 | 0.00 | z | 1830.00 | ||||||||||||
1979 | 0.00 | 2.50 | 23.50 | 52.50 | 179.50 | 332.00 | 489.50 | 430.50 | 365.69 | a | 193.50 | 10.50 | 14.00 | 2093.69 | ||||||||||||
1980 | 1.03 | a | 19.50 | 5.00 | 104.50 | 118.00 | 220.00 | 453.50 | 345.50 | 296.50 | 130.00 | 38.50 | 26.50 | 1758.53 | ||||||||||||
1981 | 0.00 | 13.50 | 5.00 | 73.50 | 151.38 | a | 260.00 | 423.50 | 547.00 | 350.00 | 56.50 | 18.00 | 0.50 | 1898.88 | ||||||||||||
1982 | 0.00 | 22.00 | 4.00 | 24.50 | 136.00 | 334.00 | 401.50 | 450.00 | 277.00 | 105.00 | 2.00 | 3.00 | 1759.00 | |||||||||||||
1983 | 9.50 | 10.00 | 22.50 | 58.50 | 208.50 | 235.50 | 362.50 | 456.00 | 231.00 | 73.00 | 44.50 | 0.00 | a | 1711.50 | ||||||||||||
1984 | 0.00 | z | 4.00 | 32.00 | 14.50 | 119.50 | 227.50 | 443.00 | 439.50 | 297.50 | 72.50 | 2.00 | 0.00 | z | 1652.00 | |||||||||||
1985 | 0.00 | 0.50 | 2.00 | 97.50 | 168.50 | 332.50 | 562.50 | 452.50 | 205.00 | 82.15 | a | 15.00 | 0.00 | 1918.15 | ||||||||||||
1986 | 6.20 | a | 23.50 | 60.00 | 46.50 | 198.00 | 380.50 | 359.00 | 554.50 | 239.00 | 123.00 | 10.00 | 0.00 | z | 2000.20 | |||||||||||
1987 | 0.00 | 1.00 | 29.00 | 112.50 | 226.50 | 396.50 | 389.50 | 465.00 | 340.00 | 170.00 | 14.48 | a | 2.58 | a | 2147.07 | |||||||||||
1988 | 1.00 | 1.55 | a | 12.00 | 79.50 | 168.00 | 271.50 | 465.00 | 426.50 | 320.00 | 182.50 | 17.50 | 2.00 | 1947.05 | ||||||||||||
1989 | 1.50 | 0.00 | 9.00 | 138.50 | 169.00 | 330.00 | 390.00 | 396.50 | 339.50 | 95.00 | 12.50 | 7.50 | 1889.00 | |||||||||||||
1990 | 4.50 | 1.00 | 30.00 | 92.00 | 125.00 | 307.00 | 526.50 | 499.00 | 395.50 | 59.50 | 17.00 | 0.00 | 2057.00 | |||||||||||||
1991 | 3.50 | 13.50 | 2.50 | 29.00 | 64.50 | 181.50 | 480.00 | 491.50 | 386.50 | 182.00 | 27.50 | 0.00 | z | 1862.00 | ||||||||||||
1992 | 19.00 | 20.50 | 29.00 | 127.00 | 272.00 | 401.50 | 481.50 | 492.00 | 301.00 | 145.50 | 10.00 | 0.00 | 2299.00 | |||||||||||||
1993 | 0.00 | 0.00 | 12.50 | 25.00 | 222.50 | 260.00 | 337.00 | 440.50 | 349.50 | 168.00 | 0.00 | 7.00 | 1822.00 | |||||||||||||
1994 | 5.00 | 0.00 | 35.50 | 59.00 | 190.00 | 245.00 | 507.50 | 450.00 | 409.00 | 80.00 | 0.00 | 12.50 | 1993.50 | |||||||||||||
1995 | 9.00 | 21.50 | 16.00 | 29.50 | 205.00 | 296.00 | 507.50 | 400.00 | 395.00 | 70.00 | 49.14 | a | 2.00 | 2000.64 | ||||||||||||
1996 | 5.00 | 17.50 | 14.50 | 75.00 | 111.00 | 279.50 | 561.50 | 482.00 | 249.00 | 140.50 | 1.50 | 4.00 | 1941.00 | |||||||||||||
1997 | 15.00 | 0.00 | 19.00 | 39.00 | 286.00 | 269.50 | 452.50 | 534.00 | 357.50 | 68.00 | 16.00 | 0.00 | 2056.50 | |||||||||||||
1998 | 7.50 | 9.00 | 35.50 | 57.00 | 127.50 | 293.50 | 547.50 | 490.00 | 391.00 | 86.50 | 10.00 | 9.50 | 2064.50 | |||||||||||||
1999 | 0.00 | 2.50 | 3.00 | 48.50 | 90.00 | 247.50 | 403.52 | a | 516.00 | 321.50 | 107.98 | a | 36.21 | a | 0.00 | 1776.71 | ||||||||||
2000 | 0.00 | 0.00 | a | 2.50 | 74.50 | 157.77 | c | 331.00 | 436.00 | 432.00 | 313.50 | 93.00 | 2.00 | 0.00 | 1842.27 | |||||||||||
2001 | 1.50 | 0.00 | 15.00 | 31.50 | 186.50 | 200.00 | 431.50 | 467.50 | 327.50 | 101.50 | 32.00 | 0.00 | 1794.50 | |||||||||||||
2002 | 7.50 | 9.50 | 2.50 | 41.00 | 116.00 | 310.50 | 498.50 | 436.00 | 330.00 | 74.50 | 11.50 | 8.00 | 1845.50 | |||||||||||||
2003 | 24.00 | 0.50 | 35.00 | 20.00 | 143.00 | 366.00 | 560.50 | 495.50 | 367.00 | 197.00 | 1.50 | 0.50 | 2210.50 | |||||||||||||
2004 | 0.00 | 0.00 | 36.00 | 78.50 | 176.00 | 321.00 | 553.50 | 536.00 | 270.00 | 125.50 | 2.00 | 6.50 | 2105.00 | |||||||||||||
2005 | 18.50 | 2.00 | 29.00 | 52.50 | 209.50 | 221.00 | 501.50 | 501.50 | 237.50 | 113.00 | 5.50 | 3.00 | 1894.50 | |||||||||||||
2006 | 0.00 | 1.00 | 6.00 | 41.50 | 185.00 | 345.00 | 520.50 | 411.50 | 301.00 | 54.50 | 35.17 | a | 0.00 | b | 1901.17 | |||||||||||
2007 | 0.00 | 2.00 | 68.41 | b | 55.00 | 168.50 | 264.00 | 539.00 | 457.00 | 273.00 | 47.00 | 4.00 | 10.00 | 1887.91 | ||||||||||||
2008 | 0.00 | 2.00 | 3.50 | 25.50 | 177.50 | 213.00 | 466.50 | 485.00 | 293.00 | 72.00 | 35.50 | 0.00 | 1773.50 | |||||||||||||
2009 | 4.00 | 0.00 | 1.50 | 43.00 | 178.77 | a | 351.00 | 554.50 | 479.00 | 358.00 | 69.50 | 6.00 | 2.50 | 2047.77 | ||||||||||||
2010 | 3.00 | 3.50 | 12.50 | 27.50 | 96.00 | 219.00 | 437.00 | 415.00 | 301.50 | 95.50 | 32.00 | 5.00 | 1647.50 | |||||||||||||
2011 | 12.00 | 0.00 | 12.40 | a | 9.31 | a | 40.09 | b | 220.50 | 363.00 | 463.50 | 405.54 | b | 99.64 | c | 6.00 | 0.57 | d | 1632.55 | |||||||
2012 | 1.00 | 2.07 | a | 0.52 | a | 65.17 | a | 113.67 | d | 220.34 | a | 414.37 | a | 484.12 | a | 315.54 | b | 120.90 | a | 38.50 | 2.58 | a | 1778.77 | |||
2013 | 0.00 | 0.00 | 33.58 | a | 11.00 | 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 | 33.58 | |||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 5.01 | 5.57 | 18.28 | 54.57 | 155.42 | 284.03 | 458.76 | 458.57 | 318.57 | 105.98 | 16.62 | 4.74 | 1896.53 | |||||||||||||
S.D. | 6.67 | 7.47 | 17.04 | 32.40 | 53.85 | 58.55 | 63.85 | 54.67 | 53.28 | 40.58 | 14.02 | 6.07 | 166.24 | |||||||||||||
SKEW | 1.37 | 1.27 | 1.08 | 0.73 | 0.11 | 0.22 | 0.07 | -0.30 | -0.15 | 0.77 | 0.70 | 1.72 | 0.43 | |||||||||||||
MAX | 24.00 | 23.50 | 68.41 | 138.50 | 286.00 | 401.50 | 562.50 | 566.50 | 409.00 | 197.00 | 49.14 | 26.50 | 2299.00 | |||||||||||||
MIN | 0.00 | 0.00 | 0.00 | 1.00 | 40.09 | 181.50 | 337.00 | 329.50 | 205.00 | 47.00 | 0.00 | 0.00 | 1632.55 | |||||||||||||
NO YRS | 39 | 40 | 41 | 40 | 40 | 40 | 40 | 40 | 40 | 40 | 40 | 36 | 35 |